²Ä ¤G ³¹ ³J¥Õ½è
²Ä¤@¸`_³J¥Õ½è¤§¯S©Ê
²Ä¤G¸`_³J¥Õ½è¤§¤ÀÃþ
²Ä¤T¸`_³J¥Õ½è¤§®ø¤Æ¡B§l¦¬»P¥NÁÂ
²Ä¥|¸`_³J¥Õ½è¤§»Ýn¶q¤Î¹ª«¨Ó·½
²Ä¤¸`_³J¥Õ½è¤§¯Ê¥F¯g
²Ä¤»¸`_¯À¹¤§¯S©Ê
¤pÀɮסG¨§²ó¡B½¦ì³J¥Õ¡B¤j¨§²§¶ÀଡBGªº±ÆªÅ²{¶H
°Ñ¦Ò¤åÄm
²Ä¤@¸` ³J¥Õ½è¤§¯S©Ê
[top]
³J¥Õ½è¡]Protein¡^¦b§ÆÃ¾¤å²[¸q¬°³Ì«nªºª«½è¡A¤]¬O©ó¦ÛµM¬É¤¤¥Í©RÅé±`¨£ªº¦³¾÷ª«½è¡A¤HÅ骺¨CÓ²ÓM§t¦³¤Q¸UÓ³J¥Õ½è¡A¨CÓ³J¥Õ½è¬ù¦³¤¤Q¦Ü¼Æ¤dÓÓi°ò»Ä¡A³oÓi°ò»Äªº±Æ¦C²Õ¦X¤ÎºPÅ|«¬ºA±N·|¼vÅT¨ä¥Í²z¥\¯à¡C¥Dnªº¥\¯à¬°¡Gºû«ù¥Í©R¡B¥Íªø¤Î×´_²Õ´¡Aºû«ù»ÄÆP¥¿Å¡A´£¨Ñ´á·½»P¼ö¶q¨Ó·½¡Aºû«ù¨Å餧¥¿±`¥Í²z¥\¯à¡C¦]¬°³J¥Õ½è¬Oºc¦¨¦Ù¦×¡B¾¹©x¤Î¤º¤Àªc¸¢ªº¥Dn§÷®Æ¡C¨C¤@¬¡²ÓM¤ÎÅé²G§¡§t¦³³J¥Õ½è¡C
³J¥Õ½è¤À¸Ñ«á¤§Ói°ò»Ä¬O´£¨Ñ¥Í©R¤¤¥Î¨Ó«Ø¥ß¤Î¤£Â_¸m´«Åé²ÓM©Ò»Ýªºì®Æ¡A½Õ¸`¤HÃþ¤§¤£¦Pªº¥Í¤Æ¥\¯à¡C³J¥Õ½èªº®ø¤Æ¥Dn¦bG¤¤¦³³J¥Õ½è¤À¸Ñ»Ã¯À¬°G³J¥Õ»Ã¯À¡B¾®¨Å»Ã¯À¡]Rennin¡^¡B¦b¸z¹D¤¤¯Ø³J¥Õ»Ã¯À¡B¯Ø¾®¨Å»Ã¯À¡BÓi°òÐ`ú]»Ã¯À¡BÂùÐ`ú]»Ã¯À¤À¸Ñ¬°Ói°ò»Ä©Î¨ä¥L¤p¤À¤l¡CÅé²Õ´¤§³J¥Õ½è©MÓi°ò»Ä¶i¦æ¥Ë¸Ñ®É¬°´á¤§²§¤Æ§@¥Î¡]Catabolic
processes¡^¡A¶¼¹¤¤³J¥Õ½è©MÓi°ò»Ä¶i¤J¤HÅé§Î¦¨Åé²Õ´¤§¦X¦¨¬°´á¤§¦P¤Æ§@¥Î¡]Anabolic
processes¡^¡C´á¥¿Å¡]Nitrogen
balance¡^¡G¨Å餤°£¤F³J¥Õ½è¡BÓi°ò»Ä¥~ÁÙ¦³¨ä¥L§t´áª«½è¦p§¿¯À¡B§¿»Ä¡Bº}¥O¡B¦Ù»Ä¤Î´áµ¥¡A¨ä¤¤©ó¨Åé°·±d¥¿±`¤§ª¬ºA¤U¡A§¡·|ºû«ù´á¥¿Å¡A¶¼¹¤¤¤§©ÒÄá¨ú±o³J¥Õ½è»P§¿¤¤©Ò±Æ¥X¤§§t´á¤Æ¦Xª«§Î¦¨´á¥NÁªº¥¿Å¡C
¤@¡B²Õ¦¨¡G
³J¥Õ½èªº¦¨¤À¡A¥Dn¬OºÒ¡]C¡^¡B²B¡]H¡^¡B®ñ¡]N¡^¡B´á¡]O¡^µ¥¥|ºØ¤¸¯À©Òºc¦¨ªº¡A¨ä¤¤´áªº¦s¦b¨Ï³J¥Õ½è¡]´á§t¶q¬ù¦³16¢M¡^¦³§O©óÁÞÃþ»P¯×ªÕ¡Cºc¦¨³J¥Õ½èªº¨ä¥L¤Ö¶q¤¸¯À©|¦³²¸¡BÁC¡BÅK¡B»Éµ¥¡C³J¥Õ½è¬O³\¦hÓi°ò»Ä¡]Amino
acid¡^¥HÐ`ú]Áä¡]Peptide linkage¡^³s±µ¦Ó¦¨¡A¥ç§Y¤@ÓÓi°ò»ÄªºÓi°ò¡]Amino
group¡^»P¥t¤@ÓÓi°ò»Äªº±ô°ò¡]Carboxylic acid
group¡^µ²¦X²æ¤ô¦Ó¦¨¡C³J¥Õ½èªº¤À¤l¶q¡A¥i¥Ñ13000¦Ü´X¦Ê¸U¤£µ¥¡A©Ò¥H³J¥Õ½èªº¤À¤l¤ñÁÞÃþ»P¯×ªÕ¤j«Ü¦h¡C
¤G¡Bµ²ºc¡G
Ói°ò»Ä¬O¤@ºØ¦³¾÷¤Æ¦Xª«¡A¥Dn§t¦³Ói°ò¡]-NH2¡^¬°±a¥¿¹q»P±ô°ò¡]-COOH¡^¬°±at¹q»P¨ä¥L©x¯à°ò¡C©Ò¦³³J¥Õ½è¤ô¸Ñ¦Ó±oªºÓi°ò»Ä§¡ÄÝ£\¡ÐÓi°ò»Ä¡A¥ç§YÓi°ò»P±ô°ò¦P¦b¤@ÓºÒ¤W¡A¥i¥H¤U¦C¤§µ²ºc¦¡ªí¤§¡G
NH2
¡ý
R¡ÐC¡ÐCOOH
¡ý
H
¡@
¦b²ÓM¤¤°£¤F70%¤ô¤À¤§¥~¡A³J¥Õ½è¦û15%¡A¬O§t¶q³Ì¦hªº¦³¾÷¦¨¤À¡A¤À¥¬¦b²ÓM½¤¡BM¾¹»P²ÓM½è¤¤¡C²ÓM½¤¤Wªº³J¥Õ½è°Ñ»Pª«½è³q³z¡B²üº¸»X¨ü¾¹¡B²Õ´³sµ²¡B»Ã¯Àµ¥§@¥Î¡C²ÓM½è¤¤ªº·Lµ²ºc§t¦³¦hºØÅÖºûª¬³J¥Õ½è¡C¦b¤HÅ餤ªº¦Ù¦×§t¦³¦ÙÅÖºû¡A¥Ñ¦Ù¾®³J¥Õ»P¦Ù°Ê³J¥Õ©Òºc¦¨¡At³d¦Ù¦×ªº¦¬ÁY§@¥Î¡C°©Àf¡B¤ú¾¦¡B¥Ö¼h¡B¤ò¾vµ¥µ¥¤]³£§t¦³¿W¯SªºÅÖºûª¬½¦ì³J¥Õ¡}Collagen¡~¤Î¼u¤O³J¥Õ¡]Elastin¡^¡C
³J¥Õ½è¬°¨Å餧¥Dn¦¨¤À¡A¯à¨Ñµ¹´á·½¡A©Ò¦³¹ª«¤¤¤§³J¥Õ½è§¡¥ÑÓi°ò»Ä©Ò²Õ¦¨¡A¥Ñ«Ü¦hªºÓi°ò»Ä¡A¨Ì·Ó¤@©wªº¤ñ¨Ò¤Î§Î¦¡±Æ¦C¦Ó¦¨¡C¦b¦ÛµM¬É¤¤¦s¦bªºÓi°ò»Ä¦³50ºØ¥H¤W¡A¦Ó¹ïÀç¾i¾Ç¦Ó¨¥¡A¨Ã¦s©ó³J¥Õ½è¤¤ªº¥u¦³22ºØ¡C¥²»ÝÓi°ò»Ä¥²¶·±q¹ª«¤¤Àò±o¡AµLªk³Q¤HÅé©Ò¦X¦¨ªÌºÙ¬°¥²»ÝÓi°ò»Ä¡]Eessesential
amino acid¡^¡G²§¥ÕÓi»Ä(Isoleucine)¡B¥ÕÓi»Ä(Leucine)¡BÂ÷Ói»Ä(Lysine)¡B¥Ò²¸Ói»Ä(Methionine¡A¨§Ãþ¤¤¦³Â×´Iªº§t¶q)¡Bf¤þÓi»Ä(Phenylalanine)¡Bßm¤BÓi»Ä(Threonine)¡B¦âÓi»Ä(Tryptophan)¡BõéÓi»Ä(Valine)¡C¥t¥[¤WºëÓi»Ä¡]Arginine¡^¤Î²ÕÓi»Ä¡]Histine¡^¬°¦¨ªø¤¤ªºÀ¦¨à¡B¯f±wªº¥²»ÝÓi°ò»Ä¦@¦³¤QºØÓi°ò»Ä¡A¨ã¦³¤£¦P¤äÃì¡A³o¤QºØÓi°ò»Ä§¡¥iºÙ¬°¥²»ÝÓi°ò»Ä¡C
¦Ó«D¥²»ÝÓi°ò»Ä¥i¥Ñ¤HÅé¦Û¦æ¦X¦¨¡A¤£¤@©wn±q¹ª«¤¤Àò±o¡G¤þÓi»Ä(Alanine)¡B¤Ñªù¥VÓi»Ä(Aspartic acid)¡B¾¢Ói»Ä(Glutamic
acid)¡B¥ÌÓi»Ä(Glycine)¡Bßm¤B²ãÓi»Ä(Hydroxyproline)¡B¥¿¥ÕÓi»Ä(Norleucine)¡BÎM¹TÓi»Ä(Proline)¡Bµ·Ói»Ä(Serine)¡C¦³¨Ç«h¶·©ó¯S®íª¬ªp¤U¬°¬°¥²»ÝÓi°ò»ÄªÌºÙ¬°¥b¥²»ÝÓi°ò»Ä¡C
ªí2-1 ¤HÅ饲»ÝÓi°ò»Ä¡B¥b¥²»ÝÓi°ò»Ä¤Î«D¥²»ÝÓi°ò»Ä¤§¤ÀÃþ
¥²»ÝÓi°ò»Ä ¥b¥²»ÝÓi°ò»Ä «D¥²»ÝÓi°ò»Ä
õéÓi»Ä(Val) µ·Ói»Ä(Ser) ¤þÓi»Ä(Alanine)
ßm¤BÓi»Ä(Thr) ²ãÓi»Ä(Pro) ¤Ñªù¥VÓi»Ä(Asp)
Â÷Ói»Ä(Lys) ¥ÌÓi»Ä(Gly) ¾¢Ói»Ä(Glu)
¥ÕÓi»Ä(Leu) ¹TÓi»Ä(Tyr)
²§¥ÕÓi»Ä(Ile) ¥b¯ÖÓi»Ä¡]Cys¡^
¦âÓi»Ä(Trp)
f¤þÓi»Ä(Phe)
¥Ò²¸Ói»Ä(Met)
ºëÓi»Ä¡]Arg¡^
²ÕÓi»Ä(His)
¦³¨ÇÓi°ò»Ä¡A¦p³¾Ói»Ä¡]Ornithine¡^¤Î¥ÊÓi»Ä¡]Citruline¡^¬O«Ü«nªº¥NÁ¤¤¶¡²£ª«¡A¦ý¤£±`¨£©ó¤@¯ëªº³J¥Õ½è¤¤¡C¦³¨ÇÓi°ò»Ä¥i¥H¥Î¥²»ÝÓi°ò»Ä¬°ì®Æ¦Ó¥NÁ¥ͦ¨¡C¨Ò¦p¡Gf¤þÓi»Ä¸g¥NÁ¥ͦ¨¹TÓi»Ä¡A¦Ó¥Ò²¸Ói»Ä¸g¥NÁ¥ͦ¨¥b¯ÖÓi»Ä¡C¦ý¬O¹TÓi»Ä¡}Tyr¡~¬°f¤þଧ¿¯g¡}PKU¡~±wªÌªº¥²»ÝÓi°ò»Ä¡C¦]f¤þଧ¿¯gªÌµLªk¥NÁ§Q¥Îf¤þÓi»Ä¥Í¦¨¹TÓi»Ä¡C
Ð`ú]Áä¡]Peptide¡^¬°Ói°ò»ÄªºÓi°ò¡]-NH2¡^»P±ô°ò¡]-COOH¡^¤¬¬ÛÁäµ²¡A¥h¤@¤ô¤À¤l¦Ó¦¨ºÙ¬°Ð`ú]Áä¡A¯à§Î¦¨ÂùÐ`ú]¡]Dipeptide¡^¡B¤TÐ`ú]¡]Tripeptide¡^¤Î¦hÐ`ú]¡]Polypeptide¡^¤Æ¦Xª«¡C
Ói°ò»Ä²Õ¦¨¯S©w¤§³J¥Õ½è¡A¦p¡G¬õ¦å²yªº¦å¬õ³J¥Õ¡Aµ²½l²Õ´ªº½¦ì³J¥Õ¡A¦Ù¦×¤§¦Ù¾®³J¥Õ¡A¨ä¥L¦p¡G»Ã¯À¡B¯Ø®q¯À¡C
¦³¨Ç³J¥Õ½èªº¦hÐ`ú]·|¥H²³æªº±Æ¦C¶¶§Ç¡B²BÁä©ÎÂù²¸Áäµ²¦X§Î¦¨ºPÅ|ºò±Kµ²ºc¦Ó§Î¦¨©Ò¿×ªº¤@¯Åµ²ºc(Primary
structure)¡G¨CÓ³J¥Õ½è¦Û¤v¯S¦³ªºÓi°ò»Ä²Õ¦¨»P±Æ¦C¦¸§Ç¡]¦pDNA¡BRNA¡^¡C¤@¯Åºc³y¬O³J¥Õ½è³Ì²×ºc§Îªº®Ú¥»¡A¦U¯Åºc³yªº°T®§³£¨M©w©óÓi°ò»Äªº§Ç¦C¡F¦ÓÓi°ò»Ä§Ç¦C¬O®Ú¾Ú
DNA ªº®Ö苷»Ä§Ç¦CÂàͦӍӡA¬G³Ì²×ªº«H®§¬O¦s¯d©ó²ÓM®Öªº®Ö»Ä¤¤¡C±´°Q¤@¯Åºc³y¥Dn¦b¤ÀªR¸Ó³J¥Õ½è¤§ Ói°ò»Ä§Ç¦C¡Aªñ¨ÓÓi°ò»Ä§Ç¦C¦h¥Ñ¸Ó³J¥Õ½èªº
cDNA ¸g¤À¤l¸s´Þ (Cloning) ¿z¿ï¥X¡A¦A¸g®Ö»Ä©w§Ç«áÂàͦ¨Ói°ò»Ä¦Ó¨Ó¡C
°£¤Fºc³y¤§¥~¡A¤@¬q©T©wªºÓi°ò»Ä§Ç¦C¥i¯à¦³¬YºØ¯S©wªº¥Í²z¥\¯à¡AºÙ¤§¬°«H®§§Ç¦C(Signal
peptide)¡A¦P¤@«H®§¥i¥H¦b³\¦h¤£¦Pªº³J¥Õ½è¤À¤l¤W«½Æ¥X²{¡C³J¥Õ½è¾ãÅ骺ºc§Î»P¥\¯à¡A«h¨ú¨M©ó¾ã¬q§Ç¦C©Ò¸üªº«H®§¡C¦³®ÉÔ¾ãÅ骺§Îª¬¤ñ°_¨äÓ§OªºÓi°ò»Ä§Ç¦C«n¡C®Ö苷»Ä©Î¬OÓi°ò»Äªº§Ç¦C¡A³£¹³¤HÃþªº¤å¦r¤@¼Ë¡A¥i¯à¬O¦³·N¸qªº¡C
¤G¯Åµ²ºc(Secondary
structure)¡G¾Fªñªº®ò°ò»Ä¤§¶¡¥H²BÁä³sµ²¡A¨ÏÐ`ú]Á䦳Á³±Ûª¬©Î¿÷¾¦ª¬¡C¥[¼ö©Î»ÄÆP±ø¥ó¤U·|¯}Ãa¦¹ºØµ²ºc¡AºÙ¬°³J¥Õ½èÅܩʡCÐ`Áä ªºÂùÁä©Ê½è§Î¦¨
Ð`Á䥱¡F¤S¦]¨â£\ºÒ¤Wªº R °ò¹Î»P«e«á¬Û¾F°ò¹Îªº¤Þ¤O©Î¥¸¤O¡A¨Ï±o¨â¬Û¾FÐ`Á䥱¶¡ªºÂà°Ê¡A¨î¦b¤@©w¨¤«×½d³ò¡A¦Ó³y¦¨³W«ßªº¨âºØ¥Dnºc§Î¡G£\Á³±Û
(£\ helix)¡B £] ªø±a (£] sheet)¡A¬O¬°¤G¯Åºc³y¡A¥Dnºc¦¨¤O¶q³£¬O²BÁä¡C
²BÁä¦b²ÓM¤ºªº¨¤¦â¤£¦ý«n¡A¦Ó¥B¤À§G«D±`¼sªx¡C¤T¯Åµ²ºc (Tertiary structure)¡G
Ð`ú]Áä¤W»·¶Zªº¦ì¸m¤§¶¡§Î¦¨³sµ²¡A¦Ó¨Ï¤À¤lªº¥ßÅé§Îª¬§ó¬°½ÆÂø¡C¦³µ²ºcºò±Kªº²y³J¥Õ¡A¨Ò¦p¦å¬õ¯À¡A©Î¬OÅÖºûª¬³J¥Õ½è¦p½¦ì³J¥Õ¡C¥|¯Åµ²ºc(Quaternary¡@structure)¥Ñ¦h±øÐ`ú]Áä¦X¨Ö¦Ó¦¨¡A¨Ò¦p¦å¬õ¯À¡]§t¦³4±øÐ`ú]Áä¡^¡B¦Ù¦×¡BÀY¾v¡C¨C
3.6 ÓÓi°ò»Ä±²Â¶¤@°é¡A¦¨¬°¥k¤â±ÛªºÁ³±Ûºc³y¡A¹J²ãÓi»Ä«h¤¤¤î¡F¥Ñ¬Û¾F¨âÐ`Á䥱©Ò§¨ªº¨¤«×¡A¥i¥H¹w´ú £\ Á³±Û©Î¨ä¥¦¤G¯Åºc³yªº¥Í¦¨¡C
¤À¤l¤º²BÁä¥i¦bÁ³±Û°©¬[¶¡¥[¤W¤ä¬[¡A§ó¨Ï±o £\Á³±Û¦¨¬°¶êµ©ª¬¡A¦³°í©Tªººc§Î¡A¤]¬O¤T¯Åºc³yªº²Õ¦¨³æ¦ì¤§¤@¡C¦Ù¬õ³J¥Õ¥Ñ¤K¬qªøµu¤£µ¥ªº £\Á³±Û©Ò²Õ¦¨¡C
£\Á³±Û¤WªºÓi°ò»Ä±Æ¦C¤è¦¡¡A¨Ï±o§Ç¦C¤W¬Û®t¤T©Î¥|ÓÓi°ò»ÄªÌ¡A¦b¥ßÅ骺¦ì¸m¤W¡A±Æ¦C³Ì¬Ûªñ¡C ¦]¦¹¡A¦ì©ó 1, 4, 7¡Kªº¤TÓÓi°ò»Ä¡A±²¦¨
£\Á³±Û®É¡Aè¦n¸¨¦bÁ³±Û¶êµ©ªº¤@±¦Ó§Î¦¨¤@±ø½u¡C³oºØ±Æ¦C¹ï³J¥Õ½èªº¾ãÅéºc³y¬Û·í«n¡A¦]¬°¥i¥H««ª½ªº¤è¦¡¡A¨Ï¨âөμÆÓ£\Á³±Û»E¶°¦b¤@°_¡A¨Ï³J¥Õ½èºc³y§ó¬°°í©T¡F¬Æ©Î¦A³ò¦¨¤@Ó¤jºÞ¤l¡A¥i¨Ñª«½è³q¹L¡CÁ³±Ûªº±²Â¶¤è¦¡¤£¥u¤@ºØ¡A¨ä¤¤³Ì±`¨£ªº¤@ºØ¡A¬O¨C
3.6 ÓÓi°ò»Ä±²Â¶¦¨¤@°éªº£\ 13 Á³±Û¡A¨C°é°ª«×¦³ 0.54 nm ¡A¨ä¤À¤l¤Wªº¥ô¦ó²BÁä¡A¥Ñ 13 Óì¤l©Ò§¨ ¡C
£]ªø±a¤]¬O¤G¯Åºc³yªº¤@ºØ¡A»P£\Á³±Û§Îª¬§¹¥þ¤£¦P¡A¬O¤@ºØ±m±aª¬ªºªø±ø¡A³\¦hªø±ø¥i¾î¦V¥H³\¦h²BÁä³s¦b¤@°_¡A¦¨¬°¤@¤j¶ô°í©Tªº¥±ºc³y¡C³o¨âºØ°ò¥»ºc³y¡A¥i¥H¦P®É¦b³J¥Õ½è¤¤µo²{¡A¦@¦P²Õ¦¨¤F°í©Tªº¥¨¤j¤À¤l¡C¹³±m±a¯ëªººc§Î¡A½s¦¨¤@¤ù°í©Tªº¬Þ§Î¥±¡C¨Ì¬Û¾F±m±aªº
N¡÷C ¤è¦VÃö«Y¡A¥i¤À¬°¦P¦V (Parallel) ¤Î°f¦V (Antiparallel) ¨â¤jÃþ¡C£]ªø±a¦h¥Ñ R °ò¹Î¸û¤pªºÓi°ò»Ä (¦p
Ala, Gly, Ser) ²Õ¦¨¡C
¤j³¡¤À³J¥Õ½èªº¤T¯Åºc³y±²Â¶¦¨²yª¬ (Globular)¡A¤w¬O¦³¯S©wºc§Îªº¬¡©Ê¤À¤l¡C¤À¤l¤º¦U³¡¤Àªº¤G¯Åºc³y¦A¬Û¤¬²Õ¦X¡Aºc¦¨§¹¾ã²y§Îªº ¤T¯Åºc³y
(Tertiary
structure)¡F¨äºc¦¨ªº§@¥Î¤O¦³Â÷¤lÁä¡B²BÁä¡B²¨¤ôÁä¡Bª÷ÄÝÂ÷¤lµ¥§@¥Î¤O¡F¨ä¤¤²¨¤ôÁä¹ï¤ô·»©Ê³J¥Õ½è¤T¯Åºc³y¤§Ã©w©Ê¡A°^Äm³Ì¤j¡C²¨¤ôÁäéw³J¥Õ½è®Ö¤ß¡G¤ô·»©Ê³J¥Õ½èªº®Ö¤ßºò±K¡A¦h¥Ñ²¨¤ô©ÊÓi°ò»Ä²Õ¦¨¡C
¥Ñ©ó²¨¤ô©ÊÓi°ò»Ä¬°¥~¬É¤ôÀô¹Ò©Ò±Æ¥¸¡A¥i¥Héw¦a¥]®I¦b¤À¤l¤º³¡¡Aºû«ù³J¥Õ½èªº§¹¾ã¤T¯Åºc³y¡CÂù²¸Áä¥[±jºc³y¡G³J¥Õ½è¤À¤l¤º¨âÓ¥b¯ÖÓi»Ä¤Wªº -SH
¥i¸g®ñ¤Æ¦Ó¦¨ Âù²¸Áä
(-S-S-)¡AÂù²¸Áä¥i¥[±j³J¥Õ½èªº¥ßÅéºc³y¡C¦b²ÓM¤¤¡AÂù²¸Á䪺§Î¦¨¥i¯à»Ýn¾a»Ã¯Àªº¶Ê¤Æ¡C¥H²BÁ䬰¥Dn¤O¶q¡A²BÁä¨Ã¤£¬O¦b£\Á³±Û¤º¥H¯á°©¤Wªº
C=O ¤Î N-H ©ÒÁäµ²¦¨ªº¨º¨Ç²BÁä¡A¦Ó¬OÓi°ò»Ä °¼Ãì°ò¹Î¤§¶¡ ©Ò³y¦¨ªº²BÁä¡CªÅ¶¡¤W¬Û±µªñªºÓi°ò»Ä°ò¹Î¤À§O±a¦³¥¿t¹q²üªÌ¡A¤]¥i¥HÂ÷¤lÁä¬Ûµ²¦X¡C
¤ô·»©Ê³J¥Õ½èªº²¨¤ô©ÊÓi°ò»Ä¦hÂæb¨ä¤À¤l¤º³¡¡A¥H ²¨¤ôÁä ³y¦¨¤F¤@Ӯ֤ߡA¥i¥Héw¾ãÓ³J¥Õ½è¤À¤lªººc³y¡C¥b¯ÖÓi»Ä¬O±a¦³ -SH
°ò¹ÎªºÓi°ò»Ä¡A·í¨âÓ¥b¯ÖÓi»Äªº -SH ¹J¦b¤@°_®É¡A·|¸g®ñ¤Æ¤ÏÀ³¦Ó§Î¦¨ -S-S- ªº
Âù²¸Áä¡A¥i¥H§â³J¥Õ½èªº¨â¬q¯á°©¹³¬[¾ô¯ë±µ¦b¤@°_¡CÂù²¸Áä¶V¦hªº³J¥Õ½è¡A³q±`¹ï¼ö¸ûéw¡A¦]¬°¤À¤l¤ñ¸û¤£©ö³Q§è¶}¡C¬Y¨Ç¤G¯Åºc³y¸g±`·|»E¦b¤@°_¡A¨Ò¦p³£¥i¦Û§Î¦¨¤@¤p°Ï°ì¡AºÙ¬°¥\¯à°Ï¶ô(Domain)¡AY¤z¥\¯à°Ï¶ô¦A²Õ¦¨¤@§¹¾ã³J¥Õ½èªº¤T¯Åºc³y¡C¤pªº³J¥Õ½è³q±`¥u¦³¤@Ó¥\¯à°Ï¶ô¡A¸û¤j³J¥Õ½è«h§t¦³¨âÓ¥H¤Wªº¥\¯à°Ï¶ô¸g±`«½Æ¥X²{¡A¥i¯à¦³¯S©w¥\¥Î¡A¥iµø¬°¤@ºØ¤G¯Åºc³yªº¦A²{³æ¦ì
(Motif)¡C
³J¥Õ½èªº¥|¯Åºc³y¡G«Ü¦h³J¥Õ½èªº¤T¯Åºc³y¡A§Y¬°¿W¥ß¦Ó¨ã¦³¬¡©Êªº¤À¤l¡F¦ý¦³¨Ç«hn¦A¥[¤W»²»Ã¯À¡B»²¦]¤l (¦pª÷ÄÝÂ÷¤l) ©Î»²°ò (Prosthetic
group, ¦p¦Ù¬õ³J¥Õ¤¤ªºHeme)¡F¦³¨Ç«hn¦A×¹¢¥H¿}¤À¤l¦¨¬°ÁÞ³J¥Õ (Glycoprotein)¡F¯×³J¥Õ (Lipoprotein)
n³s±µ¯×½è¡F§ó¦³ªºn¦A»P¨ä¥¦¬Û¦P©Î¤£¦Pªº³J¥Õ½è¤À¤lµ²¦X¡A§Î¦¨¥|¯Åºc³y
(¦p¡G¦å¬õ³J¥Õ)¡C¦³¨Ç³J¥Õ½èªºÓi°ò»ÄÃìn¥ý¸g¹L¤ÁÂ_©Î§R°£¬Y¬qÐ`«á¡A¤~¯à¦³¬¡©Ê
(¦p¡G¯Ø®q¯À)¡C¯Ø®q¯À¬O¥Ñ¤@±ø°ò¦]ÂàĶ¥X¨Óªº¡A¤Á¦¨¤T¬q«á¡A¨ä¤¤¨â¬q¥HÂù²¸Áäµ²¦X¦¨¨ã¬¡©Êªº¤T¯Åºc³y¡A¨Ã«D¥|¯Åºc³y¡F³o¬O³J¥Õ½è¬¡©Êªº½Õ±±¤è¦¡¤§¤@¡C
³J¥Õ½è¦A»E¦X¦¨¥|¯Åºc³y¡A¥i½Õ¸`±±¨î¨ä¥\¯à¡A©Î²Õ¦¨¥¨¤jºc³y¤À¤l¡C¼ÆÓ¬Û¦P©Î¤£¦Pªº¤T¯Åºc³y¤À¤l¡A¦Aµ²¦X¦¨¤@¸û¤jªº½Æ¦XÅé¡A¤~¯à¶i¦æ§¹¾ãªº¬¡©Ê¥\¯à¡A«hºÙ¬°¥|¯Åºc³y
(Quaternary structure)¡Cºc¦¨¥|¯Åºc³yªº¨C¤@³æ¦ì¤À¤l¡AºÙ¬°¦¸Åé
(Subunit)¡F³q±`¦U¦¸Å餧¶¡µL¦@»ùµ²¦X¡A¦Ó¥H¤G¯ÅÁ䬰¥Dnµ²¦X¤O¶q¡C¨C¤@±ø¦¸Åé³J¥Õ½è¡A³£¬O¥Ñ¤@Ó§¹¾ã°ò¦]©ÒÂàĶ¥X¨Óªº¡C¥|¯Åºc³yªº¥ô¤@¦¸Åé»P¨ü½èµ²¦X¤§«á¡A·|»¤¾É¼W±j¨ä¥¦¦¸Åé»P¨ü½è¤§µ²¦X¯à¤O¡A¦Ó¥[³t¤ÏÀ³¡A«hºÙ¬°¥¿¨ó¦P§@¥Î
(Positive cooperativity)¡A¤Ï¤§«h¬°t¨ó¦P§@¥Î¡C
¥|¯Åºc³y¦b½Õ±±³J¥Õ½èªº¬¡©Ê¤W«D±`«n¡A³\¦h»Ã¯À¬O«nªº¨Ò¤l¡F¦ý¨å«¬¨ã¥|¯Åºc³y¡A¥B¦³½ÆÂø½Õ±±¾÷¨îªº¦å¬õ³J¥Õ¨Ã«D»Ã¯À¡C³\¦h¯f¬rªº³J¥Õ½è¥~´ß¡A¨ã¦³³W«ß¦Ó¥¨¤jªº¥|¯Åºc³y²Õ¦¨¡C
(1) ³J¥Õ½è©Î»Ã¯À¬¡©Êªº½Õ¸`»P (2) ²Õ¦¨¥Íª«ªººc³y¡C¬Y¨Ç±ø¥ó·|¯}Ãa³J¥Õ½è¤À¤lªº¦U¯Åºc³y¡AºÙ¤§¬°ÅÜ©Ê (Denatuaration)¡A¨Ò¦p¡G¥[¼ö¡BpH¤Ó°ª©Î¤Ó§C¡B§¿¯À¡B¬É±¬¡©Ê¾¯¡B¼@¯P¾_Àúµ¥¡CÅܩʪº³J¥Õ½è¤j¦h·|¥¢¥h¬¡©Ê¡A·íÅܩʱø¥ó°£¥h«á¡A¦³¨Ç³J¥Õ½è·|¦^´_ì¨Óºc§Î¡A¨Ã¨ã즳¬¡©Ê¡AºÙ¤§¬°´_©Ê¡C
³J¥Õ½è¤À¤l¶¡ªº±M¤@©Êµ²¦X¨â¤jÃþÁäµ²¤O¶qºc¦¨³J¥Õ½è¤À¤l¶¡ªº±M¤@©Êµ²¦X¡A¨ä¤@¬O¨âÓ¤À¤l¤§¶¡¡A¨äºc§Î¦³¦p¿n¤ì¯ëªº¤¬¸É¡A·|¦]¬°¤Z±o¥Ë¤OªºÃö«Y¡A²£¥Í±M¤@©Ê§l¤Þ¤O¡F¥t¤@«h¬°¨â¤À¤l¤§¶¡¡A¦]¬°¬Y¨Ç°ò¹Î¶¡²£¥Í¤F¤G¯ÅÁä¡A©Ò³y¦¨ªº§l¤Þ¤O¡C³q±`¨âÓ¤À¤l¶¡ªº±M¤@©Ê§l¤Þ¤Oªº§Î¦¨¡C
¿Ë©M©Êµ²¦X¤O¶qªº¤j¤p¡A¥i¥H¥Î¸ÑÂ÷±`¼Æ¨Óªí¥Ü¡A¤@¯ë¸ÑÂ÷±`¼Æ¦Ü¤Ö¦b 10-6 ¥H¤W¤~ºâ¦³¨¬°÷ªº¿Ë©M¤O
(¤@¦Ê¸U¹ïµ²¦X¤À¤l¤¤¡A¥u¦³¤@¹ï·|¸ÑÂ÷¶})¡C³q±`n¥ý¯Â¤Æ±o§¡½è³J¥Õ½è¡AµM«áÀË©w¨ä
¤À¤l¶q¡B¦¸Åé²Õ¦¨¤Îµ¥¹qÂI¡A³Ì²×«hn©w¥X³J¥Õ½è¤§Ói°ò»Ä§Ç¦C¡A©Î¨ä¥ßÅé¤T¦¸¤¸¤À¤lºc³y¡C§Q¥Î³J¥Õ½è¤À¤l¶q¤£¦P¡Bªí±±a¹q©Ê©Î·¥©Ê°Ï°ì¤j¤pµ¥©Ê½è®t²§¡A¥i¤ÀÂ÷¯Â¤Æ¤§¡C³q±`¥H¯à°÷¯Â¤Æ¥X¤j¶q§¡½è³J¥Õ½è¬°¥Ø¼Ð¡A¦ý³Ìªñªº¯Â¤ÆÆ[©À¤wµy¦³§ïÅÜ¡A¥H¤G¦¸¤¸¹qªa©Î¥[¤WÂà¦L¡Aª½±µ«õ¥X³æ¤@ÂIªº³J¥Õ½è¶i¦æ¤ÀªR¡C
·í³J¥Õ½è»P¨ä¥L¤À¤lµ²¦X¦¨¬°½Æ¦X«¬¡G¦p®Ö³J¥Õ½è¡]Nucoproteins¡^¡BÁÞ³J¥Õ¡]glycoproteins¡^¡B¯×³J¥Õ¡]Lipoprotein¡^¡BÁC³J¥Õ¡]Phosphoprotein¡^¡Bª÷ÄݳJ¥Õ¡]Metalloproteins¡^µ¥¡C¦b¨Å骺³J¥Õ¦³µ²½l²Õ´¡B¦Ù¾®³J¥Õ¡]Myosin¡^¡B¦Ù°Ê³J¥Õ¡]Actin¡^¡B²y³J¥Õ¡]Globulin¡^¡B²üº¸»X¡]Hormone¡^¡B§ÜÅé¡]Antibiotics¡^¤Î»Ã¯À¡]Enzymes¡^µ¥¡C
¼vÅT³J¥Õ½èªº·»¸Ñ«×¦]¯À¨ä¦p¤U¡GpHÈ¡BÆQ¿@«×¡B·»´Cªº¤¶¹q±`¼Æ¡B·Å«×¡C
³J¥Õ½èªº¨H¾ý§@¥Î¡G¯à¨Ï³J¥Õ½èµo¥Í¨H¾ý§@¥Îªº¦]¯À¦³¡G»Ä¡B»Ä©Ê¸Õ¾¯¡B³æ¹ç»Ä¡B«ª÷ÄÝÂ÷¤l¡]¨EÂ÷¤l¡B¹]Â÷¤lµ¥¡^¡B©@°Ø¦]¡B¶Ü°Ø¡B¤¤©ÊÆQ¡B¦³¾÷·»´C¡B¼öµ¥¡A³o¨Ç¦]¤l±N³y¦¨³J¥Õ½èªº®ø¤Æ²v°§C¡C
³J¥Õ½è¨ü¨ì»Ä¡BÆP¡B§¿¯À¡B¦³¾÷·»´C¡B«ª÷ÄÝ¡B¼ö¡Bµµ¥~¥ú¤ÎX-®g²{µ¥ª«²z©Î¤Æ¾Çªº¯}Ãa¡A¤Þ°_³J¥Õ½è¦ÛµM¤§¤À¤lµ²ºcªº§ïÅÜ¡A¨Ã¤Þ°_¥Í²z¬¡©Êªº®ø¥¢¡AºÙ¬°Åܩʧ@¥Î¡A¤]¥i¯à°§C³J¥Õ½èªº®ø¤Æ²v¡C
Åܩʧ@¥Î¯}Ãa¤F³J¥Õ½èªº¤G¯Å¡B¤T¯Å¡B¥|¯Åµ²ºc¡A¤@¯ë¤£·|¼vÅT¨äªì¯Åµ²ºc¡CÅܩʳJ¥Õ½èªº¯S©Ê¡G¡]1¡^·»¸Ñ«×°§C¡C¡]2¡^¥Íª«¬¡©Ê®ø¥¢¡C¡]3¡^¤£¯à²£¥Íµ²´¹¡C¡]4¡^©ö¨ü³J¥Õ»Ã¯Àªº¤ô¸Ñ¡C¡]5¡^ºw©w¦±²{§ïÅÜ¡A¦]¥iºw©wªº©x¯à°ò¼W¥[¡C¡]6¡^-SHµ¥°ò¹Îªº¤ÏÀ³¬¡©Ê¼W¥[¡C
¤T¡B¥\¯à¡G
³J¥Õ½è§Î¦¨»Ã¯À®É¡A¯à¶Ê¤Æ¦UºØ¦X¦¨©Î¤À¸Ñªº¥Í¤Æ¤ÏÀ³¡A¨Ò¦p¦UºØ®ø¤Æ»Ã¯À¡C¦p¯à§Î¦¨¿E¯À(²üº¸»X)¡G¨Ò¦p¯Ø®q¯À¡B¥Òª¬¸¢¯À¡B°Æ¥Òª¬¸¢¯Àµ¥µ¥¡C³J¥Õ½è¨ã¦³¹B°e¥\¯à¡A¨Ò¦p¦å¬õ¯À¡B¯×³J¥Õµ¥¡C³J¥Õ½è§Î¦¨§ÜÅé¬O¥Ñ§K¬Ì²ÓM¦X¦¨¡A¨ã¦³±M¤@©Êªº¿ëÃѧ@¥Î¡A¥i¿ëÃÑ¥~¨Óª«½è¨Ã¥[¥H¯}Ãa²M°£¡C¦å¼ß¤¤³J¥Õ½èºû«ù¦å²Gªºº¯³zÀ£¡Aºû«ù¤ô¥÷¥¿Å¡A³J¥Õ½è¤£¨¬·|¨Ï¤ô¤Àº¯¥X¦åºÞ¡A¬y¤J²Õ´¶¡»Ø¡A³y¦¨¤ô¸~ªº¯gª¬¡C¦³¨Ç³J¥Õ½è±a¹q²ü¡A¥i·í¹q¸Ñ½èºû«ù¦å²Gªº¹q¸Ñ½è¥¿Å¡CµM¦Ó¡A¦³¨Ç³J¥Õ½è¨ã¦³½w½Ä¦å²G»ÄÆP«×ªºÅܤơAºû«ù¦å²Gªº»ÄÆP¥¿Å¡C
²Ä¤G¸` ³J¥Õ½è¤§¤ÀÃþ
[top]
³J¥Õ½è¥i¥H¤Æ¾Ç©Ê½è¡Bª«²z§Îª¬¤ÎÀç¾Ç©Ê½è¤§®t²§¥[¥H¤ÀÃþ¡C
¥H¤Æ¾Ç©Ê½è¤ÀÃþ¡G
1.
²³æ³J¥Õ½è¡G¬O«ü¥H»Ä¡BÆP©Î»Ã¯À¤ô¸Ñ«á¡A¥u¯à²£¥ÍÓi°ò»Ä©Î¨äl¥Íª«¡C¦p¡G²y³J¥Õ¡]³JÃþªº§Z²y³J¥Õ¡B¦å²G¤¤ªº¦å²M²y³J¥Õ¡^¡B¤û¥¤¤¤ªº¹T³J¥Õ¡]Casein¡^¡C
2. ½Æ¦X³J¥Õ½è¡G¬O¥Ñ³æ¯Â³J¥Õ½è»P«D³J¥Õ½èª«½èµ²¦X¦Ó¦¨¡C¦p¡GDAN¡BRNA¡BÁÞ³J¥Õ¡]Glycoproteins¡^¡]³J¥Õ½è»PÁÞÃþª«½èµ²¦X¡^¡B¯×³J¥Õ¡]Lipoprotein¡^¡]³J¥Õ½è»P¯×ªÕµ²¦X¡^¤ÎÖß³J¥Õ¡]Mucoprotein¡^µ¥¡C
3.
l¥Í³J¥Õ½è¡G¬O³æ¯Â³J¥Õ½è©Î½Æ¦X³J¥Õ½è¤§¤À¸Ñ²£ª«¡A³o¥]¬A¤À¤l¤ºªº«·s²Õ¦X¡A¦ý¥¼³Q¯}ÃaÐ`ú]ÁäªÌ¡C¦p¡G¦hÐ`ú]¡]Polypeptides¡^¡B³J¥Õ•g¡]Proteoses¡^¤Î³J¥Õú¦¡]Peptones¡^µ¥¡C
¥Hª«²z§Îª¬¤ÀÃþ¡G
1. ÅÖºûª¬³J¥Õ½è¡G¥Ñ²³¦hÐ`ú]Ãì¥H¥¦æ¤è¦¡³s±µ¦¨ª½½uª¬¡A³q±`¤£·»©óÅé²G¤¤¡A¥B¨ã¦³±i¤O¡B¶´©Ê¡C¦p¡GÀY¾v¡B«ü¥Ò¤¤ªº¨¤³J¥Õ¡]Keratin¡^µ¥¡C
2. ²y§Î³J¥Õ½è¡G¥ÑÓi°ò»Ä¤§¶¡ªºÁ䦨Àôª¬¥B¨üºò±KÀ£À½©Ò§Î¦¨¤§²yª¬©Î¾ò¶ê²yª¬¡A³q±`¥i·»©óÅé²G¤¤¡A¦p¦å¬õ³J¥Õ¡]Hemoglobulin¡^µ¥¡C
¥HÀç¾i©Ê½è¤ÀÃþ¡G
1.
§¹¥þ³J¥Õ½è¡G§t¦³¨¬¶qªº¥²»ÝÓi°ò»Ä¥H¨Ñ²Õ´©Ò»Ý¡A¦P®ÉÁÙ¯à°÷«P¶i¥¿±`ªº¥Íªø³t²v¡C§¹¥þ³J¥Õ½è¬°¹ª«¤¤§t¦³¦UºØ¤§¥²»ÝÓi°ò»Ä¡A¦p¤û¥¤¡B¦×»P³Jµ¥¡C¦]§t¦³33%¥²»ÝÓi°ò»Ä»P66%«D¥²»ÝÓi°ò»Ä¡A¥Î¥Hºû«ù°·±d»P«P¶i¥Íªø¡C³oÃþ³J¥Õ½è¥i±q³JÃþ¡B¥¤Ãþ¡B½G¦×Ãþ(¥]¬A¡G®a¯b¡B®a¸V¡B³½Ãþ¡B®ü²£°Êª«»P¤ºÅ¦)¡B¶À¨§¡B¤p³ÁFªÞ¡B°®»Ã¥À¯»¤¤Äá¨ú¡C
2. ³¡¤À§¹¥þ³J¥Õ½è¡G¬°¥Íªøµo¨|©Ò»Ý¡A¯Ê¥F®É¥Í©RÁö¥iºû«ù¡A¦ý¤£¨¬¥H«P¶i¥Íªø¡C
3.
¤£§¹¥þ³J¥Õ½è¡G¬°¹ª«¤¤§t¦³¦UºØ¤§¥²»ÝÓi°ò»Äªº¶q»P½è§¡¤£¨¬¡A¥i¯à¯Ê¥F¤@ºØ¥H¤W¤§¥²»ÝÓi°ò»Ä¡A¤£¯à¨Ñµ¹²Õ´ªº¥Íªø©Î׸ɡA¤]¤£¨¬¥Hºû«ù°·±d¡A¥É¸¾¶Áªº¥É¦Ì½¦³J¥Õ½è»P°Êª«½¦½è§YÄݦ¹Ãþ¡A¤£¯à¨Ï¥Í©R©µÄò¡C¦pâBÃþ»P¨§Ãþ¡A¤£¨¬¥HÀ³¥I²Õ´·s³¯¥NÁ©һݡA¦]¦Ó¤£¯àºû«ù¥Í©R¡C
¥Ñ©ó¶¼¹³J¥Õ½èªº¥Dn¥\¯à¦b©ó¨ÑÀ³¤HÅé©Ò»ÝªºÓi°ò»Ä¡A¦]¦¹³J¥Õ½èªºÀç¾i»ùȨú¨M©ó¨äÓi°ò»ÄºØÃþ¡B§t¶q©M®ø¤Æ§l¦¬®Ä²v¡C«~½èÀu¨}¤§³J¥Õ½è®ø¤Æ²v°ª¡A¥²»ÝÓi°ò»ÄºØÃþ»ô¥þ¡A¤ñ¨Ò¾A·í¡A¨¬¨Ñ¤HÅé¥Íªø»Pºû«ù¥Í©Rªº»Ýn¡C¥Ñ¤HÅ饲»ÝÓi°ò»Ä»Ýn¶q¥i±Àºâ²z·Qªº³J¥Õ½è¤§Ói°ò»Ä¤À§G¡A»P±`¥Î¤§¹ª«³J¥Õ½è¤ñ¸û¡AºÙ¬°°Ñ¦Ò³J¥Õ½è¦p¡GÂû³J¡B¤û¥¤ªº³J¥Õ½è©Ò§t¥²»ÝÓi°ò»Ä¶q±µªñ²z·Q¡A¦]¦¹±`¥Î§@¬°°ª«~½è¤§°Ñ¦Ò³J¥Õ½è¡C
¤¬¸Éªº³J¥Õ½è¶¼¹¡Aªí¥Ü¶¼¹¤¤¤§³J¥Õ½è¡AÁö¬°¤£§¹¥þ³J¥Õ½è¦ý¯à¤¬¬Û¤¬¸É¡A¹F¦¨¦UºØ¤§¥²»ÝÓi°ò»Äªº¶q»P½è§¡¨¬°÷¡C
¥Ñ¹ª«¤¤ªºªº³J¥Õ½è¤À¸Ñ¦X¦¨¨Å骺³J¥Õ½è®É¡A¥i§Q¥Î¥²»ÝªºÓi°ò»Äªº³Ì¤Ö¶qºÙ¬°¨îÓi°ò»Ä¡C¹ª«³J¥Õ½è»P°ª«~½è³J¥Õ½è¤ñ¸û®É¡A¹ª«¤¤§t¶q³Ì§Cªº¥²»ÝÓi°ò»ÄºÙ¬°²Ä¤@¨îÓi°ò»Ä¡A¸Ó³J¥Õ½èªº§Q¥Î®Ä²v§Y¨ü¨ä¨î¦Ó°§C¡C¥H¨îÓi°ò»Äªº¶q»P¥²»ÝªºÓi°ò»Äªº¶q¤§¤ñ§@¬°µû¦ô³J¥Õ½èªºÀç¾i»ùÈ¡C¦pÄÑ¥]¤¤¥HÂ÷Ói»Ä¸û¤Ö¬°¨ä¨îÓi°ò»Ä¡C
¦]¬°¤½\Ãþ§t¶q¸û¤Öªº¥²»ÝÓi°ò»Ä¬°Â÷Ói»Ä¡A¨§Ãþ§t¶q¸û¤Öªº¥²»ÝÓi°ò»Ä¬°¥Ò²¸Ói»Ä»P¦âÓi»Ä¡C¥Ñ©ó´Óª«©Ê³J¥Õ½è¤j¦hÄݩ󤣧¹¥þ³J¥Õ½è¡A¦³¤£¦Pªº¨îÓi°ò»Ä¡A¹¥Î³æ¤@ºØ³J¥Õ½èªºÀç¾i»ùȸû®t¡A¦pªG·f°t¤£¦P¨îÓi°ò»Ä¤§´Óª«³J¥Õ½è¡A©Î¬O·f°t°Êª«©Ê³J¥Õ½è¦P®É¹¥Î¡A´N¥i¥HºIªø¸Éµu¡A¼W¥[¨îÓi°ò»Äªº§t¶q¡A´£¤É³J¥Õ½è«~½è»PÀç¾i»ùÈ¡C
À³¥Î©ó¤é±`¶¼¹¤¤¦p¡G¦À\ªºÄCÀY§¨³J¡Bµ}¶º¦×ÃP¡B¨§¼ß¿N»æ¤Î³J»æ¡A±`¨£©ó²À\ªº¤û¦×ÄÑ¡B¤õ»L³Jª£¶º¡BÀ_¶»¤Î¤ô»åµ¥¡C°Êª«©Ê³J¥Õ½è·f°t¬ù¦û1/3-1/2³Ì¨Î¡C¯À¹ªÌ§ó¥²¶·µ½¥Î¤¬¸Éªºì«h¡A¤½\Ãþ»P¨§Ãþ°t¦X¹¥Î¡A¦p¶À¨§¥[¤J¦Ì¶º¤¤¤@°_µN¡A¥H´£¤É´Óª«©Ê³J¥Õ½èªº«~½è¡A¦p¯à§Q¥Î¥¤¡B³Jµ¥°Êª«©Ê³J¥Õ½èªº¹«~¡A¸É¥R³J¥Õ½èÀç¾i§ó¦n¡C
²Ä¤T¸` ³J¥Õ½è¤§®ø¤Æ¡B§l¦¬»P¥NÁÂ
[top]
¶¼¹¤¤³J¥Õ½èªº¥Dn¥\¥Î¦b©ó¨ÑÀ³¤HÅé©Ò»Ýªº¦UºØÓi°ò»Ä¡A¦]¦¹¨Ó¦Û¦UºØ°Ê´Óª«¹«~ªº³J¥Õ½è³£¥²¶·¤À¸Ñ¦¨Ói°ò»Ä¡A¤~¯à¨Ñ¤HÅé§Q¥Î¡C®ø¤Æ¬O¥Ñ¤À¸Ñ§@¥Î¥Ñ»Ã¯À³J¥Õ»Ã¯À¡}Protease¡~¨Ïªø±øªºÐ`ú]ÁäÄÀ¥X¥¦ªººc³yì®ÆÓi°ò»Ä¡C¬°¤F¨Ï»Ã¯À¯à°÷±µªñ§@¥Îªº³¡¦ì¡Aºc³yºò±Kªº³J¥Õ½è¤À¤ln¥ýÅܩʡA¨ÏÐ`ú]ÁäÃP´²¡A«K§Q»Ã¯Àªº§@¥Î¡C²i½Õ¥[¤uªº¥[¼ö³B²z¡AG¤¤ªº»Ä«×¡A³£¥i¥H¨Ï³J¥Õ½èÅܩʡA¦]¦¹¤£ºÞ¼ô¹©Î¥Í¹¦p¥Í³½¤ù¡A³£¥i¥H¶¶§Q¶i¦æ®ø¤Æ¡C
³J¥Õ½èªº®ø¤Æ±qG³¡¶}©l¡A¥ý¸g»Ã¯Àªº§@¥Î±NÐ`ú]Áä¤ô¸Ñ¡Aº¥ý§Î¦¨¸ûµuªºÐ`ú]Áä¡A¶i¤J¤p¸z¤¤¨ü¯ØÅ¦¤Àªcªº®ø¤Æ²G§@¥Î¡A¦AÄ~Äò¤À¸Ñ¦¨§t¦³¨âÓÓi°ò»ÄªºÂùÐ`»P¤TÓÓi°ò»Äªº¤TÐ`¡AÁÙ¦³¤@¨ÇÓi°ò»Ä²£ª«¡CÂùÐ`¡B¤TÐ`¡BÓi°ò»Ä³£¥i¥H³Q¤p¸z²ÓM©Ò§l¦¬¡C¤p¸z²ÓM¤º§t¦³ÂùÐ`»Ã¯À»P¤TÐ`»Ã¯À¡A¥i±NÂùÐ`»P¤TÐ`§¹¥þ¤À¸Ñ¦¨Ói°ò»Ä¡AµM«á¹B°e¨ì·L¦åºÞ¡A¸g¥Ñ¨xªùÀR¯ß°e¨ì¨xŦ¡A¦A¨ì¥þ¨§Q¥Î¡C
®ø¤Æ¨t²Î¬O¥ÑG¤¤¶}©l¨Ï³J¥Õ½èÅܩʡAÃP¶}ªºÐ`ú]Á䦳§Q»Ã¯Àªº§@¥Î¡A¦p¡GG³J¥Õ»Ã¯À(Pepsin)¶}©l§@¥Î¡A¦b¯S©wªº¦ì¸m¶i¦æ¤ô¸Ñ¤ÏÀ³¡A¥Í¦¨¸ûµuªºÐ`ú]Áä¡C¤p¸zµÄ¡G¯ØÅ¦¤Àªc¤§¯Ø³J¥Õ»Ã¯À¡A¯Ø¾®¨Å³J¥Õ»Ã¯ÀÄ~Äò¤À¸Ñ¤j¤À¤l³J¥Õ½è¡A¥Í¦¨¤p¤À¤lÐ`ú]Áä¦hºØÐ`»Ã¯À±NÐ`ú]Áä¤À¸Ñ¦¨ÂùÐ`©Î¤TÐ`¡C§l¦¬»P²ÓM¤º®ø¤Æ¬O¦b¤p¸z²ÓM¡A±NÓi°ò»Ä¡BÂùÐ`»P¤TÐ`ª½±µ¥Ñ¤p¸z²ÓM§l¦¬¡C²ÓM¤ºÂùÐ`»Ã¯À±NÂùÐ`¤À¸Ñ¦¨Ói°ò»Ä¡A¤TÐ`»Ã¯À±N¤TÐ`¤À¸Ñ¦¨Ói°ò»Ä¡CÓi°ò»Ä°e¤J¤p¸zµ³¤ò¤§·L¦åºÞ¡A¶i¤J¦åºÞ¡A¸g¥Ñ¨xªùÀR¯ß¹B°e¨ì¨xŦ»PÅ餺§Q¥Î¡C
1. ³J¥Õ½è¤§®ø¤Æ©M§l¦¬¡G
³J¥Õ½èªº®ø¤Æ
ªí2-2. ³J¥Õ½èªº®ø¤Æ¤ÀÃþ
¦ì¸m ¤£¬¡¤Æª«½è ¬¡¤Æª«½è ¬¡ ¤Æ »Ã ¯À ®ø ¤Æ §@ ¥Î
¤fµÄ µL µL µL ±N¹ª«ÄZ¸H¥Hª«²z©Ê¼W¥[§@¥Î±¿n
G G³J¥Õ»Ã¯Àì¡]Pepsinogen¡^ ÆQ»Ä¡]HCl¡^ G³J¥Õ»Ã¯À¡]Pepsin¡^ ¥iÂ_µõªÚ»±ÚÓi°ò»Ä©Î¥ÕÓi»ÄÓi°òºÝ¤§Ð`ú]Áä
¾®¨Å»Ã¯À¡]R
ennin¡^ ¥i±N¤û¥¤¤¤ªº¹T³J¥Õ¡]Casein¡^¶Ê¤Æ¦¨§t¶tªº°Æ°®¹T¯À¡]Ca paracasei- nate¡^
¸z ¯Ø³J¥Õ»Ã¯Àì¡]Trypsinogen¡^ ¸z¿E°Ê»Ã¯À¡]Entero-kinase¡^ ¯Ø³J¥Õ»Ã¯À¡]Trypsin¡^
¥iÂ_µõÂ÷Ói»Ä©ÎºëÓi»Ä¤§±ô°òºÝÐ`ú]Áä
¹ÁS³J¥Õ»Ã¯Àì¡]Chymotryps-nogeni¡^ ¯Ø³J¥Õ»Ã¯À¡]Trypsin¡^ ¹ÁS³J¥Õ»Ã¯À¡]Chymotrypsin¡^
¥iÂ_µõ¦âÓi»Ä¡B¹TÓi»Ä¡Bf¤þÓi»Ä¤§±ô°òºÝÐ`ú]Áä
«e±ô°òÐ`ú]»Ã¯À¡]Procarboxy-peptidase¡^ ¯Ø³J¥Õ»Ã¯À ±ô°òÐ`ú]»Ã¯À¡]Carboxypeptidase¡^
¥iÂ_µõÐ`ú]Áä±ô°òºÝªº³Ì¥½¤@ÓÐ`ú]Áä
¸z¤º²ÓM ¨êª¬½t¡GÓi°ò¹èÐ`ú]»Ã¯À¡]Aminooligope-ptidase¡^¤ÎÂùÐ`ú]»Ã¯À¡]Dipeptidase¡^
²ÓM½è¡GÂù¤Î¤TÐ`ú]»Ã¯À¡]Diand tripepti-dase¡^
«eªÌ¥iÂ_µõµuÐ`ú]ÁäÓi°òºÝªº³Ì¥½¤@ÓÐ`ú]Áä¡F«áªÌ¥iÂ_µõÂùÐ`ú]¦Ó§Î¦¨Ói°ò»Ä¥iÂ_µõÂùÐ`ú]¤Î¤TÐ`ú]¦Ó§Î¦¨Ói°ò»Ä
¤fµÄµL¬¡ ¤Æ »Ã ¯À ®ø ¤Æ §@ ¥Î¶È±N¹ª«ÄZ¸H¥H¼W¥[§@¥Î±¿n¡AG¤Àªc:
G³J¥Õ»Ã¯Àì¡]Pepsinogen¡^¬°¤£¬¡¤Æª«½è¡C¸gÆQ»Ä¡]HCl¡^¦¨¬°G³J¥Õ»Ã¯À¡]Pepsin¡^¥iÂ_µõªÚ»±Ú®ò°ò»Ä©Î¥ÕÓi»ÄÓi°òºÝ¤§Ð`ú]Áä¡C¾®¨Å»Ã¯À¡]Rennin¡^¥i±N¤û¥¤¤¤ªº¹T³J¥Õ¡]Casein¡^¶Ê¤Æ¦¨§t¶tªº°Æ°®¹T¯À¡]Ca
paracasei- nate¡^¡C¸z¤Àªc:
¯Ø³J¥Õ»Ã¯Àì¡]Trypsinogen¡^¬°¤£¬¡¤Æª«½è¡A¸g¸z¿E°Ê»Ã¯À¡]Entero-kinase¡^§@¥Î¦¨¬°¯Ø³J¥Õ»Ã¯À¡]Trypsin¡^¥iÂ_µõÂ÷Ói»Ä©ÎºëÓi»Ä¤§±ô°òºÝÐ`ú]Áä¡A¹ÁS³J¥Õ»Ã¯Àì¡]Chymotryps-nogeni¡^¬°¤£¬¡¤Æª«½è
¸g¯Ø³J¥Õ»Ã¯À¡]Trypsin¡^§@¥Î¦¨¬°¹ÁS³J¥Õ»Ã¯À¡]Chymotrypsin¡^¥iÂ_µõ¦âÓi»Ä¡B¹TÓi»Ä¡Bf¤þÓi»Ä¤§±ô°òºÝÐ`ú]Áä¡C¸z¤Àªc:«e±ô°òÐ`ú]»Ã¯À¡]Procarboxy-peptidase¡^¬°¤£¬¡¤Æª«½è
¸g¯Ø³J¥Õ»Ã¯À§@¥Î¦¨¬°±ô°òÐ`ú]»Ã¯À¡]Carboxypeptidase¡^¥iÂ_µõÐ`ú]Áä±ô°òºÝªº³Ì¥½¤@ÓÐ`ú]Áä¡C¸z¤º²ÓM¨êª¬½t¡G§t¦³Ói°ò¹èÐ`ú]»Ã¯À¡]Aminooligope-ptidase¡^¤ÎÂùÐ`ú]»Ã¯À¡]Dipeptidase¡^«eªÌ¥iÂ_µõµuÐ`ú]ÁäÓi°òºÝªº³Ì¥½¤@ÓÐ`ú]Áä¡F«áªÌ¥iÂ_µõÂùÐ`ú]¦Ó§Î¦¨®ò°ò»Ä¡C¸z¤º²ÓMªº²ÓM½è¡G§t¦³Âù¤Î¤TÐ`ú]»Ã¯À¡]Diand
tripepti-dase¡^¥iÂ_µõÂùÐ`ú]¤Î¤TÐ`ú]¦Ó§Î¦¨®ò°ò»Ä¡C
³J¥Õ½è¸g¨Ç·L¥[¼ö«á¡A¨ä¾î¦VÁä§YÂ_µõ¡A¦]¦Ó¥i¥[³t®ø¤Æ¤§¶i¦æ¡F¦ý¬Û¤Ïªº¡A¹L«×ªº¥[¼ö¤Ï¦Ó¥i¯à³y¦¨¾î¦VÁ䪺¥Í¦¨¡A¦Ó¨Ï®ø¤Æ¶i¦æ§xÃø¡C¦³¤@ºØ©è§Ü®ø¤Æªº§@¥Î¡AºÙ¬°±ö¯Ç¤ÏÀ³¡]Maillard
reaction¡^©Î½Å¤Æ¤ÏÀ³¡]Browning reaction¡^¡A§Y¬O¥Ñ©óªø´Á¨ü¼ö¦Ó§Î¦¨©óÁÞÃþ»PÂ÷Ói»Ä¤§¶¡ªº¤ÏÀ³¡C
»Ã¯À§í¨î¾¯®ÄÀ³¡G¦³¨Ç¹ª«¦p¶À¨§¤Î¤j¨§¡A§t¦³§í¨î¯Ø³J¥Õ»Ã¯À¤§¦¨¤À¡A¥[¼ö³B²z¥i¯}Ãa³o¨Ç§í¨îª«½è¡A¦]¦Ó§ïµ½³J¥Õ½èªº®ø¤Æ²v¡C
¦s¦b©ó¤p¤À¤lÐ`ú]¤Wªº®ò°ò»Ä¡A¨ä§l¦¬³t«×n¤ñ´åÂ÷®ò°ò»Ä¨Ó±o§Ö¡C´åÂ÷®ò°ò»Ä³q±`¥u¦³¦b¤p¸zªñºÝ¸û©ö§l¦¬¡A¦ÓÐ`ú]«o¬O¦b¤p¸z»·ºÝ¤ÎªñºÝ§¡¥i§l¦¬¡C®ò°ò»Äªº§l¦¬©M¸²µå¿}¤@¼Ë¡A»Ý¾a¥D°Ê¹B¿é¡C¦Ó¥D°Ê¹B¿é»Ýn¡]1¡^ATP¡F¡]2¡^¦b¤p¸zÂH½¤²ÓM¤¤»Ýn¯S§Oªº¿é°e³J¥Õ¡F¡]3¡^»Ý»P¶uÂ÷¤lªº§l¦¬¦P®É¶i¦æ¡C
³J¥Õ½èªºÅܩʮÄÀ³¡G(1)³J¥Õ½è¸g¨Ç·L¥[¼ö«á¡A¨ä¾î¦VÁä§YÂ_µõ¡A¦]¦Ó¥i¥[³t®ø¤Æ¤§¶i¦æ¡F¦ý¬Û¤Ïªº¡A¹L«×ªº¥[¼ö¤Ï¦Ó¥i¯à³y¦¨¾î¦VÁ䪺¥Í¦¨¡A¦Ó¨Ï®ø¤Æ¶i¦æ§xÃø¡C(2)¦³¤@ºØ©è§Ü®ø¤Æªº§@¥Î¡AºÙ¬°±ö¯Ç¤ÏÀ³¡]Maillard
reaction¡^©Î½Å¤Æ¤ÏÀ³ ¡]Browning reaction¡^¡A§Y¬O¥Ñ©óªø´Á¨ü¼ö¦Ó§Î¦¨©óÁÞÃþ»PÂ÷Ói»Ä¤§¶¡ªº¤ÏÀ³¡C
3. »Ã¯À§í¨î¾¯®ÄÀ³¡G
¦³¨Ç¹ª«¦p¶À¨§¤Î¤j¨§¡A§t¦³§í¨î¯Ø³J¥Õ»Ã¯À¤§¦¨¤À¡A¥[¼ö³B²z¥i¯}Ãa³o¨Ç§í¨îª«½è¡A¦]¦Ó§ïµ½³J¥Õ½èªº®ø¤Æ²v¡C
4. ®ø¤Æ«Y¼Æ¡G
(1)
³J¥Õ½è¤§®ø¤Æ«Y¼Æ¬O«ü¤HÅé¦Y¤U¥hªº³J¥Õ½è©Ò¯à®ø¤Æ§l¦¬ªº¦Ê¤À¤ñ¡Cpºâ¤èªk¬°¡G®ø¤Æ«Y¼Æ¡]CD¡^¡×¡i´áÄá¨ú¶q¡Ð¡]ÁT«K´á¶q¡ÐµL³J¥Õ½è¶¼¹®É¤§ÁT«K´á¶q¡^¡j¡Ò´áÄá¨ú¶q
¡Ñ100
(2) ¤û¥¤©M³Jªº®ø¤Æ«Y¼Æ¬ù¬°97¡A´Óª«©Ê³J¥Õ½è¬ù¦b75¦Ü80¥ª¥k¡A©Ò¥H§t¸û¦h¶q°Êª«©Ê³J¥Õ½èªÌ·|¦³¸û¦nªº®ø¤Æ²v¡C
³J¥Õ½èªº§l¦¬
1. ¦s¦b©ó¤p¤À¤lÐ`ú]¤WªºÓi°ò»Ä¡A¨ä§l¦¬³t«×n¤ñ´åÂ÷Ói°ò»Ä¨Ó±o§Ö¡C´åÂ÷Ói°ò»Ä³q±`¥u¦³¦b¤p¸zªñºÝ¸û©ö§l¦¬¡A¦ÓÐ`ú]«o¬O¦b¤p¸z»·ºÝ¤ÎªñºÝ§¡¥i§l¦¬¡C
2.
Ói°ò»Äªº§l¦¬©M¸²µå¿}¤@¼Ë¡A»Ý¾a¥D°Ê¹B¿é¡C¦Ó¥D°Ê¹B¿é»Ýn¡]1¡^¯à¶qATP¡F¡]2¡^¦b¤p¸zÂH½¤²ÓM¤¤»Ýn¯S§Oªº¿é°e³J¥Õ¡F¡]3¡^»Ý»P¶uÂ÷¤lªº§l¦¬¦P®É¶i¦æ¡C
3. ¤£¦PªºÓi°ò»Ä¡A¦³¤£¦P±o§l¦¬³t²v¡C
4. ²{¥Hµo²{¦³12Ó¡u»P²ÓM½¤µ²¦Xªº¯S®í¥ßÅé¹B¿é¨t²Î¡v¡]Stereospecific membrane-bound transport
system¡^¡A¤À§O¥i¿é°e¤U¦C12²ÕÓi°ò»Ä¡G¤þÓi»Ä¡B¥ÌÓi»Ä¡F¥ÕÓi»Ä¡B²§¥ÕÓi»Ä¡BÂ^Ói»Ä¡Fµ·Ói»Ä¡B¶pÓi»Ä¡F¤Ñªù¥V»Ä¡B¾¢Ói»Ä¡FñQÓi¤Ñªù¥V»Ä¡BñQÓi¾¢Ói»Ä¡FÂ÷Ói»Ä¡F²Õ´Ói»Ä¡FºëÓi»Ä¡Ff¤þÓi»Ä¡B¹TÓi»Ä¡B¦âÓi»Ä¡F¥b¥úÓi»Ä¡F¥Ò²¸Ói»Ä¡F²ãÓi»Ä¡C
¦@¥Î¦PÄâ±aªÌªºÓi°ò»Ä¤§¶¡¡A´N¥i¯à§Î¦¨Ävª§¡C¦]¬°¦³³oºØÄvª§±o¦s¦b¡A©Ò¥H§t¦³¹L¦h¸û©ö§l¦¬Ói°ò»Äªº³J¥Õ½è¡A¤Ï¦Ó¤£¦p¤À°t§¡¤Ãªº³J¥Õ½è¨Óªº¦³®Ä¡F¦]¬°Äâ±aªÌªº¼Æ¶q¦³¡A¦p¦¹¤Ï¦Ó·|´î¤Ö¨º¨Ç¸û¤£©ö§l¦¬Ói°ò»Äªº§l¦¬¶q¡C
Ói°ò»Äªº§l¦¬³t²v¤§±±¨î¡A¥D¿à©ó¡G
(1)¸g¥Ñ®ø¤Æ©ÒÄÀ¥X¤§Ói°ò»ÄÁ`¶q¡C
(2)¦s¦bªº¦UºØÓi°ò»Ä¤§¤À°t¤ñ¨Ò¡C
(3)ÂH½¤²ÓM¤W¥qÂà¹B¤§Äâ±aªÌªº¥i¥Îµ{«×¡C
(4)²Õ´±µ¨üÓi°ò»Ä¤§³t«×¡C
Ói°ò»Äªº§l¦¬¡A¥i³Q¤@¨Ç§Ü¥Í¯À©Ò§í¨î¡A¦p¡Gº}ËïÅð¯À¡]Puromycin¡^¡A©ñ½uµß¯ÀD¡]Actinomycin D¡^¡A ¦]¨ä§í¨î¿é°e³J¥Õªº¦X¦¨¡C
(1)¦b¬Y¨Ç±¡§Î¤U¡A§¹¾ãªº³J¥Õ½è¥i¸gM¶¼§@¥Î¦Ó³Q§l¦¬¡C
(2)¤ñÎGîÇÁC»Ä¡]Pyridoxal
phosphate¡^«¬ºA¹ï©óÓi°ò»Ä¥NÁ¦³§@¥ÎªºÂàÓi¤ÏÀ³¡]Transamination¡^ªººû¥Í¯ÀB6»PÓi°ò»Ä¡A¦b¸z¹D¤WªºÂH½¤¼h¦Ü¼ß½¤¼h¡]Serosa¡^ªº¥D°Ê¹B¿é¦³±K¤ÁªºÃö«Y¡C
Ói°ò»ÄÂàÓi¤ÏÀ³¡] Amino acid transamination¡^Ói°ò»Ä«Y¥H¾¢Ói»ÄªºÓi°òÂಾ¡A¦ÓºÒ¬[«h¥H଻Īº§Î¦¡¯d¤U¡A©Ò¥Í¦¨ªº¾¢Ói»Ä§âÓi°òÂಾ¦Ü¨ä¥LºÒ¬[¡A§Î¦¨¡]a-ketoglutaric
acid¡^Âಾ¦Ü¨ä¥LÓi°ò»Ä¡C²ÓM¶i¦æ³J¥Õ½è¦X¦¨¤ÏÀ³®É¡AÓi°ò»Ä±q¹ª«©ÎÅ餺³J¥Õ½è¤À¸Ñ¦Ó¨Ó¡A§Î¦¨Ói°ò»Ä¦À¡]Amino acid
pool¡^¬°¨Ñµ¹¦X¦¨³J¥Õ½èªº¨ÑÀ³·½¡A¦X¦¨®É¿í´`¥þ©ÎµL©w«ß¡]All-or-none law¡^¡A§@¬°ì®ÆªºÓi°ò»ÄºØÃþ©M§t¶q³£¥²¶·»ô¥þ¡C
¦pªG¥ô¤@ºØ¥²»ÝÓi°ò»Ä¤£¨¬¡A¦X¦¨¤ÏÀ³´N·|¤¤¤î¡C¦X¦¨³J¥Õ½è®É¤]»Ýn¦³¥R¨¬ªº¼ö¶q¨ÑÀ³¡AY¤£¨¬«h³J¥Õ½è§Q¥Î®Ä²v°§C¡C¨ü¶Ë¡B¯e¯f¡Bºò±iµ¥¯S®íªº¥Í²zª¬ªp¤§¤U¡A³J¥Õ½èªº¥NÁ®ø¯Ó¼W¥[¡A¹ï³J¥Õ½èªº»Ý¨D¤]¼W·|¼W¦h¡C³J¥Õ½èªº¥NÁ¨ü¿E¯Àªº½Õ¸`¡A¯Ø®q¯À¥i¥H«P¶i¦X¦¨§@¥Î¡C
²ÓM¤ºÓi°ò»Ä¦³¥|ºØ§Q¥Î³~®|
1. ¦X¦¨§@¥Î¡G±N¶¼¹¤¤©Î¨Å餤¤§³J¥Õ½è¤ÎÓi°ò»Ä¦X¦¨¤HÅé©Ò»Ýªº¦U¼Ë¤£¦Pªº³J¥Õ½è¡C
2. ¥Í¦¨¸²µå¿}¡G¦bÁÞÃþ¨ÑÀ³¤£¨¬®É¡A©ó¨x»PµÇ¥i§Q¥Î³J¥Õ½è¤ÎÓi°ò»Äªº¤À¸Ñ§@¥Î¡A¦X¦¨¸²µå¿}¥Hºû«ù¦å¿}¿@«×¡C
3. ¥Í¦¨¯×ªÕ¡G·í³J¥Õ½è¤ÎÓi°ò»Ä¹L¶q®É¡A¦b¨x¤¤Âà´«¦¨¯×ªÕ¡A¥i¹B°e¦Ü¯×ªÕ²Õ´Àx¦s¡C
4.
¨ÑÀ³¯à¶q¡G·í¶¼¹ÁÞÃþ¤§¨ÑÀ³¯Ê¥F¡A¦Ó¥B¨xÁޥκɮɡA¥i¥ÑÓi°ò»Ä¥NÁÂÂàÅܦ¨¸²µå¿}¥Hºû«ù¦å¿}¿@«×¡C¸T¹©Î°§¾j®É¡A¤]¦³¬Û¦Pªº¤ÏÀ³¡C·í¨ÅéµLªkÀò±o¥R¨¬ªº¼ö¶qÀç¾i¯À®É¡A²Õ´³J¥Õ½è·|¤À¸Ñ¥Í¦¨Ói°ò»Ä¡A®ñ¤Æ¥H¨ÑÀ³²ÓM©Ò»Ýªº¯à¶q¡A¨C¤½§J³J¥Õ½è¥i¥H²£¥Í4¤j¥d¼ö¶q¡C
·íÓi°ò»Ä¥¼³Q§Q¥Î¦X¦¨¨Åé©Ò»Ýªº³J¥Õ½è®É¡AÓi°òªºµ²ºc·|¦A¨xŦ¤¤¥NÁ¦¨§¿¯À¡A§¿¯À¥²¶·¥ÑµÇŦÀH§¿²G±Æ¥XÅé¥~¡A¤~¤£·|³y¦¨¬r©Ê¹ï¨Å馳®`¡C³J¥Õ½èÄá¨ú¶q¦h¡A¨Ã¤£¯à¦bÅ餺Àx¦s¡A¥NÁ¼oª«¡]§¿¯À¡B§¿»Ä¡B®ò¡^·|ÀH¤§¼W¦h¡A¥Ñ§¿²G¤¤¤§´á§t¶q¡A¥i±À´úÅ餺³J¥Õ½èªº¯Ó·lª¬ªp¡CµÇŦ¥\¯àYÄY«¨ü·l¡A¥²¶·¥H¬~µÇ¤è¦¡¨Ó¨ó§U¨Å鱯°£¼oª«¡CÓi°ò»Ä¥NÁ¬°¯à¶q©Î¥Í¦¨¸²µå¿}»P¯×ªÕ»Ä®É¡A¤À¤l¤¤ªº´á¦b¨xŦ¥NÁ¬°§¿¯À¡A¥ÑµÇŦ±Æªn¡C¥Ñ§¿²G¤¤¤§´á§t¶q¡A¥i±À´úÅ餺³J¥Õ½èªº¯Ó·lª¬ªp¡C
³J¥Õ½è¬Oºc¦¨¥]¬A¤HÃþ¦b¤ºªº¤@¤Á¥Íª«ªº°ò¦¡Aªñ´X¤Q¦~¨Ó¥Íª«¾Ç®a¦b¸ÑÄÀ²ÓM¦p¦ó»s³y³J¥Õ½è¤è±¨ú±o¤F«Ü¦h¶i®i¡A¹ï³J¥Õ½èªº°¸Ñ°ÝÃD«o«Ü¤Ö¦³¤H¬ã¨s¡C2004¦~¿Õ¨©º¸¤Æ¾Ç¼ú§Y¹{µ¹ªx¯À½Õ¸`³J¥Õ½è°¸Ñ¾÷¨îªº¬ã¨s¡A¥Ñ©ó¤T¦ì±o¼ú¤Hªº¬ã¨s¦¨ªG¡A¦p¤µ¤~±o¥H¤F¸Ñ¦b¤À¤l¼h¦¸¡A²ÓM¦p¦óÂǥѤÀ¸Ñ¬Y¨Ç³J¥Õ½è¦Ó«D¨ä¥L³J¥Õ½è¡A±±¨î¤@¨Ç¤¤¥¡³B²zµ{§Ç¡C¤HÅé²ÓMªº¥\¯à¦³¦p°ª®Ä²vªºÀˬd¯¸¡A¥H«Ü§Ö³t«×»s³y©M¤À¸Ñ³J¥Õ½è¡A¤]´N¬O¤@¤Á¥Íª«ªº²Õ¦¨¤¸¯À¡C
¬°¤F¤HÅ骺§K¬Ì¨¾½Ã¥\¯à¡A¦³¨Ç³J¥Õ½è¥²¶·n®ø°£±¼¡A³oÓ¹Lµ{´N¬O©Ò¿×°¸Ñ (Degradation)¡Cn®ø·Àªº³J¥Õ½è·|³Q½á»P¤@ºØºÙ¬°ªx¯À (Ubiquitin)ªº¤À¤l¼Ð°O¡A³o¹Dµ{§Ç´N¹³©Ò¿×¡u¦º¤`¤§§k¡v¡C©ó¤WÓ¥@¬ö80¦~¥Nªìµo²{¤F³Q½Õ¸`ªº³J¥Õ½è°¸Ñ¡C·í³o¤@°¸Ñ¹Lµ{¤£¥¿±`´N©ö¾ÉP¯e¯f¡A¦p¤l®cÀVÀù©MÅÖºû©ÊÅn¸~¡Cªx¯À½Õ¸`ªº³J¥Õ½è°¸Ñ¤è±ªºª¾ÃѱN¦³§U©ó§ð«g¤l®cÀVÀùµ¥ºÃÃø¯e¯f¡C
¦]¬°¤F¸Ñ³J¥Õ½è°¸Ñ¾÷¨î¦³§U¬ãµoªvÀø³o¨Ç»P¨ä¥L¯e¯fªºÃĪ«¡C«e¤w¦³«Ø¥ß¦b³o¤@¬ã¨s¦¨ªG°ò¦¤WªºÃĪ«°Ý¥@¡A¥¿¦b¬ü°ê¹«~©MÃĪ«ºÞ²z§½¡]¢Ô¢Ò¢Ï¡^¶i¦æÀË´úÅçÃÒ¡C
ªx¯À¡]¤p«¬³J¥Õ½è¤À¤l¡A¦³76ÓÓi°ò»Ä¡^¦b²ÓM¤º³¡³J¥Õ½è°¸Ñªº¹Lµ{¤¤°_¨ì¤FÃöÁä©Ê§@¥Î¡A»Ýn°t¦X¤TºØE1¡BE2¡BE3»Ã¯À¨Ó¼Ð¥Ü¨º¨Ç«~½è®tªº³J¥Õ½è¡A³o¨Ç³Q¼Ð¥Üªº³J¥Õ½è´N³Q°e¦Ü³J¥Õ½è¤À¸Ñ¾¹¤À¸Ñ¦¨7-9ÓÓi°ò»Ä¡A¦A¸g¥Ñ²ÓM¦^¦¬¡A¦A¦æ¦X¦¨·sªº³J¥Õ½è¡A¤HÅ餺¬ù¦³3¸UÓ³J¥Õ½è¤À¸Ñ¾¹¡A¶i¦æ¤À¸Ñ3¦¨ªº¤£¦X®æ³J¥Õ½è¡A¦¹¬°³J¥Õ½èªº«~½è±±¨îµ{§Ç¡Cªx¯À¬O¤@ºØ¦hª«½è¡A1975¦~³Q¤H̱q¤ûªº¯ØÅ¦¤¤¤ÀÂ÷¥X¨Ó¡C
¤H̵o²{³oºØª«½è¦s¦b©ó¦hºØ²Õ´©M¾¹©x¤¤¡A¦]¦¹±N¥¦©R¦W¬°ªx¯À¡A·N«ä¬OµL³B¤£¦b¡Cªø´Á¥H¨Ó¡A¤HÌ´¶¹MÃöª`³J¥Õ½èªº¦X¦¨¹Lµ{¡A¤w¸g¦³¦Ü¤Ö5Ó¿Õ¨©º¸¼ú³Q±Â¤©¤F±q¨Æ³J¥Õ½è¦X¦¨¬ã¨sªº¬ì¾Ç®a¡A¦ý¬O¹ï³J¥Õ½è°¸Ñªº¬ã¨s«o¤£¦h¡A¤HÌ¥u¬O¹ï¯Ø®q¯À±N¹ª«¤¤ªº³J¥Õ½è¤À¸Ñ¬°®ò°ò»Äµ¥¤@¨Ç²ÓM¥~ªº°¸Ñ¹Lµ{¤ñ¸û¤F¸Ñ¡C¦Ó¹ï©ó²ÓM¤º³¡ªº³J¥Õ½è°¸Ñ¡A¯S§O¬O²ÓM¦p¦ó°Ï¤À¤£¦P³J¥Õ½è«h¤F¸Ñªº¤£¬Æ²M·¡¡Cªx¯À¦b½Õ¸`²ÓM¤º³¡°¸Ñ³J¥Õ½èªº¹Lµ{¤¤©Ò°_¨ìªº§@¥Î¡C
¬ã¨sÅã¥Ü¡Aªx¯À°_¨ì¤F¼Ðñªº§@¥Î¡Aªx¯À¨Ìªþ¦b»Ýn³Q°¸Ñªº³J¥Õ½è¤W±¡A¨Ï±o²ÓM°Ï¤À¤£¦Pªº³J¥Õ½è¡A±N¤£»Ýnªº³J¥Õ½è°¸Ñ±¼¡C¥Ñ©ó³J¥Õ½è°¸Ñ¯A¤Î¤HÅ餺³¡¦hºØ¥Íª«¤Æ¾Ç¤ÏÀ³¡A¦]¦¹³o¤@µo²{¨Ï¤H̦bDNA×´_¡B°ò¦]Âà¿ý¡B°ò¦]½Æ»s¡B§K¬Ì¨t²Î¤Îµoª¢¤ÏÀ³µ¥¤è±¦³¤F§ó¶i¤@¨Bªº¤F¸Ñ¡C¹³¬O®a±Ú©Ê°ªÁx©T¾J¯gªº°_¦]¬O³J¥Õ½è¯Ê¥F¶Ç»¼«H¸¹¡A¦ÓÅn¸~ÅÖºû¤Æ¬O«H¸¹¦³¯Ê³´¡Aªx¯À¨S¦³¦æ¨Ï¯S©wªº°¸Ñ¥\¯à¡A¨Ï±oÃaªº³J¥Õ½è²Ö¿n©óÅ餺¡AµLªk³q¹L´âÂ÷¤lªº¤Õ¹D¡C
¨ä¥L»PÀù¯g¦³±K¤ÁÃö«Yªºp53³J¥Õ½èªººÞ¨î¤]¬O»Pªx¯Àªº¤À¸Ñ¥\¯à¦³Ãö¡C³o¤À¤l¾÷¨î¬Oªñ¥NÂå¾Ç¯f²z¬ã¨sªº«ÂI¡C¤HÃþªº°ò¦]²Õ¦X©ó2003¦~¤w¸g¥þ³¡Âç©w¥X¨Ó¡A¤@Ó°ò¦]²Õ¦¨¤@Ó³J¥Õ½è¡A±N¨Ó»áªR³J¥Õ½èªºµ²ºc»P¥\¯à¬O¥¼¨Óªº¼öªù¬ã¨s»â°ì¡C
²Ä¥|¸` ³J¥Õ½è¤§»Ýn¶q¤Î¹ª«¨Ó·½
[top]
¶¼¹¤¤¤§³J¥Õ½è6.25§J¬ù§t´á¤Æ¦Xª«¬°1§J¡C³J¥Õ½è¸g®ø¤Æ¤À¸Ñ«á¤]¯à²£¥Í¯à¶q¡A·í¨xÁޥκɮɡA¥i¥ÑÓi°ò»Ä¥NÁÂÂàÅܦ¨¸²µå¿}¥Hºû«ù¦å¿}¿@«×¡C¸T¹©Î°§¾j®É¡A¤]¦³¬Û¦Pªº¤ÏÀ³¡C·í¨ÅéµLªkÀò±o¥R¨¬ªº¼ö¶qÀç¾i¯À®É¡A²Õ´³J¥Õ½è·|¤À¸Ñ¥Í¦¨Ói°ò»Ä¡A®ñ¤Æ¥H¨ÑÀ³²ÓM©Ò»Ýªº¯à¶q¡C
¥Ñ©ó´á¬O³J¥Õ½è¯S¦³ªº¤¸¯À¡A¦]¦¹°lÂܴ᪺Äá¨ú©M±Æªn¥i¥H¤ÏÀ³³J¥Õ½èªº§Q¥Îª¬ªp¡C¦]¦¹³J¥Õ½èªº¥¿Å¥H¦ý¥¿Å¨Ó¥Nªí¡A¥H¤½¦¡ªí¥Ü¦p¤U¡G
´á¥¿Å ¡×¹ª«ÄṤ§´á ¡Ð ±Æªn¤§´á (ÁT«K¡B§¿¡B¦½¡B¥Ö½§¡B¤ò¾v¡K)
´á¥¿Å¥i¤À¬°¤TºØª¬ºA¡G¥¿¡B¥¿Å¡Bt¡C¤@¯ë°·±dªº¦¨¦~¤HÀ³¸Óºû«ù´á¥¿Å¡C§YÅ餺¤§³J¥Õ½è¶qºû«ù¤£ÅÜ¡AÄá¨ú»P¥NÁ®ø¯Ó¤§³J¥Õ½è¬Ûµ¥¡C¦Ó¦¨ªø¤¤ªºÀ¦¥®¨à¡B¨àµ£¡B«C¤Ö¦~¡BÃh¥¥ªº°ü¤k¡B¯f«á½Õ¾i´_ì®É¡A³£À³ºû«ù¥¿´á¥¿Å¡C§YÅ餺¤§³J¥Õ½è¼W¥[¡AÄá¨ú¤§³J¥Õ½è¨Ñ²Õ´¦X¦¨·s³J¥Õ½è¤§¥Î¡C¥ô¦ó±¡ªp¤U¡At´á¥¿Å§¡¦³·l°·±d¡C§YÅ餺¤§³J¥Õ½è´î¤Ö¡AÄá¨ú¤§³J¥Õ½è¤£¨¬¨Åé¥NÁ¤§»Ý¡A²Õ´³J¥Õ½è¤À¸Ñ¡A¹ï°·±d¤£§Q¡C¥H´á¥¿Å¬°¼Ð·Ç¥i¥H¦ôp¤HÅé¹ï¥²»ÝÓi°ò»Ä»P³J¥Õ½èªº»Ýn¶q¡C
¶¼¹¤¤³J¥Õ½è¦p¬°Âû³Jªº³J¥Õ½è®É¡A¨C¤é»Ýn¶q¨C¤½¤çÅ髬ù¬°0.9¤½§J³J¥Õ½è¡A¦ý¦]°ê¤H¤é±`¶¼¹¡A±`¥H°Ê¡B´Óª«©Ê³J¥Õ½è¹«~²V¦X§Q¥Î¬°¨Ó·½®É¡A«h»Ýn¶q¨C¤½¤çÅ髬°1.2¤½§J¡C¦]¬°³J¥Õ½è»Ýn¶qÀH«~½è¦Ó¦³©Ò¤£¦P¡G«~½èÀu¨}®É©Ò»ÝÄá¨úªº³J¥Õ½è¶q¸û¤Ö¡A³J¥Õ½è«~½è¶V®t¡A»Ýn¶q´N¶V°ª¡C¦]¦¹°ê¤H¤§³J¥Õ½è«ØÄ³Äá¨ú¶q¡G®Ú¾Ú½Ã¥Í¸p³Ì·sª©ªº¿¯¹Àç¾i¯À°Ñ¦ÒÄá¨ú¶q¡A¤@·³¥H¤ºÀ¦¨àªº³J¥Õ½è¨C¤é«ØÄ³¶q¥H¨C¤½¤çÅ髬°³æ¦ì¦ôp¡A¤£¤À©Ê§O¡A¦]¬°À¦¨à¦¨ªø³t²v¦³«Ü¤jªºÓÅé®t²§¡C
1-12·³¨àµ£ªº«ØÄ³¶q¬°¨C¤Ñ20-50
¤½§J¡A¤£¤À©Ê§O¡C13·³¥H¤W¡A¨k©Êªº«ØÄ³¶q¸û¤k©Ê¬°°ª¡A¨ä¤¤13-18·³¦]À³¦¨ªøªº»Ý¨D¡A«ØÄ³¶q³Ì°ª¡A¨C¤H¨C¤Ñ¨C¤½¤çÅ髬ù»Ý1.0-1.2¤½§J³J¥Õ½è¥H¤W¡C¦¨¦~«á«ØÄ³¶qµy·L°§C¡C¦¨¤H¨C¤Ñ¨C¤½¤çÅ髬ù»Ý0.8¤½§J³J¥Õ½è¡A¬ù¦ûÁ`¼ö¶qªº15-16¢M¡C2002¦~ªº°ê¤H¿¯¹½Õ¬d¬ã¨s¤¤¡A«ü¥X°ê¤H¶¼¹¤§³J¥Õ½è«~½è¤ñ20¦~¼W¥[¡A°Ê©Ê³J¥Õ½èÄá¨ú¶q¼W¦h¡A¦]¦¹³J¥Õ½è¤§»Ýn¶q¥i¯à¨C¤½¤çÅé«0.9-1.0
¤½§J§Y¥i¡CÃh¥¥©M÷¨Å´Á¤]»Ýn¼W¥[³J¥Õ½èªºÄá¨ú¡A¨C¤Ñ¬ù»Ý¼W¥[10-15¤½§J¡C
À¦¨à°t¤è¥¤¯»³q±`·|½Õ¾ã¨Å²M³J¥Õ¡G¹T³J¥Õ¤ñ¨Ò¬°
60:40¡A¨Ï±o»P¥À¨Å±µªñ,ÅýÀ¦¥®¨à¹ï³J¥Õ½èªº²M¤ÆµS¦p³Ü¥À¨Å¯ëªº¦n¡C¨Ã¥B½Õ¾ãÓi°ò»Äªº²Õ¦¨»P¥À¨Å±µªñ¡A¨Ï±o¦YÀ¦¥®¨à°t¤è¥¤¯»ªºÀ¦¨à»P¦Y¥À¨ÅªºÀ¦¨à¦å¤¤Ói°ò»Äªº²Õ¦¨¬Û¦ü¡C´£°ª³J¥Õ½è§t¶q¡AÀ¦¨à°t¤è¥¤¯»¬Ò¤ñ¥À¨Åµy°ª¡A¦]¥À¨Å³J¥Õ½è¦³¸û°ªªº§l¦¬²v¡A©Ò¥H¶·´£°ª³J¥Õ½è¥H¸ÉÀvÀ¦¨à°t¤è¥¤¯»¸û§Cªº§l§C²v¡C¦¹®É¡A·|¼W¥[§t³J¼oª«ªº±Æ¥X¡A¦Ó¼W¥[µÇŦªºt¾á¡A©Ò¥HÀ¦¨à³Ì¦n¯à³Ü¥À¥¤¡C
¶¼¹¤¤³J¥Õ½è¨Ó·½¦³±`¥H°Ê¡B´Óª«©Ê³J¥Õ½è¹«~¡A¦p¡G¤û¡B¦Ï¡B½Þ¡BÂû¡BÀn¡BÃZ¡B³½¡B®ü²£Ãþ¡B³JÃþ¡B¥¤Ãþµ¥°Êª«©Ê³J¥Õ½è¡C¨§²ó¡B¶À¨§¡Bªá¥Í¡B°®¨§¡B¨§Ãþ¡B®ÖªGÃþ»P¤½\Ãþµ¥´Óª«©Ê³J¥Õ½è¡C
²Ä¤¸` ³J¥Õ½è¤§¯Ê¥F¯g
[top]
°ª·Å¡B»Ä¡BÆP¡B¥ú¤Î®ñ¤Æµ¥¹ï©ó³J¥Õ½èÀç¾i¥\¯à¼vÅT¤£¤j¡C·í³J¥Õ½è¨ÑÀ³¶q¤£¨¬¡A³J¥Õ½èÄá¨ú¤£¨¬®É¥i¯à¦³µo¨|¤£¨}¡B¤ô¸~¡B¹ï¯e¯fªº©è§Ü¤O®z¡B©ö¯h¡A¥¥°ü©ö¾ÉP¬y²£¡B¦²£¡B³h¦å¤ÎÀ¦¨à¥X¥ÍÅ髤£¨¬µ¥¯Ê¥F¯g¡C
1.
³J¥Õ½è¡X¼ö¶q¯Ê¥F¯g¡G¦b¶}µo°ê®a¤¤²{¦b¤´¬O«¤jªºÀç¾i°ÝÃD¤§¤@¡A¬ù¦³1.5»õ5·³¥H¤U¨àµ£¦]¦¹¦ÓÅ髹L»´¡A1.8»õ¨àµ£¦]¦¹¦Ó¥Íªø°±º¢¡A¦]¬°¨àµ£¶¥¬q¥Íªø§Ö³t¡AÀç¾i¤£¨}ªº¶Ë®`¯S§OÄY«¡C¥t¥~¡Aªø´Á¦í°|ªº«¯g»PÀù¯g¯f±w©Î¬O¦Ñ¦~¯f±w¡A¥Ñ©ó¨ä³J¥Õ½è§l¦¬§Q¥Î®t¡A¨Å鮸¯Ó¸û¦hªº³J¥Õ½è¡A¤]®e©öµo¥Í³J¥Õ½èÀç¾i¤£¨}ªº°ÝÃD¡C¤À¦³¨âºØÃþ«¬¡G®ø½G¯g(Marasmus)¡Gªø´ÁÄY«ªº¼ö¶q»P³J¥Õ½è¤£¨¬¡AÅ餺¯×ªÕ²Õ´´X¥G®ø¯Ó¬pºÉ¡AÅã¥Ü¨Å餧®ø½G¡C¥Ê¦è¶ø¬ì¨à¯g(Kwaskiorkor)¡Gªø´Á¶¼¹¤¤³J¥Õ½è«~½è»P¶q§¡·¥®t¡AÁö¦³¤@¨Ç¼ö¶q¡A¦]³J¥Õ½è¤£¨¬¦Ó©ö¦³¤ô¸~¯gª¬¡A¤×¨äµo¥Í©óµo¨|¤¤¤§«Äµ£¡C
2.
¿ò¶Ç©Ê¯e¯f¡G¸û±`¨£ªºf¤þଧ¿¯g¡]Phenylketouria¡APKU¡^¬O±wªÌ¯Ê¥F±Nf¤þÓi»ÄÂà´«¦¨¹TÓi»Äªº»Ã¯À¡C·íf¤þÓi»ÄÄá¨ú¹L¦h®É¡A«h¥NÁ¥ͦ¨¤j¶qf¤þ଻ĵ¥¡A¦b¦å²G¤¤°ï¿n¡A¨Ã¥Ñ§¿²G±Æ¥XÅé¥~¡C¤j¶qf¤þ଻ķ|³y¦¨¬r©Ê¡A¶Ë®`¸£³¡¦Ó¨Ï´¼¯à¨ü·l¡C¦P®É®e©ö²£¥Í¹TÓi»Ä¯Ê¥Fªº²{¶H¡C±wªÌ»Ýn¥H¶¼¹±±¨î¡Aªø´Á¨î³J¥Õ½è¤§Äá¨ú¥HÁ×§K¹L¶q¤§f¤þÓi»Ä¡A¥²n®É»Ý¸É¥R¹TÓi»Ä¡CÀ¦¨à®É´Á«h»Ý¯S®í°t¤è¡C²¢¨ý¾¯ªü´µ¤Ú²¢¡}Aspartame¡~§t¦³f¤þÓi»Ä¡APKU±wªÌÀ³ª`·N¨äĵ»y¡A¤£©y¹¥Î¡C
3.
¹L¶q»PºC©Ê¯e¯f¡G³J¥Õ½è»PÓi°ò»ÄªºÄá¨ú¶q¶W¹L¨Åé»Ý¨D®É¡A³J¥Õ½è¤À¸Ñ²£¥Íªº¥NÁ¼o±óª«ªº±Æªn¼W¦h¡A¦P®É¤]·|¼W¥[Å餺¶t½èªº¬y¥¢¡C°ò©ó¹ª«ªº¯S©Ê¡A·í°Êª«©Ê³J¥Õ½èÄá¨ú¶q¼W¥[®É¡A¦P®É¤]¼W¥[¯×ªÕ»PÁx©T¾JªºÄá¨ú¡C¥Ø«e°£¤F¶t½è¬y¥¢»P¦å¤¤§¿»Ä¥i¯à¼W°ª¤§¥~¡A¼W¥[µÇŦªºt²ü¡A·í§¿»Ä±o±Æªn¤£¨}®É¡A¬Æ¦Ü³y¦¨µh·ªº²{¶H¡C
¡@¡@
²Ä¤»¸` ¯À¹¤§¯S©Ê
[top]
²{¦b¦Y¯Àªº¤H«Ü¦h¡A¯À¹¬O«Ü°·±dªº¶¼¹¼Ò¦¡¡A¯à¦Y±o°·±dºë¯«¹¡º¡¡B¤ß±¡´r®®¡A¬Æ¦Ü»·Â÷¯e¯f¡Aéw±¡ºü¡A§Ü¼~Æ{ªº®ÄªG¡C¦ý¬On¦Y±o°·±d¤SݨãÀç¾i¡AÁÙ¬O¦³¥²n²`¤J¦a¬ã¨s¡C
¯À¹ªº«¬ºA¤À¦¨¤TÃþ¡G
²Ä¤@Ãþ¬O§¹¥þ¯À¹¡]Vegan¡^¡G§¹¥þ¤£¦Y°Êª«©Ê¹ª«¡A¥u¦Y´Óª«©Ê¹ª«¡C
²Ä¤GÃþ¬O¥¤¯À¡]Ovo-vegetarian¡^¡G°£¤F´Óª«©Ê¹«~¥~¡A¥ç¹¥Î¨ÅÃþ¤Î¨ä¥[¤u»s«~¡A¹³¤û¥¤¡B¦Ï¥¤¡B¨Å¹T¡B¥¤ªoµ¥¡C
²Ä¤TÃþ¬O³J¥¤¯À¡]Lacto-ovo-vegetarian¡^¡G°£¤F¤é±`¹¥Î´Óª«©Ê¹«~¤Î¤û¥¤»s«~¥~¡A¥ç¦Y³JÃþ¡C
²Ä¥|Ãþ¬O³½¯À¡GÁÙ¦³¤@¨Ç¤H¥u¦Y³½¦×¡B®ü²£Ãþ¡A¤£¦Y½Þ¦×¡B¤û¦×¡B¦Ï¦×µ¥¡A«hºÙ¬°³½¯À¡C
²Ä¤Ãþ¬O©v±Ð¯À¹ªÌ¡GÁÙ¦³¨Ç¤H¥u¦]©v±Ð«H¥õÃö«Y±Æ°£§Ò¿Ðªº¹ª«¡A¦p¡G«H©^¦^±ÐªÌ¦b¶¼¹¤¤±Æ°£½Þ¦×ªº¶¼¹¡B«H¦ò±ÐªÌ¤£¦Y¸g®_±þ¹Lªº°Êª«©Ê¹ª«µ¥¡C
²{¦b¥þ¥@¬Éªº¯À¹¤H¤f¤¤¡A¨ä¤¤¥H³J¥¤¯À¤H¼Æ³Ì¦h¡A¦]¬°³J¥¤¯À³Ì¦X¥GÀç¾i¾Çì«h¡A³Q±µ¨üªº³Ì°ª¡A¨ä§÷®Æ¤S³Ì®e©ö¨ú±o¡A¤]©ö©ó²i½Õ¦U¦â¬ü¨ý¡A¤]³Ì®e©ö³Q®ø¤Æ§l¦¬¡A¨Ã¯à´£¨Ñ¤HÅé©Ò»ÝªºÀç¾i¡C
ÁöµM¦×Ãþ»P¤û¥¤¡B³J¡B¨§Ãþªº¥Dn¦¨¥÷Äݩ󧹥þ³J¥Õ½è¡A¦ÓÓi°ò»Ä¬O¹ª«¤¤³J¥Õ½è¸g¹L®ø¤Æªº²£ª«¡C¥Ñ©ó°Êª«©Ê³J¥Õ½èÀu©ó´Óª«©Ê³J¥Õ½è¡A¬ü°ê¤H±`¦b¥Í¯f®É³ÜÂûºë¸É¥RÅé¤O¡C¯À¹ªÌ¤§¶¼¹©Ò§t³J¥Õ½èªº¥²»ÝÓi°ò»Ä¶q¬°25%¡A¤j¦h¦b¤½\¡B½µæ¡B¤ôªG¤¤¨ú±o¡A®e©ö¯Ê¥F¨¬¥H«P¶i¥ÍªøªºÓi°ò»Ä¡C
µM¦Ó¦×Ãþ´£¨Ñªº³J¥Õ½è¤£®e©ö®ø¤Æ¡A¥B®e©ö»G±Ñ¡B´þ¥ÍP¯fµß¡A¦Y¤J¤HÅé«á¡A«h©ö©ó¦b¸z¹D¤¤Ä~Äò°ï¿nÁc´Þ¡A¬Æ¦Ü²£¥Í¬r¯À¡A©Ò¥H¦Y¦×ªº¤H±o¤j¸zÀùªº¾÷²v¸û°ª¡C¤×¨ä¦×ÃþÄÝ©ó»Ä©Ê¹«~¡A·|¶JÂæbÅé²ÓM¤º¡A¤zÂZÅ餺ªº»ÄÆP¥¿Å¡A¦×Ãþ§t¦³Áx©T¾J¡A·|³y¦¨¦åºÞµw¤Æ¡A¾ÉP°ª¦åÀ£¡B¤¤·¡C
¦a²y¤W50%ªº¤ô¸ê·½¦b¹}¾i°Êª«¤W±¡A¥Í²£¤@½S¦×±o®ø¯Ó2500¥[¨Úªº¤ô¡A¥Í²£1½S¤p³Á«o¥u»Ý25¥[¨Úªº¤ô¡C¦Ó¥B¾i´Þ³õªø´ÁÁý¾i®a¸V¦Y§Ü¥Í¯À¡B¥Íªø¿E¯À¡A¾ÉP¤HÅé¹ï§Ü¥Í¯À²£¥Í§ÜÃĩʡA¶¡±µ¾ÉP¤HÅ馼ô¤Î¿E¯À¤£¥¿Å¡C
¤û¥¤»P³JÄݩ󧹥þ³J¥Õ½è¡A»P´Óª«©Ê¹«~°t¦X¹¥Î¡A¥i¼W¥[³J¥Õ½èªº®ÄªG¡C¨Ò¦p¡A¤½\Ãþ»P¤û¥¤¤@°_¦Y¡]¤û¥¤§t¦³¤j¶qªºÂ÷Ói»Ä¡A¤½\Ãþ§tÂ÷Ói»Ä¸û§C¡^¡A¥iÀ±¸É¤½\ÃþÂ÷Ói»Ä¤£¨¬ªº¯ÊÂI¡A¦p¿P³Á¥[¤W¤û¥¤ªº²Õ¦X¤è¦¡¤]«Ü¦n¡C¨C¤Ñ¤HÅé¹ï³J¥Õ½èªº»Ýn¶q¦Ü¤Ö¬ù40¤½§J¡A©Ò¥H³J¥¤¯À¹¥ÎªÌ¤´¥iÄá¨ú¨ì¨¬°÷ªº³J¥Õ½è¡C
³J»P¤û¥¤ÄÝ©ó°Êª«©Ê³J¥Õ¡A§t¦³Áx©T¾J¡A¸g¨xŦ¥NÁÂ¥iÂà´«¦¨²üº¸»X¡A¤´¥iºû«ù¤HÅé¿E¯À¥¿Å¡A¦³§Q©ó¥Î¥HÁcl¤U¤@¥Nªº©Ê²üº¸»Xªº¥Í²£»P¥NÁ¡C³J¥Õ½èªºÄá¨ú¶q»P«~½è¦³Ãö¡A¦pªG«~½è¤£¨}¡AÄá¨ú¶q´N¥²¶·¼W¥[¡Cµ½¥Î³J¥Õ½è«~½èªº¤¬¸Éì«h¡A¥i¥H´£¤É¶¼¹³J¥Õ½èªº§Q¥Î®Ä²v¡A¯À¹ªÌ¤×¶·µ½¥[§Q¥Î¡C
¥H¶À¨§¨ú¥N¦×Ãþ¡A¦³§U©ó¦å¯×ªº±±¨î¡A¥]¬AÁ`Áx©T¾J¡BLDLÁx©T¾J¡B¤T»Ä¥Ìªoà³£·|°§C¡A±q¦Ó°§C¤ß¦åºÞ¯e¯f¡C¦]¦¹¬ü°ê¤ßŦ¾Ç·|¯S§O«ØÄ³¦b¶¼¹¤¤¼W¥[¶À¨§ªºÄá¨ú¡A¤]¥i¥H§Q¥Î¨§»G¡B¨§¼ßµ¥»s«~¡C¶À¨§°£¤F³J¥Õ½èªº¯q³B¤§¥~¡AÁÙ¦³¤j¨§²§¶Àଵ¥«O°·¦¨¤À¡A¦]¦¹¤£«ØÄ³±Ä¥Î¿@ÁY©ÎµÑ¨úªº¶À¨§³J¥Õ½è¡C
¦Y¯À¤ñ¦Y¦×°·±d¡A§K¬Ì¤O¸û±j¡A¦X¥G¸gÀٮįq¡A¨ä¤¤¥H³J¥¤¯À³Ì²Å¦X¤j¦ÛµM³]pªº¶¼¹¤è¦¡¡A¯à¦³®Ä²v¦a§Q¥Î¤ÑµM¸ê·½¡A¹F¨ì°·±d¤S¥i¥¿Å¨Å骬ºA¡A¬O¤@ºØ°·±dªº¶¼¹¤è¦¡¡C
¤pÀɮסG
[top]
¤@¡B¨§²ó
¨§²óÃþ¬O³J¥Õ½èªº³Ì¦n¨Ó·½¡A§t¦³Â×´Iªº§¹¥þ³J¥Õ½è¡A¤×¨ä¹³¶À¨§¤Î¨ä¶À¨§»s«~¡A¦p¯à¸É¥R¤@¨Ç¥¤Ãþ©Î¦×Ãþ¨Ï¨ä¥Ò²¸Ói»ÄÀ±¸É¨¬¶q§ó¬O§¹¬ü¡A´N¯à¨¬¥Hºû«ù¥Í©R»P¥Íªø¡C¦Ó¥B¨§Ãþ¬O°ß¤@¯à§Q¥Î´Óª«ªº®Ú½Fµß¡A¦p¡G©T´áµß¡]Rhizobium
bacteria¡^±NªÅ®ð¤¤ªº´á¸g¥Ñ¥ú¦X§@¥ÎÂà´«¬°³J¥Õ½è»PÓi°ò»Ä¡C©Ò¥H¡A¨§²óÃþ¬O³J¥Õ½èªº³Ì¦n¨Ó·½¡A¦p¡G¶À¨§¡Bªá¥Í¡B«C¨§¡B¤ò¨§¤Î¸J¨§µ¥¡C
¤G¡B ½¦ì³J¥Õ
½¦ì³J¥Õ(Collagen)¬O¤@ºØ¤£·»©ÊÅÖºû³J¥Õ¡A¬°²Õ¦¨²ÓM¥~¶¡½èªº»E¦Xª«¡A¬O°Êª«µ²½l²Õ´³Ì¥Dnªººc³y©Ê³J¥Õ½è¡]¦p¡G°©ÀY¡A¦Ù¸x¡A¥Ö½§¡A¦åºÞ¾À¡A¤ß佤¡A¨¤½¤¡A
³n°©¡A¬Á¼þÅé¡A¦Ù¦×¡A¥Ö½§¡A¦åºÞ¾À¡^
¡A¦b°Êª«²ÓMµ²¦X²Õ´²ÓM¥Dn¦¨¤À¡A¬O²ÓM¥~°ò½è³Ì«nªº²Õ¦¨¤À¡A¦b¤HÅ骺²Õ¦¨¤¤¡A¬ù¥e³J¥Õ½èªº33¢H¡A¯à«OÅ@¨Ã³sµ²¦UºØ²Õ´¤ä¼µ°_¤HÅ骺µ²ºc¡C¨Ò¦p¡G¦ì©ó¯u¥Ö¼h¤¤ªº½¦ì³J¥Õ¡A¥Dn¥Î¨Ó¤ä¼µ¥Ö½§²ÓM¡C
³oºØ³z©úµL¦âªº½¦ì³J¥ÕÅÖºû¡A¬O¥Ñ¤T±øÁ³±Ûª¬¦h¥Í¨O¡]Polypeptides¡^©ÒÁäµ²²Õ¦¨¡C½¦ì³J¥Õ´I§t¥ÌÓi»Ä(Glycine)25~30%¡A²ãÓi»Ä(Proline)12%¡Aßm²ãÓi»Ä(Hydroxyproline)10%¡A¤þÓi»Ä(Alanine)11%¡AßmÂ÷Ói»Ä(Hydroxylysine)0.5%µ¥Ói°ò»Ä¡C¦ý¦]¦~Ä֨ϯu¥Ö¼h¤¤ªº½¦ì³J¥Õº¥´î¤Ö¡A´N²£¥Í·|½K¯¾¡C¨ä¥L¦pÃö¸`ªº¶´±a»P¦Ù¸x¤¤ªº½¦ì³J¥Õªº§t¶q¡A¤]·|¦]µÛ¦~ÄÖ¼W¥[¦Ó´î¤Ö¡A©ÎªÌ¬O¦]¬¡°Ê¶q´î¤Ö¦Ó´î¤Ö¡A¨Ï±oÃö¸`ªº±i¤O»P¼u©Ê´î¤Ö¡C
¥Ñ©ó½¦ì³J¥Õ¬O¤HÅé²Õ´ªº¥Dn¦¨¤À¡A³sµ²©ó¤HÅé¦U¾¹©x¡B²Õ´¤Î²ÓM¡A¦]¦¹¾A¥Î©ó¤HÅé¾¹©x²Õ´ªº×¸É(Repair)¤Î¦A¥Í(Regeneration)½¦ì³J¥Õªº¬ÛÃöÂå¾ÇÀ³¥Î¡C¤]¥Î©ó¥Í¤ÆÂå¾Çªº§÷®Æ¡A¥]¬A½¦ì³J¥Õ®üºø¡Bµ·½u¡BÁ¡½¤(¥~¬ì¤î¦å¡A¥Î©ó¤ßŦ¦åºÞ¡B¯«¸g¡B¤fµÄ¡B°©¬ì¡B¥Ö½§¡B°ü²£¤â³Nµ¥)¶Ë¤f¼Å®Æ¡B¤H¤u¥Ö½§¡B¦åºÞ¡B¤ß佤¡B²´¨¤½¤«OÅ@§÷®Æ¡Bª`®g¦¡½¦ì³J¥Õ(¥Î©ó°£½K¡B³n²Õ´Â׺¡¶ñ¸É¡BªvÀø§¿¥¢¸T¡B§¿²G¦^¬y¡B°©¬ì²Õ´¦A¥Í¶ñ®Æ)¡BÃĪ«§ë»¼¸É§U¾÷¨î¡B½¦ì³J¥Õ°ò½è¼ÒªOµ¥¥Î³~¡C
¦b¹ª«¤¤½¦ì³J¥Õ¦s¦b©ó¤û¡B¦Ï¡B½Þ¡BÂû¡BÀn¡B³½¤Î®ü²£Ãþªºµ¬¡B°©¡B¥Ö¤Î¦Ù¦×µ¥¡A¦p¡G½Þ¸}¡B½Þ¥Ö¡B½Þªo´í¡B¤ûµ¬¡B¤û¸x¡BÂû¥Ö¡BÂû¤ö¡B¤j°©¡B°©ÀYµ¥¥h±¼¯×ªÕ³¡¤À³Ñ¤Uªº³J¥Õ½è¤j³£¬°½¦ì³J¥Õ¡C
¥Ø«e»s³y½¦ì³J¥Õì®Æªº¥Dn¤è¦¡¬O¥H¤Æ¾Ç¤À¸Ñªk¤Î»Ã¯À¤À¸Ñªk¬°¥D¡A¦Ó¬ü°ê¤w¦³¤½¥q¥H¨Ï¥Î°ò¦]Âà´Þ°Êª«(¦Ñ¹«¡B¨Å¤ûµ¥)¥Ñ¨Å¸¢¨Ó¥Í²£½¦ì³J¥Õ¡C
ÀHµÛ¥Í¤ÆÂå¾Çªº¶i¨B¡A½¦ì³J¥Õªº´£·Ò¡B§ï¨}¤Î¥[¤u§Þ³N³£¤w¶i¤J°ª¬ì§Þ¤Æ¥[¤W§÷®Æ¨Ó·½®e©ö¡B¦¨¥»§C(¥Dn¥Ñ¤û¡B½Þ¤Î¦Ïªºµ¬¡B°©¤Î¥Öµ¥µÑ¨ú´£·Ò)¡A¦]¦¹°Êª«½¦ì³J¥Õ¡A¤w¦¨¬°¥Ø«e¬ü°êÂå¾Ç¤u·~³Ì¥DnªºÂå¾Ç¥Íª«§÷®Æ(Biomaterial)¤§¤@¡C
¥Dn¥\¥Î¡GÀ°§U¶Ë¤fªººÇ¦X¡B¦³§U©ó¿S¶ËªºªvÀø¡B¥i´£°ª¥Ö½§«OÀã¥\¯à¡B½Õ¾ã¥Ö½§ªí±ªo¯×¥¿Å¡B«P¶i¥Ö½§²`¼hÅÖºû²Õ´ªº±i¤O»P¼u©Ê¡C¾¨ºÞ½¦ì³J¥Õ³Ì¬°¤H¼ôª¾ªº¡A²ö¹L©ó¬ü®e¥Î³~¡A¥Í²£§Þ³N¤]³£¥Ñ¼Ú¬ü¶i¤f¡A¦ý¬Ý¦n½¦ì³J¥Õ¦b¥ÍÂå§÷®Æªº¹B¥Î»P¥«³õ¼ç¤O¡A¥xÆW¼t°Ó¯É¯É»P°ê¥~±Ä¨ú§Þ³N²¾Âà¤è¦¡¡A¤jÁ|¶i§ð¥«³õ¡A½¦ì³J¥Õ°£¤F¨¾½K¬ü®e¥\¯à¥~¡A´N¾ãÓ½¦ì³J¥Õªº¥«³õ¹B¥Î¦Ó¨¥¡A±N¾î¸ó¤Æ§©«~¡B¹«~¡BÂåÀø¥Î«~¡B¥ÍÂå§÷®Æµ¥¦h¤¸¤Æ»â°ì¡C
¤T¡B ¤j¨§²§¶Àà¬
³Ìªñ¤é¥»ªº¤@¶µ½Õ¬d¬ã¨s«ü¥X¡G¤é¥»¤k©Ê¥Ñ©ó¤é±`¶¼¹±`¦Y¶À¨§»s«~¡A¦p¦h³Ü¨ý¼W´öµ¥²ßºD¡A¦]¦¹¦³¸û¤Öªº¨ÅÀù¿©±w²v¡CÁ|¨Ò»¡©ú¡A¤@¯ë¤é¥»¤k©Ê¦bÄá¨ú¶À¨§»s«~¬O¦è¤è¤k©Êªº700¿¡A¦Ó¦è¤è¤k©Ê¿©±w¨ÅÀùªº¾÷²v¬O¤é¥»¤k©Êªº¥|¿¡A¾Ú²Îp¦b¬ü°ê¿©±w¨ÅÀù¬O35-44·³¤k©Ê¤Þ°_¦º¤`ªº²Ä¤@¦ì¡C
¦b³o¶µ¬ã¨s¥H©~¦í¦b¤é¥»ªº2¸U1¤d¦ì¤¤¦~¤k©Ê¸g¹L¤Q¦~«áªºÆ[¹î¡A¦³179¦ì¤¤¦~¤k©Ê¿©±w¨ÅÀù¡A³o¨Ç¤H¤é±`¶¼¹¤¤¦Y¶À¨§¤Î¶À¨§»s«~ªº¶q¤Ö©ó¥¼´¿¿©±w¨ÅÀùªÌ¡C¶À¨§»s«~¥]¬A¤F¡G¶À¨§¡B¨§»G¡B¨§°®¡B¯Ç¨§¡B¨ý¼W´ö¡B¨§¼ß¡B¤Ñ¨©¡B¦Ê¶¡B¯ÀÂû¤Î¨ä¥L¶À¨§»s«~¡C§¡»P¶À¨§¤¤©Ò§tªº´Óª«©Ê¤k©Ê²üº¸»X---²§¶Àଡ]Isoflavone¡^¶q¦³Ãö¡C
µM¦Ó¡A¶¼¹¤¤²§¶Àଧt¶q°ª»P°§C¿©±w¨ÅÀùªº¾÷²v¯uªº¬O§_¦³¥¿¬ÛÃö¡A«h¥¼¨£©ú½Tªº¬ã¨s¼Æ¾Ú¡C¦ý¬O³o¨Ç¥¼´¿¿©±w¨ÅÀùªÌ¤§¤¤¦~°ü¤k¨å«¬ªº¶¼¹«¬ºA´X¥G¬O¨C¤ÑÄá¨ú2-3¸Jªº¨ý¼W´ö¤Î¨§»G©Î¨ä¥L¶À¨§»s«~¡A¦]¦¹¬ã¨s¤Hû«ØÄ³¦è¤è¤k©Ê¤]À³¦h¦hÄá¨ú³o¨Ç¶À¨§¤Î¶À¨§»s«~¡C
2002¦~¬ü°ê¶¼¹Àøªk¨ó·|¦b¬ü°êÁ|¿ìªº¦~·|¤¤«ü¥X«C¬K´Áªº«C¤Ö¦~¯à¦h¦hÄá¨ú¶À¨§¤Î¶À¨§»s«~¯à¦³®Ä¨¾¤î©Î°§C¿©±w¨ÅÀùªº¾÷²v¡C¦³¨Ç¬ã¨s³ø§i»{¬°¶À¨§¤Î¶À¨§»s«~¤]¯à¦³®Ä°§C°ª¦åÀ£¡B¤ß¦åºÞ¯e¯f¡B§ó¦~´Á¨Öµo¯g¤Î°©½è²¨ÃP¯gªº¿©±w²v¡A³o¨ÇºC©Ê¯f¬O¤@¯ë¤¤¦Ñ¦~¤H³Ì¬°§xÂZªº°ÝÃD¡C
¶À¨§¯à¦³³o¨Ç¥\®Ä¡A¥Dnì¦]¬O¶À¨§¤¤©Ò§tªº²§¶Àଶq¦³Ãö¤§¥~¡AÁÙ¦³³\¦h«nÀç¾i¯À¡A¦p¶À¨§©Ò§t¼ö¶qªº40¢M¬Oªo¯×¡A´N¬O¬°¤@¯ë®ø¶OªÌ©Ò»{ÃѪº±`¥Îªºª£µæªo¡A¦p´Óª«ªo¡B½µæªo¡B¤j¨§ªo¡B¶À¨§ªo¡A¨ä¤¤ÄÝ©ó¦h¤¸¤£¹¡©M¯×ªÕ»Ä¡]¦p¨È³Âªo»Ä¡^¡B¤£¹¡©M¯×ªÕ»Ä¡]¦pªo»Ä¡^¤Î¹¡©M¯×ªÕ»Ä¡]´ÄÕͪo¡^¦U¥e54¢M,23¢M¤Î16¢M¡C¦³¨Ç¶À¨§»s«~¬°§Cªoªº¦p¶À¨§¯»¡B¨§»G©Î¨§¼ß¡A¤×¨ä¬O¶À¨§©â¥Xª«»s¦¨¤H³y¦×¡A§ó¦³¦×ªº²Õ´¤f·P»P·¨ý¡A¨Ï®ø¶OªÌ§ó¦h¤F¤@¶µ§Cªo¹ª«ªº¿ï¾Ü¡C
¶À¨§©Ò§t¼ö¶qªº35-38¢M¬O³J¥Õ½è¡A¶À¨§³J¥Õ§t¦³Â×´Iªº¥²»ÝÓi°ò»ÄÄݩ󧹥þ³J¥Õ½è¡A¤@¯ëâBÃþ¯Ê¥FÂ÷Ói»Ä¡B¨§Ãþ¯Ê¥F§t²¸Ói»Ä¡B¦âÓi»Ä¦Ó¶À¨§³J¥Õ«hµL¦¹¯Ê³´¡A¦]¦¹¨ä«~½è¥i·B¬ü©ó¦×Ãþ»P¤û¥¤ªº³J¥Õ½è¦Ó¥B§óÀu©ó¦×Ãþ¡A¦]¬°¦h¼Æ¦×Ãþ³J¥Õ½èªþ±aµÛ°ªÁx©T¾J¡A¦Ó¶À¨§³J¥Õ«hµL°ªÁx©T¾J¨Ã¨ã¦³°§C¦åÁx©T¾J¯à¤O¡C
¦bÅÖºû§t¶qªº¤è±¥hªo¯×ªº¶À¨§¯»§t¶q³Ì°ª¡A¤@¯ë¥¼¸g¥[¤uªº¨C¥÷¶À¨§¬ù§t¦³8§J¿¯¹ÅÖºû¡A¦Ó¨§¼ß¡B¨§»G©Ò§tªº¿¯¹ÅÖºû¸û¤Ö¡AµM¦Ó¥H§¹¾ã¶À¨§¥[¤uªº¯Ç¨§¡B¤Ñ¨©¡B¶À¨§¯»¤Î¨ä¥L·¨ý¶À¨§»s«~«h§t¦³¸û°ªªº¿¯¹ÅÖºû¡C¶À¨§»s«~©Ò§tªºÅÖºû¬ù¦³30¢M¬°¥i·»©Ê¿¯¹ÅÖºû¡C
¶À¨§§t¦³Â×´I¶t¡A¤@¯ëµN¼ô¥¼¸g¥[¤uªº¥bªM¶À¨§¬ù§t¦³88²@§J¶t¡A¤S¦p¨§»G¦]²K¥[²¸»Ä¶t·í§@¾®©T¾¯§t¶q§ó°ª¡A¥b¶ô¨§»G§t75-120²@§J¶t¡A¨§¼ß1ªM¬ù§t¦³80²@§J¶t¡A±j¤Æ¶t§t¶qªº¨§¼ß1ªM¬ù§t¦³200-300²@§J¶t¡AÁöµM¶À¨§§t¦³´Ó»Ä»P¯ó»Ä·|§í¨î¶tªº§l¦¬¡A¦ý¨ä¶tªº§l¦¬²v¤´¥i¤ñÀÀ©ó¤û¥¤¡C¥bªM¶À¨§¬ù§t¦³4²@§JªºÅK½è¡A·|¨ü´Ó»Ä»P¯ó»Ä§í¨î¼vÅT¡A¨ÏÅK§l¦¬²v¸û§C¡A¦ý¸gµo»Ã¹Lªº¨ý¼W»P¤Ñ¨©«h¦³¸û°ªªº§l¦¬²v¡C¥bªM¶À¨§¬ù§t¦³1²@§Jªº¾N¡A¾Nªº±¡§Î»PÅK½èÃþ¦ü¦³§Cªº§l¦¬²v¡C¶À¨§§t¦³Â×´IªºÁâ¡B»É¡Bºû¥Í¯ÀB¸s¡]¦pºû¥Í¯ÀB6¡^¡BµÒÆP»Ä¤Î¸»Äµ¥¡C
Ãö©ó¶À¨§¤¤©Ò§tªº´Óª«©Ê¤k©Ê²üº¸»X---²§¶Àଡ]Isoflavone¡^¨ã¦³§Ü¯uµß¡B§Üµß¡B§Ü®ñ¤Æ¤Î¤zÂZ¸~½F²ÓM¥Íªøµ¥¥\¯à¡A¥Ñ©ó³Ìªì¬O¨ë¿E®Ú½Fµß¥Íªøªº¥\¯à¦Ó²£¥Íªº¤Æ¦Xª«¡A¦]¨§¬ì´Óª«¥Íªø©Ò»Ý±`§Q¥Î®Ú½Fµß©ó¦³©T´á§@¥Î¡A§ì¨úªÅ®ð¤¤ªº´á®ð¡A¬°¥Íªøªº´á·½¡C¦b´Óª«¤¤¥HÄ«ªG¡B¬v½µ¡B¸²µå¤Î¶À¨§§tªº²§¶Àଶq¦h¡A¤×¨ä¬O¶À¨§¡C
²§¶Àବ°¼öéw©Ê©Ò¥H¸g¥[¤u¥[¼ö¡]¯M¡B¯N¡^¤]¤£P¯}Ãa¡A¦ý¥H°sºë¤ñ¤ô©â¨ú²v§C¡A¸gµo»Ãªº»s«~¦p¯Ç¨§¡B¤Ñ¨©¤Î¨ý¼W¨ä©Ò§tªº²§¶Àସg¤ô¸Ñ¦¨¬°¥¼µ²¦Xª¬§ó©ö©ó§l¦¬¡C¤@¯ë¨C¥÷¶À¨§»s«~¥§¡¬ù§t¦³20-35²@§Jªº²§¶ÀଡCÁöµM¤@¯ë¤é¥»¤k©ÊÄá¨ú¸û¦h¶À¨§»s«~¡A¨C¤Ñ¬ùÄá¨ú¤T¥÷¶À¨§»s«~¡A¬ù¦³100²@§Jªº²§¶Àଶq¡C¦ýì«h¤W¡A¥Ø«e«ØÄ³¨C¤H¨C¤Ñ¬ùÄá¨ú¤@¥÷¶À¨§»s«~¡C
¥|¡BGªº±ÆªÅ²{¶H
®ø¤Æ¹ª«ªº¹Lµ{¤¤¡A³q±`n¦Ò¼{¤TÓ¦]¯À¡G
1. »ÄÆP©ÊÀô¹Ò¨M©w¹ª«®ø¤Æ¯à¤O¡Ð¦p³J¥Õ½è¶·¦b±j»Ä±ø¥ó¤U¡A¾ý¯»¶·¦bÆP©Ê¡A¯×ªÕ«h¦b¤¤©Ê°¾ÆP©Ê¡C2.
¨C¤@Ó®ø¤ÆµÄ¹D§t¦³¨ä¯S©wªº®ø¤Æ»Ã¯À¡A¥H«K°õ¦æ¯S©w®ø¤Æ¤u§@¡C3.
¥ÑG¨ì¤p¸z¡A¤£¦PºØÃþ¹ª«¡A¨äGªº±ÆªÅ®É¶¡¡A¥çÀHÃþ¦Ó²§¡C¦³ÃöGªº±ÆªÅ®É¶¡¡A¨ä±¡ªp¦p¤U¡G
1. ¦pªG³æ¿WÄá¨ú¤ôªG®É¡A¤ôªG°±¯d©óG¡A¤£·|¶W¹L¤@¤p®É¡A¥Ñ¦¹¥iª¾¤ôªG¤D·¥©ö®ø¤Æªº¹ª«¡A¤@¤p®É¥H¤º´N·|§¹¥þ±ÆªÅ¡A¶i¤J¤p¸z§l¦¬¡C
2. ¾ý¯»Ãþ¹ª«¨ä±ÆªÅ®É¶¡¡A¬ù¬°¤G¡ã¤T¤p®É¡A¦¹«á¤~¯à¥ÑG°e¤J¤p¸z¤¤¶i¦æ¦A§l¦¬§Q¥Î ¡C
3. ³J¥Õ½èÃþ¹ª«¨ä±ÆªÅ®É¶¡¡A¬ù¬°¥|¤p®É¡A¦¹¤D«ü¦b§t¦³ÆQ»ÄªºG²G¤U¡A§¹¥þ¤À¸Ñ¡A¤£¨ü¥~¬É¤zÂZ®É¡C
4. ¯×ªÕÃþ¹ª«ªº±ÆªÅ®É¶¡¡A¬ù»Ý¤»¡ã¤K¤p®É¥H¤W¡C
5. ¨ä¥LYÄá¨ú¸û½ÆÂøªº¹ª«¡A¦p°®Àꪺ¨§Ãþ¡A«D±`¤£®e©ö®ø¤Æ¡A¦]¬°¨ä¤¤§t¦³°ª¿@«×ªº
¾ý¯»¤Î³J¥Õ½è¡A³oºØ¹ª«ªº²Õ¦X¡A¦Ü¤Ö»Ýn¤¡ã¤»¤p®É¥H¤W¤~¯à®ø¤Æ§¹¥þ¡C¦]¬°³J¥Õ
½è¤À¸Ñ¶·±j»ÄÀô¹Ò¡A¾ý¯»®ø¤Æ«o¶·¦bÆP©ÊÀô¹Ò¡A¬G³J¥Õ½èªº±ÆªÅ¥ý§¹¦¨¡A¾ý¯»©µ«á¡C µ²ªG¾ý¯»¦bG¤¤©µªø¤À¸Ñ®É¶¡¦Ó³y¦¨¿}Ãþªºµo»Ã¤Î»G±Ñ¡C
6.
°²³]¹ª«°±¯dG¤¤»Ýn¸ûªøªº®É¶¡¡A®e©ö¥Í¦¨¸¡µÈ¡A¥´ÜСA¾¼®ð¡A¦R»Ä¡A¤f¤¤¦³²§¨ý¡A¤f¯äµ¥¡A³q±`¥Nªí¡y¹ª«ªº²Õ¦X¤£¾A·í¡z©Ò¾ÉPGªº±ÆªÅ©µªø¡A®ø¤Æ¤£¨}¡A¹ª«¿n¦s¦bG¤¤®É¶¡¤Óªø¡A³y¦¨¹ª«»G¤Æ²{¶H¡A¶i¦Ó¤zÂZ¨ìÀç¾i¦¨¤Àªº§l¦¬¤Î§Q¥Î¡C
¼vÅTG®ø¤Æªº¦]¯À¡G
1.
G°£¤F®ø¤Æ³J¥Õ½è¡A±N¨ä¤Àµõ¦¨¦hÐ`Ãþ¥~¡A¥ç¦³ÀxÂùª«¤§§@¥Î¡A¦]¦¹¤HÃþ¦³¤FG¡A©Ò¥H¤@¤Ñ¥un¦Y¤G¡ã¤TÀ\§Y¨¬°÷¡AÕY¨S¦³G©Î¤Á°£GªÌ¡A¤@¤Ñ¥i¯à¤»À\³£¤£°÷¡C
2.
Gªº¤º¾À¦³3500¸U±ø¸¢Åé¡A¨C¤Ñ¤Àªc3.5¤½¤ÉG²G¡]¥Dn¬OÆQ»Ä¡^¡A¥Î¥H«P¶i³J¥Õ½è¤§¤À¸Ñ¡CGªºÅͩչª«¡A¤D¾a¦Ù¦×¤§¦¬ÁY¡A·í©ÒÄá¨úªºªF¦è¡A¤@¼h¼h°ï°_¨Ó¡AGªº®ø
¤Æ§@¥Î¤D±q³Ì¾aªñG¤º¾ÀªºªF¦è¶}©l®ø¤Æ°_¡A¦Ù¦×ªº¦¬ÁY¡Aªi®ö¦¡ªº¼¯À¿°Ê§@¡A±q¤W¨ì¤U¡A
³sÄò¤£°±¡A®ø¤ÆÅͩէ¡¤Ã¡A¨Ï¹ª«Åܦ¨¿@¿@ªº¼ß½k¯ë¡A½w½w¦a°e¨ì«Õªùä¡A¶i¤J¤Q¤G«ü¸z
¡C°²¨Ï¦³¤j¶qªºG²G¬y¤J¤Q¤G«ü¸z¤º¡A´N·|«I»k¤Q¤G«ü¸z¾À¡Aµo¥Í¼ìºÅ¡C®ø¤Æ©Ê¼ìºÅ¡A¤Q¤G«ü¸z¼ìºÅ¥e75¢M¡AG¼ìºÅ¶È¥e25¢M¡A¥¿±`¥Í²z«Õªùä¬O¦³¸`¨î©Ê¡A¨C¦¸¶È¯à®e³\¤Ö¶q¹ª«³q¹L¡Aµ´¤£·|¶W¹L¤Q¤G«ü¸z¡]¨ä¬°§tÆP©Ê®ø¤Æ²G¡^¤¤©MG»Äªºt²ü¶q¡C
3.
¹ª«ªº·Å«×¡G¦B§N¹ª«·|©µ½wGªºÄ¯°Ê¡A¦p³Ü¤@ªM¦B¤ô©Î¦Y¤@¤jªM¦B²N²O¡AGªº·Å«×¡A¥Ñ37¢JÆJµM°§C11¢J¥ª¥k¡A³oºØ²{¶H¤j¬ù¶·¥b¤p®É¥H¤W¡A¤~¯à«ì´_·Å·x¡A¦b³o¬q®É¶¡¤º¡A¤@¤ÁGªº®ø¤Æ¤À¸Ñį°Ê§¹¥þ°±¤î¡C¦]¦¹©ó®L©u¦Y¦B§N
¹ª«¡A©Î©ó¶º«e³Ü¦B¶}¤ô¡A¤£¦ý§â®ø¤Æ²Gµ}ÄÀ¡A¦Ó¥B¼vÅTGªº®ø¤Æ¾÷¯à¡A±`·|¾ÉP®ø¤Æ¤£¨}¡C
4.
¨ë¿E«~ªº¶Ë®`¡G¦pJ´Ô¡B»¶´Ô¡Bªã¥½¡B½µ¡B»[¡B©@°Ø¡B°sºë¡B¥§¥j¤Bµ¥¡A¨ë¿EGªº¤º¾À¡AGªº¤º½¤°¨¤W¥R¦å¡A¦p¤õ¨`¿N¯ë¡A¥B·|«P¨Ï¤Àªc¤j¶qG»Ä¡A¼W¥[G¼ìºÅªº¾÷·|¡C
5. ÃÄ«~¤§¼vÅT¡G¦pªü¥q¤ÇÆF¡A·|¨ë¿EG¾À¡A³y¦¨GªºÁSÄê¤Î³\¦h¥X¦åÂI¡C
¼vÅT¤p¸z®ø¤Æ§l¦¬¤§¦]¯À¡G
1. ¤HÃþªº¤p¸z¤À¦¨¤T¬q¡A²Ä¤@¬q¤Q¤G«ü¸z¡]¬ù25¤½¤À¡^²Ä¤G¬q¬O¤G¡D¤¤½¤ØªºªÅ¸z¡A²Ä
¤T¬q¬O¤T¡D¤¤½¤Øªº°j¸z¡A³Ì«á¬O¤@¡D¤¤½¤Øªº¤j¸z¡C¬G¤p¸z¬ù¦³¤K¤½¤Ø¡C¤p¸zµS¦p¤@®y½Æ
Âøªº¹«~¥[¤u¼t¡A¥L¯à¨Ï¹ª«Åܦ¨¦å²G¸Ì¥¿±`ªº¦¨¤À¡A´£¨Ñ¤HÅéµL¼Æ¸U»õ²ÓMªº¹Â³¡CY«D¤p¸z¯à±N¹ª«°µ¤Æ¾Ç©ÊÂà´«¡A´NºâÄṦA¦h¡A¨ÌµLªk§Q¥Î¡C
2. ¤p¸z°£¤FÅÖºû½è¦pµwªG¥Ö¡Aªàµæµ¬µ¥µLªk®ø¤Æ¥~¡A¨ä¥L¨S¦³¤£¯à®ø¤Æªº¡C¤Q¤G«ü¸z¤Àªc¿E¯À¡Aª`¤J¦å²G¤¤¡A¨ë¿E¯ØÅ¦§Y¨è
¤ÀªcÆP©Êªº®ø¤Æ²G¡A¨C¤Ñ¤j¬ù¦³¤@¤½¤É¥ª¥k¡A¬y¤J¤Q¤G«ü¸z¡A¥Î¥H¤¤©MG»Ä¡A¦pªG¥¢¥h³oºØ
¥\¯à¡A¤Q¤G«ü¸z¼ìºÅ´N·|§Î¦¨¡C¨C¤Ñ¬y¨ì¤p¸zªº®ø¤Æ²G¡A©|¦³¤G¤½¤Éªº³è²G¡A¤T¤½¤ÉªºG²G
¡A¤G¤½¤ÉÁx¥Ä¤Î¸z²G¡A¦X°_¨Ó¬ù¦³¤K¤½¤É¡C¸z¾À¤º¦³´X¦Ê¸U®Úµ³¤ò¡A¬°¤À¸Ñ¤Î§l¦¬¹ª«ªº³õ ©Ò¡A³Ì«á³J¥Õ½è¤ÎºÒ¤ô¤Æ¦Xª«¡A°e¤J¦å²G¤¤¡A¯×ªÕ«h©ó²O¤Ú´`Àô¨t²Î¡C
3. ¤p¸z®ø¤Æ¤@¹y¶º®É¶¡¡A¬ù»Ý¤T¡ã¤K¤p®É¡A¦³³\¦h¦]¯À·|¼vÅT¤p¸zªº®ø¤Æ§@¥Î¡C
4. ºë¯«ºò±i¡AªA¥ÎÃĪ«¡A²Óµß«I¤J¡G¥[³t¤p¸zªºÄ¯°Ê¦Ó¸¡Âm¡C
5. ¼~¼{¤£¦w¡A¶¼¹¤£·í¡AÃĪ«§@¥Î¡G¸zį°Ê°±¹y¡A§Î¦¨«K¯µ¡C
°Ñ¦Ò¤åÄm
[top]
1. ¤ý»ñ^µ¥µÛ¡A¹ê¥ÎÀç¾i¾Ç¡A¥Á°ê88¥Xª© µØÄË¥Xª©ªÀ¡A¥x¥_¥«¡C
2. °ê¤H¿¯¹Àç¾i¯À°Ñ¦ÒÄá¨ú¶q¤Î¨ä»¡©ú×q²Ä¤»ª©¡C¦æ¬F°|½Ã¥Í¸p¡]2003¡^¡CFlegal KM, Carroll MD, Ogden CL,
Johnson CL. Prevalence and trends in obesity among US adults,
1999--2000. JAMA 2002;288:1723--7.
3. U.S. Department of Health and Human Services. The Surgeon General's
call to action to prevent and decrease overweight and obesity.
Rockville, Maryland: U.S. Department of Health and Human Services,
Public Health Service, Office of the Surgeon General, 2001.
4. U.S. Department of Health and Human Services, U.S. Department of
Agriculture. Development of the 2005 Dietary Guidelines for Americans,
6th ed.
5. Nielsen SJ, Popkin BM. Patterns and trends in food portion sizes,
1977--1998. JAMA 2003;289:450--3.
6. Young VR, Pellett PL. Plant proteins in relation to human protein and
amino acid nutrition. Am J Clin Nutr 1994;59:1203S-1212S.
7. Joint FAO/WHO Expert Consultation. Protein Quality Evaluation FAO
Food and Nutrition Paper 51. Rome; 1991.
8. Rand WM, Pellett PL, Young VR. Meta-analysis of nitrogen balance
studies for estimating protein requirements in healthy adults. Am J Clin
Nutr 2003;77:109-127.
9. Messina V, Mangels AR. Considerations in planning vegan diets:
Children. J Am Diet Assoc 2001;101:661-669.
10. Young VR, Fajardo L, Murray E, Rand WM, Scrimshaw NS. Protein
requirements of man: Comparative nitrogen balance response within the
submaintenance-to-maintenance range of intakes of wheat and beef
proteins. J Nutr 1975;105:534-542.
11. Heaney R, Dowell M, Rafferty K, Bierman J. Bioavailability of the
calcium in fortified soy imitation milk, with some observations on
method. Am J Clin Nutr 2000;71:1166-1169.
12. Weaver C, Proulx W, Heaney R. Choices for achieving adequate dietary
calcium with a vegetarian diet. Am J Clin Nutr 1999;70:543S-548S.
13. Messina V, Melina V, Mangels AR. A new food guide for North American
vegetarians. J Am Diet Assoc 2003;103:771-775.
14. Slattery ML, Jacobs DR Jr, Hilner JE, Caan BJ, Van Horn L, Bragg C,
Manolio TA, Kushi LH, Liu KA. Meat consumption and its associations with
other diet and health factors in young adults: The CARDIA study. Am J
Clin Nutr 1991;54:930-935.
15. Tesar R, Notelovitz M, Shim E, Dauwell G, Brown J. Axial and
peripheral bone density and nutrient intakes of postmenopausal
vegetarian and omnivorous women. Am J Clin Nutr 1992;56:699-704.
16. Barr SI, Broughton TM. Relative weight, weight loss efforts and
nutrient intakes among health-conscious vegetarian, past vegetarian and
nonvegetarian women ages 18 to 50. J Am Coll Nutr 2000;19:781-788.
17. Millward DJ. The nutritional value of plant-based diets in relation
to human amino acid and protein requirements. Proc Nutr
Soc1999;58:249-260.
18. Campbell WW, Evans WJ. Protein requirements of elderly people. Eur J
Clin Nutr 1996;50(suppl):S180-S183.
19. Smit E, Nieto FJ, Crespo CJ. Blood cholesterol and apolipoprotein B
levels in relation to intakes of animal and plant proteins in US adults.
Br J Nutr 1999;82:193-201.
20. Anderson JW, Johnstone BM, Cook-Newell ME. Meta-analysis of the
effects of soy protein intake on serum lipids. N Engl J Med
1995;333:276-282.
21. Wiseman H, O'Reilly JD, Adlercreutz H, Mallet AI, Bowey EA, Rowland
IR, Sanders TA. Isoflavone phytoestrogens consumed in soy decrease
F(2)-isoprostane concentrations and increase resistance of low-density
lipoprotein to oxidation in humans. Am J Clin Nutr 2000;72:395-400.
22. Hung CJ, Huang PC, Lu SC, Li YH, Huang HB, Lin BF, Chang SJ, Chou HF.
Plasma homocysteine levels in Taiwanese vegetarians are higher than
those of omnivores. J Nutr 2002;132:152-158.
23. Bissoli L, DiFrancesco V, Ballarin A, Mandragona R, Trespidi R,
Brocco G, Caruso B, Bosello O, Zamboni M. Effect of vegetarian diet on
homocysteine levels. Ann Nutr Metab 2002;46:73-79.
24. Missmer SA, Smith-Warner SA, Spiegelman D, Yaun SS, Adami HO, Beeson
WL, van der Brandt PA, Fraser GE, Frendenheim JL, Goldbohm RA, Graham S,
Kushi LH, Miller AB, Potter JD, Rohan TE, Speizer FE, Toniolo P, Willet
WC, Wolk A, Zeleniuch-Jacquotte A, Hunter DJ. Meat and dairy food
consumption and breast cancer: a pooled analysis of cohort studies. Int
J Epidemiol 2002;31:78-85.
25. Sesink AL, Termont DS, Kleibeuker JH, van der Meer R. Red meat and
colon cancer: The cytotoxic and hyperproliferative effects of dietary
heme. Cancer Res 1999;59:5704-5709.
26. Griffiths K. Estrogens and prostatic disease. International Prostate
Health Council Study Group. Prostate 2000;45:87-100.
27. Messina MJ, Loprinzi CL. Soy for breast cancer survivors: A critical
review of the literature. J Nutr 2001;131:3095S-3108S.
28. Linkswiler HM, Zemel MB, Hegsted M, Schuette S. Protein induced
hypercalciuria. Fed Proc 1981;40:2429-2433.
29. Kerstetter JE, Allen LH. Dietary protein increases urinary calcium.
J Nutr 1990;120:134-136.
30. Itoh R, Nishiyama N, Suyama Y. Dietary protein intake and urinary
excretion of calcium: A cross-sectional study in a healthy Japanese
population. Am J Clin Nutr 1998;67:438-444.
31. Kunkel ME, Beauchene RE. Protein intake and urinary excretion of
protein-derived metabolites in aging female vegetarians and
nonvegetarians. J Am Coll Nutr 1991;10:308-314.
32. Sellmeyer DE, Stone KL, Sebastian A, Cummings SR. A high ratio of
dietary animal to vegetable protein increases the rate of bone loss and
the risk of fracture in postmenopausal women. Am J Clin Nutr
2001;73:118-122.
33. Kerstetter JE, Svastisalee CM, Caseria DM, Mitnick ME, Insogna KL. A
threshold for low-protein diet-induced elevations in parathyroid
hormone. Am J Clin Nutr 2000;72:168-173.
34. Marsh AG, Sanchez TV, Michelsen O, Chaffee FL, Fagal SM. Vegetarian
lifestyle and bone mineral density. Am J Clin Nutr 1988;48:837-841.
35. Outila TA, Lamberg-Allardt CJ. Ergocalciferol supplementation may
positively affect lumbar spine bone mineral density of vegans (letter).
J Am Diet Assoc 2000;100:629.
36. Arjmandi BH, Smith BJ. Soy isoflavones' osteoprotective role in
postmenopausal women: Mechanism of action. J Nutr Biochem
2002;13:130-137.
37. Wiseman MJ, Hunt R, Goodwin A, Gross JL, Keen H, Viberti GC. Dietary
composition and renal function in healthy subjects. Nephron
1987;46:37-42.
38. Kontessis PA, Bossinakou I, Sarika L, Iliopoulou E, Papantoniou A,
Trevisan R, Roussi D, Stipsanelli K, Grigorakis S, Souvatzoglou A.
Renal, metabolic, and hormonal responses to proteins of different origin
in normotensive, nonproteinuric type 1 diabetic patients. Diabetes Care
1995;18:1233.
ºô¶¡G
1. ¦æ¬F°|°ê®a¬ì¾Ç©eû·|¬ì¾Ç§Þ³N¸ê®Æ¤¤¤ß
HTTP://WWW.STIC.GOV.TW/
2. ¦æ¬F°|½Ã¥Í¸p¡G¹«~¸ê°Tºô¡Chttp://food.doh.gov.tw/nutrition/htm
3. °¨°º¬ö©ÀÂå°|Àç¾i½Ò¥þ²yºô¸ôº¶
HTTP://WWW2.MMH.ORG.TW/NUTRITION/DDMAIN.HTM
4. ¥x¥_ºaÁ`Àç¾i³¡
HTTP://WWW.VGHTPE.GOV.TW/~NUTR/
5. HTTP:// www.cdc.gov/ncipc/wisqars. [2002 Oct 16].
6.
http://www.health.gov/dietaryguidelines/dga2005/default.htm.
7. http://www.cdc.gov/nchs/data/nhanes/guidelines1.pdf.
¡@
|