. dai xie tang dan bai yu dan bai ju tang jie gou gong neng he dai xie. botany. å®* ç³åºåç天å¬é °èºåºæå ±åç顺åºï¼å¯¼è´äººä»¬å¯»æ¾o-ç³è·é®éè¿æ¯å¦ä¹å-å¨å ±åç æ°¨åºé ¸é¡ºåºãåªæGal-Hylè¿ç§0-ç³è·é®ï¼Hylå¨Gly-X-Hyl-Gly顺åºä¸-ï¼Xå¯ä»¥ æ¯ä¸æ°¨é ¸ãç²ç¡«æ°¨é ¸ãè°·æ°¨é ¸ãè¯ä¸æ°¨é ¸åè¯æ°¨é ¸ç-åç§æ°¨åºé ¸ä¸-çä¸ç§ã å¨æä¸æ¡ä»¥ä¸å¤©å¬é °èºè¿æ¥çç³é¾çç³èç½ä¸-ï¼ä¸¤æ¡ç³é¾ä¹é´å¿ é¡»ç¸éå 个氨åºé ¸0 ç¸åï¼0-ç³è·é®çç³é¾å¯è¿æ¥å¨ç¸é»ç两个氨åºé ¸ä¸ï¼å¾21)ãå æ-¤ï¼å¨è¡åç³èç½ä¸-ï¼ .2-4å10 â15é½æ¯ä¸ç³åºè¿æ¥çè½»åºæ°¨åºé ¸ãå¦å¤ï¼0-ç³åºåçThr-25ä¸N-ç³åºå çAsn-26ç¸é»ã人çç¼æ¯èä¿æ§è ºæ¿ç´ ï¼HCG)ä¸-ï¼ææä¸ä¸æ°¨é ¸è¿æ¥ç4个ç³
. dai xie tang dan bai yu dan bai ju tang jie gou gong neng he dai xie. botany. å®* ç³åºåç天å¬é °èºåºæå ±åç顺åºï¼å¯¼è´äººä»¬å¯»æ¾o-ç³è·é®éè¿æ¯å¦ä¹å-å¨å ±åç æ°¨åºé ¸é¡ºåºãåªæGal-Hylè¿ç§0-ç³è·é®ï¼Hylå¨Gly-X-Hyl-Gly顺åºä¸-ï¼Xå¯ä»¥ æ¯ä¸æ°¨é ¸ãç²ç¡«æ°¨é ¸ãè°·æ°¨é ¸ãè¯ä¸æ°¨é ¸åè¯æ°¨é ¸ç-åç§æ°¨åºé ¸ä¸-çä¸ç§ã å¨æä¸æ¡ä»¥ä¸å¤©å¬é °èºè¿æ¥çç³é¾çç³èç½ä¸-ï¼ä¸¤æ¡ç³é¾ä¹é´å¿ é¡»ç¸éå 个氨åºé ¸0 ç¸åï¼0-ç³è·é®çç³é¾å¯è¿æ¥å¨ç¸é»ç两个氨åºé ¸ä¸ï¼å¾21)ãå æ-¤ï¼å¨è¡åç³èç½ä¸-ï¼ .2-4å10 â15é½æ¯ä¸ç³åºè¿æ¥çè½»åºæ°¨åºé ¸ãå¦å¤ï¼0-ç³åºåçThr-25ä¸N-ç³åºå çAsn-26ç¸é»ã人çç¼æ¯èä¿æ§è ºæ¿ç´ ï¼HCG)ä¸-ï¼ææä¸ä¸æ°¨é ¸è¿æ¥ç4个ç³åºï¼ é½è¿æ¥äºHCGç/?-äºåºä¸-17个氨åºé ¸ç»æçç段å ã. å¾20人å ç«çèç½ç空é´å å®å¾è±¡ã大çé»è²ç形表示å¤æç³çå个己ç³åä½ã (æèªSilverton, E. W. et al., 1977, Proc. Natl. Acad. Set. , 74. 5140) æé«å¯åº¦çä¸æ°¨é ¸ï¼èæ°¨é ¸)è¿æ¥çç³é¾åç°å¨æå»ç³èç½ä¸-ãè¿ä¸ªç³èç½çè½é¾ï¼ ç±ä¸-ä¸-èï¼Ala-Ala-Thr)éå¤é¡ºåºç»æï¼ææçèæ°¨é ¸åºè¢«Gal/?1â3GalNAcåç³ ç³åºåãå¨ç»µç¾é¢ä¸è ºç²èç½ä¸-ä¹å-å¨é«å¯åº¦çä¸æ°¨é ¸æèæ°¨é ¸è¿æ¥çç³é¾ï¼å¨è¿ä¸ªè ç½è´¨ä¸-ï¼ä¸åä¹ä¸çæ°¨åºé ¸æ¯ä¸æ°¨é ¸åèæ°¨é ¸ï¼æ¯ä¸ªä¸æ°¨é ¸åºåèæ°¨é ¸åºé½ä¸Sia«2â 6GalNAc äºç³è¿æ¥ãå¨ç»µç¾é¢ä¸è ºç²èç½ä¸-ï¼0-ç³åºåçä¸æ°¨é ¸åèæ°¨é ¸ï¼3è³
Size: 2087px × 1197px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectbotany
