1
鐢熺墿鍖栧鍐呭绮捐
绗?/p>
1
绔?/p>
缁
鐢熺墿鍖栧鏄槓鏄庣敓鍛界幇璞″寲瀛︽湰璐ㄧ殑涓�闂ㄧ瀛︼紝鐢熺墿鍖栧鐮旂┒鍐呭鍖呮嫭鐢熺墿澶у垎瀛?/p>
锛堢硸銆佽剛銆佽泲鐧借川鍜屾牳閰革級鍜屽皬鍒嗗瓙鏈夋満鐗╃殑缁撴瀯涓庡姛鑳姐�佺敓鐗╁垎瀛愮殑浠ｈ阿涓庤皟鎺с�侀仐浼?/p>
淇℃伅鐨勪紶閫掍笌琛ㄨ揪銆?/p>
绗?/p>
2
锛?/p>
5
绔?/p>
姘ㄥ熀閰搞�佽偨鍜岃泲鐧借川
涓�銆佸悕璇嶈В閲?/p>
1
锛?/p>
姘ㄥ熀閰哥殑姒傚康
锛氭皑鍩洪吀
(amino acid)
鏄泲鐧借川鍒嗗瓙鐨勫熀鏈粨鏋勫崟浣嶃�傛瀯鎴愯泲鐧借川鍒?/p>
瀛愮殑姘ㄥ熀閰稿叡鏈?/p>
20
绉嶏紝闄や簡鐢樻皑閰稿閮芥槸
L-
鏋勫瀷鐨?/p>
伪
-
姘ㄥ熀閰搞�?/p>
2
锛?/p>
姘ㄥ熀閰稿垎瀛愮殑缁撴瀯閫氬紡
锛?/p>
3
銆?/p>
姘ㄥ熀閰哥殑绛夌數鐐?/p>
(
pI)
锛氬湪鏌愪竴
pH
鐨勬憾娑蹭腑锛屾皑鍩洪吀瑙ｇ鎴愰槼绂诲瓙鍜岄槾绂诲瓙鐨勮秼鍔?/p>
鍙婄▼搴︾浉绛夛紝鎴愪负鍏兼�х瀛愶紝鍛堢數涓�с�傛鏃舵憾娑茬殑
pH
鍊肩О涓鸿姘ㄥ熀閰哥殑绛夌數鐐广�?/p>
4
銆?/p>
姘ㄥ熀閰哥殑鑼氫笁閰弽搴?/p>
锛氬湪鍔犵儹鏉′欢鍙婂急閰哥幆澧冧笅锛屾皑鍩洪吀鎴栬偨涓庤寶涓夐叜鍙嶅簲鐢熸垚
绱摑鑹诧紙涓庡ぉ鍐叞鑳哄垯褰㈡垚妫曡壊浜х墿銆備笌鑴皑閰告垨缇熻劘姘ㄩ吀鍙嶅簲鐢熸垚
(
浜級榛勮壊锛夊寲鍚堢墿鍙?/p>
鐩稿簲鐨勯啗鍜屼簩姘у寲纰崇殑鍙嶅簲銆?/p>
5
銆?/p>
鑲介敭
:
涓�涓皑鍩洪吀鐨?/p>
伪
-
缇у熀涓庡彟涓�涓皑鍩洪吀鐨?/p>
伪
-
姘ㄥ熀浠ュ叡浠烽敭鍋惰仈褰㈡垚鑲斤紝
鍏堕棿
鐨勫寲瀛﹂敭绉颁负鑲介敭
(peptide bond)
锛屼篃鍙叞鑳洪敭
(-CO-NH-)
銆?/p>