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D-Magainin II amide_分子结构_CAS_129696-25-9)
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D-Magainin II amide

产品号 M8535 公司名称 Sigma Aldrich
CAS号 129696-25-9 公司网站 http://www.sigmaaldrich.com
分子式 C114H181N31O28S 电 话 1-800-521-8956
分子量 2465.91284 传 真
纯 度 电子邮件
保 存 Chembase数据库ID: 131007

产品价格信息

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产品别名

标题
D-Magainin II amide
IUPAC标准名
(4R)-4-{2-[(2R)-2-[(2R)-2-[(2R)-2-[(2R)-6-amino-2-{2-[(2R)-2-[(2R)-6-amino-2-[(2R)-6-amino-2-[(2R)-2-[(2R)-2-[(2R)-2-[(2R)-2-[(2R)-2-[(2R)-6-amino-2-{2-[(2R,3R)-2-(2-aminoacetamido)-3-methylpentanamido]acetamido}hexanamido]-3-phenylpropanamido]-4-methylpentanamido]-3-(1H-imidazol-4-yl)propanamido]-3-hydroxypropanamido]propanamido]hexanamido]hexanamido]-3-phenylpropanamido]acetamido}hexanamido]propanamido]-3-phenylpropanamido]-3-methylbutanamido]acetamido}-4-{[(1R,2R)-1-{[(1R)-1-{[(1R)-2-carbamoyl-1-{[(1R)-1-carbamoyl-2-hydroxyethyl]carbamoyl}ethyl]carbamoyl}-3-(methylsulfanyl)propyl]carbamoyl}-2-methylbutyl]carbamoyl}butanoic acid
IUPAC传统名
(4R)-4-{2-[(2R)-2-[(2R)-2-[(2R)-2-[(2R)-6-amino-2-{2-[(2R)-2-[(2R)-6-amino-2-[(2R)-6-amino-2-[(2R)-2-[(2R)-2-[(2R)-2-[(2R)-2-[(2R)-2-[(2R)-6-amino-2-{2-[(2R,3R)-2-(2-aminoacetamido)-3-methylpentanamido]acetamido}hexanamido]-3-phenylpropanamido]-4-methylpentanamido]-3-(1H-imidazol-4-yl)propanamido]-3-hydroxypropanamido]propanamido]hexanamido]hexanamido]-3-phenylpropanamido]acetamido}hexanamido]propanamido]-3-phenylpropanamido]-3-methylbutanamido]acetamido}-4-{[(1R,2R)-1-{[(1R)-1-{[(1R)-2-carbamoyl-1-{[(1R)-1-carbamoyl-2-hydroxyethyl]carbamoyl}ethyl]carbamoyl}-3-(methylsulfanyl)propyl]carbamoyl}-2-methylbutyl]carbamoyl}butanoic acid

产品登记号

CAS号 129696-25-9

产品性质

主要成分 Peptide content, ~70%
个人保护装置 Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
保存温度 -20°C
德国WGK号 3

产品详细信息

详细说明 (English)
Application
The all-D maganin peptides were resistant to enzymatic degradation and caused equivalent amounts of electrical conductivity when tested in planar lipid bilayers. The D enantiomers were equally active against representative Gram-negative and Gram-positive species.
Biochem/physiol Actions
Antibiotic peptide. Thought to preferentially bind to anionic phospholipids abundant in bacterial membranes with the formation of dynamic peptide-lipid supramolecular pore and cell permeabilization, magainins are positively charged and amphiphatic. Binding to artificial neutral membranes has also been demonstrated.

参考文献