Product Name：Polymyxin B2
CAS No.：34503-87-2
Synonyms：多粘菌素B2
Catalog No.：218P178
Brand：HongTide（上海鴻肽生物）
Description：Polymyxin B2 是一種環(huán)脂肽類抗生素多肽，序列中含有較多的非天然氨基酸，并且具備一個酰胺鍵組成的環(huán)狀結(jié)構(gòu)。Polymyxin B2是多粘菌素 B 的組成部分，用作多重耐藥革蘭氏陰性菌的最后一道防線。
Polymyxin B2 is a cyclic lipopeptide antibiotic peptide that contains a large number of non natural amino acids in its sequence and has a cyclic structure composed of amide bonds. Polymyxin B2 is a component of polymyxin B and serves as the final line of defense for multidrug-resistant Gram negative bacteria.
Purity (HPLC) ≥98.0%
Single impurity≤2%
Peptide content≥75.0%
Amino Acid Composition≤±15%
Bacterial Endotoxins≤50EU/mg
Solubility：H2O/DMSO
Vacuum-packed with aluminum foil bag or transparent bag.Various weights can be packed according to your requirements.
Storage:Cool dry place( Store at -20°C, away from the light)
Remark:For Research Use Only. Not for human use.
Sequence(1-letter code) | 6-Methylheptanoyl-A2bu-T-A2bu-cyclo(A2bu*-A2bu-d-Phe-L-A2bu-A2bu-T-) |
Sequence(3-letter code) | 6-Methylheptanoyl-L-A2bu-L-Thr-L-A2bu-cyclo(L-A2bu*-L-A2bu-D-Phe-L-Leu-L-A2bu-L-A2bu-L-Thr-) |
Peptide Structure | 
|
Molecular Formula | C55H96N16O13 |
Molecular Weight | 1189.47 |
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關(guān)鍵字： 34503-87-2;多粘菌素B2;Polymyxin B2;多肽;多肽合成;
上海鴻肽生物科技有限公司（簡稱：鴻肽生物）是一家以多肽以及多肽上下游產(chǎn)品研發(fā)、生產(chǎn)、銷售以及技術(shù)轉(zhuǎn)讓為主要業(yè) 務科技公司。公司現(xiàn)有產(chǎn)品涵蓋：定制多肽、目錄多肽、氨基酸衍生物、小分子化合物；公司自成立以來，秉持“用質(zhì)量作船， 以服務為帆，為科研服務”的企業(yè)理念，為國內(nèi)外眾多科研工作者提供了優(yōu)質(zhì)的服務及產(chǎn)品。