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首页-小分子抑制剂&激动剂-Immunology/Inflammation-Complement System-Compstatin
Compstatin

Chemical Structure : Compstatin

CAS No.: 206645-99-0

Compstatin

货号: PC-21941Not For Human Use, Lab Use Only.

Compstatin is a 13-residue cyclic peptide inhibitor of complement C3, specifically binds to C3 and inhibits complement activation by blocking C3 convertase-mediated cleavage of C3.

规格 价格 库存 数量
5 mg ¥1380 In stock
10 mg ¥2180 In stock
25 mg ¥3880 In stock
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纯度 & COA & 质检文件 纯度: >98% (HPLC) Select Batch:

生物&药学活性

Compstatin is a 13-residue cyclic peptide inhibitor of complement C3, specifically binds to C3 and inhibits complement activation by blocking C3 convertase-mediated cleavage of C3.
Compstatin effectively inhibits the generation of C3a and sC5b-9 and the binding of C3/ C3 fragments to the polymer surface.
Compstatin prolongs survival of ex vivo perfused pig xenografts.

物理化学性质&存储条件

分子量 1550.78
分子式 C66H99N23O17S2
外观性状 Solid
CAS No.
储存条件
固体粉末
-20°C 12 个月; 4°C 6 个月
配置液
-80°C 6 个月; -20°C 6 个月
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

2-((4R,7S,10S,13S,19S,22S,25S,28S,31S,34R)-10,13-Bis((1H-imidazol-4-yl)methyl)-19-((1H-indol-3-yl)methyl)-4-(((2S,3R)-1-amino-3-hydroxy-1-oxobutan-2-yl)carbamoyl)-34-((2S,3S)-2-amino-3-methylpentanamido)-25-(3-amino-3-oxopropyl)-7-(3-guanidinopropyl)-28,31-diisopropyl-6,9,12,15,18,21,24,27,30,33-decaoxo-1,2-dithia-5,8,11,14,17,20,23,26,29,32-decaazacyclopentatriacontan-22-yl)acetic acid

参考文献

1. Morikis D, et al. Protein Sci. 1998 Mar;7(3):619-27.

2. Nilsson B, et al. Blood. 1998 Sep 1;92(5):1661-7.

3. Fiane AE, et al. Xenotransplantation. 1999 Feb;6(1):52-65.

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