產品屬性：
產品名稱 | Compstatin (trifluoroacetate salt) |
規格 | 1 mg、5 mg、10 mg、25 mg |
貨號 | EY-01Y10323 |
Cas No.: N/A
別名: N/A
化學名: N/A
分子式: C66H99N23O17S2·XCF3COOH
分子量: 1550.8
溶解度: DMF: 5 mg/ml,DMSO: 10 mg/ml,Ethanol: slightly soluble,PBS (pH 7.2): 10 mg/ml
儲存條件: -20°C
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
產品描述：
Compstatin is a cyclic peptide inhibitor of complement activation (IC50s = 63 and 12 μM for the classical and alternative pathways, respectively).1,2 It binds to complement component 3 (C3) and inhibits convertase-mediated cleavage of C3 to the complement activation products C3a and C3b.3 Compstatin (70 μM) inhibits the generation of C3a, activation of polymorphonuclear leukocytes (PMNs), and the binding of PMNs to the polymer surface in an isolated human whole blood model of extracorporeal circulation.4 In vivo, compstatin (21 mg/kg) inhibits the generation of C3b, C3c, and iC3b in a baboon model of heparin- and protamine-induced complement activation.51.Sahu, A., Kay, B.K., and Lambris, J.D.Inhibition of human complement by a C3-binding peptide isolated from a phage-displayed random peptide libraryJ. Immunol.157(2)884-891(1996)
2.Huang, Y.Evolution of compstatin family as therapeutic complement inhibitorsExpert Opin. Drug Discov.13(5)435-444(2018)
3.Ricklin, D., and Lambris, J.D.Compstatin: A complement inhibitor on its way to clinical applicationAdv. Exp. Med. Biol.632273-292(2008)
4.Nilsson, B., Larsson, R., Hong, J., et al.Compstatin inhibits complement and cellular activation in whole blood in two models of extracorporeal circulationBlood92(5)1661-1667(1998)
5.Soulika, A.M., Khan, M.M., Hattori, T., et al.Inhibition of heparin/protamine complex-induced complement activation by Compstatin in baboonsClin. Immunol.96(3)212-221(2000)
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