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Cecropin A TFA
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
规格:98%
分子量:4117.8
包装与价格:
包装价格(元)
1mg电议
5mg电议
10mg电议

产品介绍
CecropinATFA是由37个氨基酸残基构成的线性抗菌肽,从Hyalaphoracecropiapupae得到,具有抗菌、抗炎和抗癌作用。
货号:ajcx13194
CAS:N/A
分子式:C186H314N53O48F3
分子量:4117.8
溶解度:H2O : ≥ 50 mg/mL (12.14 mM)
纯度:98%
存储:Store at -20°C
库存:现货

Background:

Cecropin A TFA is a linear 37-residue antimicrobial polypeptide isolated from Hyalaphora cecropia pupae. Cecropin A TFA exhibits anti-bacterial, anti-inflammatory[1] and anti-cancer activity[2].

Cecropin A (10, 20, 30, 40 and 50 μM) induces cytotoxicity on HL-60 cells in a dose-dependent manner. Cecropin A induces apoptosis independent of caspase activation[1].Cecropin A shows good antibacterial activity against both multidrug-resistant Gram-negative bacteria such as A. baumanii (MDRAB) and multidrug-resistant P. aeruginosa (MDRPA) with IC50s of 0.5-1 μM.Cecropin A (0.1, 0.25 μM) exhibits anti-inflammatory activities. Cecropin A (25 μM) effectively suppresses the expression of mTNF-α, mIL-1β, and mMIP-2 mRNA and slightly inhibits the expression of mMIP-1 mRNA. Cecropin A also effectively inhibits LPS-induced phosphorylation of ERK, JNK, p38 MAPK, and reduced the expression of COX-2[2].


[1]. Cerón JM, et al. The antimicrobial peptide cecropin A induces caspase-independent cell death in human promyelocytic leukemia cells. Peptides. 2010 Aug;31(8):1494-503. [2]. Lee E, et al. Anti-inflammatory activities of cecropin A and its mechanism of action. Arch Insect Biochem Physiol. 2015 Jan;88(1):31-44.