cap3

CAP 3 is a cholic acid-peptide conjugate (CAP) with antibacterial activity. It is active against the Gram-negative bacteria E. coli, K. pneumoniae, and A. baumanii (MIC99s = 8, 16, and 16 μM, respectively). CAP 3 increases the fluidity of model Gram-negative bacterial membranes and binds to LPS in vitro. It reduces the biomass and number of colony-forming units in E. coli biofilms in a concentration-dependent manner. CAP 3 inhibits E. coli biofilm formation on catheters implanted in mice infected with E. coli at the incision site when applied as a coating on the catheters. CAP 3 (40 mg/kg) also reduces bacterial load in E. coli-infected wounds in mice. It is cytotoxic to A459 cells (IC50 = 56.4 μM) and has hemolytic activity against human red blood cells with a 50% lysis (HC50) value of 48 μM.

Ursolic acid (Prunol) 属于天然产物，是一种五环三萜羧酸，提取自毛喉杜鹃。Ursolic acid 具有抗肿瘤、抗炎、抗菌、降血糖等活性。

PACAP-38 (16-38), human, mouse, rat, exhibits potent, efficacious, and sustained stimulatory effects on sympathetic neuronal NPY and catecholamine production.

PACAP-38 (31-38), human, mouse, rat (TFA), exhibits potent, efficacious, and sustained stimulatory effects on sympathetic neurons.

PACAP-38 (31-38), human, mouse, rat acetate 是 PAC1 受体的激活剂。PACAP-38 (31-38), human, mouse, rat acetate 对交感神经元 NPY 和儿茶酚胺的产生具有强效、有效和持续的刺激作用，可用于神经营养和神经保护研究。

CAP 37 (20-44)是基于CAP37氨基酸残基20-44的肽，属于37 kDa阳离子抗菌蛋白，具有多功能性。

PACAP-38 (31-38), human, mouse, rat demonstrates potent, efficacious, and sustained stimulatory effects on sympathetic neuronal NPY and catecholamine production.