| Description | VIP(6-28)(human, rat, porcine, bovine) acetate is an antagonist of the actions of exogenous vasoactive intestinal peptide (VIP) receptor on cAMP in the superior cervical ganglion (SCG). |
| In vitro | VIP(6-28)(human, rat, porcine, bovine) acetate(10、30或100 μM)通过分别降低52%、64%或81%来减少10 μM VIP刺激后cAMP水平的增加。在富含神经元和非神经元的分离培养细胞中,对VIP(6-28)(human, rat, porcine, bovine) acetate阻断VIP刺激下cAMP水平增加的能力获得了类似结果。在测试的任何浓度下,VIP(6-28)(human, rat, porcine, bovine) acetate本身不改变cAMP水平。与其通过64%降低VIP刺激下cAMP水平提升的能力相比,向培养基中添加30 μM VIP(6-28)(human, rat, porcine, bovine) acetate后,在用异丙肾上腺素或福斯可林(每种10 μM)刺激成年神经节后测得的cAMP水平并没有显著改变。 |
| molecular weight | 2876.34 |
| Molecular formula | C128H211N37O36S |
| Storage | store at low temperature,keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| References | 1. Mohney RP, et al. Vasoactive intestinal peptide enhances its own expression in sympathetic neurons after injury. J Neurosci. 1998 Jul 15;18(14):5285-93. |