500170-27-4
2024/12/16 13:40:06
d[Cha4]-AVP 是一种有效的选择性加压素(AVP)V1b受体激动剂,对人 V1b 受体的 Ki 为 1.2 nM。d[Cha4]-AVP 对 V1b 受体的选择性高于对人类 V1a 受体、V2 受体和催产素受体。
d[Cha4]-AVP binds to hV1b receptors and human oxytocin receptors with pKi values of 9.68 and 7.68, respectively[2].
d[Cha4]-AVP stimulates [Ca2+]i increase in hV1b-CHO cells with a pEC50 value of 10.05. d[Cha4]-AVP shows pEC50 values of 6.53 and 5.92 at hV1a and hV2 receptors, respectively, and behaved as a weak antagonist at hOT receptors (pKB=6.31)[2].
分子量:1094.31
分子式:C50H71N13O11S2
CAS 号:500170-27-4
序列:Mpa-YF-Cha-NCPRG-NH2(Disulfide bridge: Mpa1-Cys6)
外观与性状:粉末状固体
消光系数: -
来源: 人工化学合成,仅限科学研究使用,不得用于人体。
储存条件:负80℃至负20℃
参考文献:
Selectivity of d[Cha4]AVP and SSR149415 at human vasopressin and oxytocin receptors: evidence that SSR149415 is a mixed vasopressin V1b/oxytocin receptor antagonist【 DOI: 10.1038/sj.bjp.0706383】