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DHBP dibromide
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。
DHBP dibromide图片
CAS NO:6159-05-3
包装:100mg
规格:98%
市场价:893元
分子量:514.39

产品介绍
ryanodine receptor blocker
CAS:6159-05-3
分子式:C24H38Br2N2
分子量:514.39
纯度:98%
存储:Store at -20°C

Background:

DHBP dibromide is an inhibitor for calcium release and a muscle relaxant.


DHBP inhibits the calcium release induced by 2 mM caffeine and 2 μg/mL polylysine with an IC50 value of 5 μg/mL and 4 μg/mL, respectively. DHBP inhibits [3H]-ryanodine binding in a dose-dependent manner with an IC50 of 2.5 μg/mL and 90-100% inhibition at 20-30 μg/mL. Calcium uptake by SR is inhibited in the presence of caffeine and this inhibition is antagonized by concomitant addition of DHBP. Muscle twitches elicited by direct electrical muscle stimulation and contractions induced by either 10 mM caffeine or 1 fLM ryanodine are blocked by pretreatment with DHBP. DHBP blocks the calcium release from SR by direct interaction with the calcium release channel, also known as the ryanodine receptor[1].


参考文献:
[1]. Kang JJ, et al. Effects of bipyridylium compounds on calcium release from triadic vesicles isolated from rabbit skeletal muscle. Br J Pharmacol. 1994 Aug;112(4):1216-22.