BAPTA is a non-permeable, selective extracellular calcium chelator, with 105-fold greater affinity for Ca2+ than Mg2+. BAPTA is a valuable tool to study the role of calcium in cell signaling[1][2].
IC50 Target
Ca2+ chelator[1]
分子量
476.43
Formula
C22H24N2O10
CAS 号
85233-19-8
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Powder
-20deg;C
3 years
4deg;C
2 years
In solvent
-80deg;C
6 months
-20deg;C
1 month
溶解性数据
In Vitro:;
1M NaOH : 100 mg/mL (209.89 mM; ultrasonic and adjust pH to 11 with NaOH)
DMSO : 15.62 mg/mL (32.79 mM; ultrasonic and warming and heat to 60°C)
[1]. Fredholm BB, et al. Effect of an intracellular calcium chelator on the regulation of electrically evoked [3H]-noradrenaline release from rat hippocampal slices. Br J Pharmacol. 1993;108(1):126-131.
[2]. Salinthone S, et al. Lipoic acid stimulates cAMP production via G protein-coupled receptor-dependent and -independent mechanisms. J Nutr Biochem. 2011;22(7):681-690.
[3]. Mizutani T, et al. Sodium Lauryl Sulfate Stimulates the Generation of Reactive Oxygen Species through Interactions with Cell Membranes. J Oleo Sci. 2016 Dec 1;65(12):993-1001.
[4]. Corns LF, et al. Tmc1 Point Mutation Affects Ca2+ Sensitivity and Block by Dihydrostreptomycin of the Mechanoelectrical Transducer Current of Mouse Outer Hair Cells. J Neurosci. 2016 Jan 13;36(2):336-49.