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荧光染色试剂描述：

中文名称：1,2-Bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid, 4Na

英文名称：BAPTA, Tetrasodium Salt

CAS：126824-24-6

纯度：

外观：off-white

分子量：564.36

分子式：无

C₂₂H₂₀N₂O₁₀•4Na

光谱特性：

产品描述：

BAPTA, Tetrasodium Salt (1,2-Bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid tetrasodium salt) is a selective calcium chelator with 105-fold greater affinity for Ca²⁺ than for Mg²⁺. This product is a high quality and sensitive compound for calcium signaling studies, investigation of signal transduction and apoptotic cascades, and neuroscience research. When BAPTA forms complexes with Ca²⁺, a UV spectrum shift from 254 to 279 nm occurs at pH >6.0. BAPTA, Tetrasodium Salt is useful for spectrophotometric monitoring of extracellular Ca²⁺ levels, with very little sensitivity to pH. Has also been used for the measurement and control of Ca²⁺ levels in eggs, chromaffin cells, muscle cells, retinal cells, and pancreatic cells. Neuroprotective effects in vitro against excitotoxic damage and spontaneous recurrent seizures, such as epilepsy have also been observed.
Additional BAPTA chelators available:
BAPTA, Free Acid
BAPTA tetrapotassium salt
BAPTA/AM
BAPTA-APM
BAPTA-TMFM
5,5i difluoro Bapta(AM)
5,5i difluoro Bapta(K⁺ Salt)
Bapta-FF (AM)

应用：A high quality and sensitive compound for calcium signaling studies

保存方法：Store at -20° C

溶解性：Soluble in water (10 mg/ml).

mdl号：

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