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Key Documents

A4926

Sigma-Aldrich

1,2-双(2-氨基苯氧基)乙烷- N, N, N′, N′-四乙酸

98%

同義詞:

2,2′-(亚乙二氧基)双苯胺-N,N,N′,N′-四乙酸, BAPTA, 亚乙二氧基双(邻亚苯基次氮基)四乙酸

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About This Item

經驗公式(希爾表示法):
C22H24N2O10
CAS號碼:
分子量::
476.43
Beilstein:
5192406
MDL號碼:
分類程式碼代碼:
12352103
PubChem物質ID:
NACRES:
NA.23

品質等級

化驗

98%

形狀

powder

儲存溫度

2-8°C

SMILES 字串

OC(=O)CN(CC(O)=O)c1ccccc1OCCOc2ccccc2N(CC(O)=O)CC(O)=O

InChI

1S/C22H24N2O10/c25-19(26)11-23(12-20(27)28)15-5-1-3-7-17(15)33-9-10-34-18-8-4-2-6-16(18)24(13-21(29)30)14-22(31)32/h1-8H,9-14H2,(H,25,26)(H,27,28)(H,29,30)(H,31,32)

InChI 密鑰

FTEDXVNDVHYDQW-UHFFFAOYSA-N

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一般說明

在自然界 1,2-双(2-氨基苯氧基)乙烷-N,N,N',N'四乙酸 (BAPTA) 是大鼠脑缺血神经保护剂 BAPTA-AM (BAPTA-tetra (actoxymethyl ester)) 的主要代谢产物。BAPTA 是一种细胞间 Ca 2 + 螯合剂。

應用

用于研究 Ca 2 + 缺乏的形态和信号事件。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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分析證明 (COA)

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Zheng Feng et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 878(30), 3052-3058 (2010-10-23)
BAPTA free acid was identified as the main metabolic product of 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid tetra(actoxymethyl ester) (BAPTA-AM), a neuroprotective agent in cerebral ischemia, in rats. In this paper, liquid chromatography-ultraviolet (LC-UV) and mass spectrometry/mass spectrometry (LC-MS/MS) methods were employed for the
Roger C Hardie
Cell calcium, 38(6), 547-556 (2005-09-06)
In vivo light-induced and basal hydrolysis of phosphatidyl inositol 4,5-bisphosphate (PIP2) by phospholipase C (PLC) were monitored in Drosophila photoreceptors using genetically targeted PIP2-sensitive ion channels (Kir2.1) as electrophysiological biosensors for PIP2. In cells loaded via patch pipettes with varying
K S Han et al.
Journal of neurochemistry, 78(2), 230-239 (2001-07-20)
Sustained alteration in [Ca(2+)]i triggers neuronal death. We examined morphological and signaling events of Ca(2+)-deficiency-induced neuronal death. Cortical cell cultures exposed to 20 microM 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid (BAPTA-AM), an intracellular calcium chelator, underwent neuronal apoptosis within 12 h that was evident
Mayeul Collot et al.
Journal of the American Chemical Society, 134(36), 14923-14931 (2012-07-24)
We designed Calcium Rubies, a family of functionalizable BAPTA-based red-fluorescent calcium (Ca(2+)) indicators as new tools for biological Ca(2+) imaging. The specificity of this Ca(2+)-indicator family is its side arm, attached on the ethylene glycol bridge that allows coupling the
Alexander M Walter et al.
The EMBO journal, 33(15), 1681-1697 (2014-06-07)
The SNARE protein vti1a is proposed to drive fusion of intracellular organelles, but recent data also implicated vti1a in exocytosis. Here we show that vti1a is absent from mature secretory vesicles in adrenal chromaffin cells, but localizes to a compartment

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