钙黄绿素蓝 CAS#: 54375-47-2

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钙黄绿素蓝

概述用途生物活性体外研究 用途与合成方法 MSDS 钙黄绿素蓝价格(试剂级) 上下游产品信息 专题

中文名称	钙黄绿素蓝
中文同义词	钙黄绿素蓝;4-甲基散形酮-8-甲基亚氨基二乙酸;钙蓝;钙黄绿素蓝指示剂;钙黄绿素蓝(>98.0%(T));4-甲基伞形花内酯-8-甲基亚氨基二乙酸;钙蓝素;8-[N,N-二(羧甲基)氨甲基]-4-甲基伞形酮
英文名称	CALCEIN BLUE
英文同义词	4-METHYLUMBELLIFERONE-6-METHYLENEIMINODIACETIC ACID;4-METHYLUMBELLIFERONE-8-METHYLENEIMINODIACETIC ACID;4-METHYLUMBELLIFERONE-8-METHYLIMINODIACETIC ACID;4-METHYLUMBELLIFERONE METHYLENEIMINODIACETIC ACID;TIMTEC-BB SBB002950;CALCEIN BLUE;B-METHYLUMBELLIFERONE METHYLENEIMINODIACETIC ACID;UMBELLIFERONE COMPLEXONE
CAS号	54375-47-2
分子式	C15H15NO7
分子量	321.28
EINECS号	259-129-8
相关类别	试剂和补充物;Coumarin;Photometric Reagents (Complexone);Analytical Chemistry;Chelating Reagents;Complexones
Mol文件	54375-47-2.mol
结构式

钙黄绿素蓝 性质

钙黄绿素蓝 用途与合成方法

概述

钙黄绿素蓝(CaleCinblue)的化学名为4一甲基伞形酮一6一亚甲基亚氨基二乙酸，是国外近年来新发展应用的试剂，目前仅在美国、瑞士和西德的少数厂商的试剂目录中见到。上海化学试剂采购供应站应国内有关单位需要引进试用的要求。钙黄绿素蓝为无色结晶性粉末，易溶于碱性溶液，同时并产生持久的蓝色荧光，微溶于水、乙醇及丙酮。ChemicalBook

用途

钙黄绿素蓝可用作金属荧光指示剂，在高pH时可用EDTA络合滴定钙，在低pH时可以络合滴定铜、镍和钻，也可用于t-RNA与重金属结合的研究以及作为骨的荧光标记。

生物活性

Calcein Blue 是一种不渗透膜的荧光染料，是一种含有亚氨基二乙酸结构的香豆素衍生物。Calcein Blue 也是一种金属荧光变色指示剂。

体外研究

The fluorescence of Calcein Blue (CB) is quenched by the Fe     ²⁺    ion in the Calcein Blue-Fe     ²⁺    complex. When dopamine is added to a solution of the Calcein Blue-Fe     ²⁺    complex, a dopamine-Fe     ²⁺    complex is formed as the result of a ligand exchange reaction between Calcein Blue and dopamine which permits the fluorescence from Calcein Blue to be recovered. The fluorescence intensity at the wavelength of 440 nm (at the excitation wavelength of 340 nm) is found to be proportional to the concentration of the dopamine added to the Calcein Blue-Fe     ²⁺    complex solution, which permits dopamine to be quantitatively determined. The Calcein Blue-Fe     ²⁺    complex shows a high selectivity for dopamine among the catecholamines and related compounds examined.

安全信息

MSDS信息

钙黄绿素蓝 价格(试剂级)

钙黄绿素蓝 上下游产品信息

上游原料

杀螟丹