• 甲基紫,BS
  • D07011 8004-87-3

    methyl violet

产品订购
产品货号重量货期 优惠价 数量
D07011-25g 25g 准现货 询价
D07011-100g 100g 准现货 询价
D07011-500g 500g 准现货 询价
  • 产品信息

属性

溶解性 Soluble 0.1% IN 95% ethanol
敏感性 对光敏感
存贮条件 密封避光保存。
熔点 137°C
密度 0.9590
荧光
IC50
pK Values

描述

别名 甲基紫 ;甲基青莲,碱性紫1;苯胺紫;Methyl Violet 2B; Basic Violet 1; C.I. 42535Aniline Violet Dahlia Violet B
产品介绍 为副品红碱的四甲基、五甲基、六甲基衍生物的混合物,能溶于水和醇,呈紫色溶液,能溶于甘油和氯仿,但不溶于醚。
用途 生物染色,酸碱指示剂,检定汞、银及锡等。
生化机理 Methyl violet 2B is a biological stain that is commonly used at a pH between 0 and 1.6. The dye has displayed strong staining of the internal limiting membrane of the eye. At a concentration of 4.0 x 10-5 mol L-1 Methyl violet 2B and pH 6.5 the dye has displayed a strong cytotoxic interaction with calf thymus DNA resulting in massive aggregates forming and conformational changes in calf thymus DNA. Methyl violet 2B has also been observed to quench the fluorescence of BSA.

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