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Phenol Red Sodium Salt
产品基本信息
产品编号:P295315
产品名称:Phenol Red Sodium Salt
产品CAS:34487-61-1
规格含量:10g
产品价格:面议
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产品详细介绍
标准品编号: P295315
名称: Phenol Red Sodium Salt
别名: 3H-2,1-Benzoxathiole, Phenol deriv.; Phenol Red Sodium; Phenol Red, Sodium Salt; Phenolsulfonephthalein Sodium; 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis-phenol S,S-Dioxide Monosodium Salt
CAS号: 34487-61-1
参考CAS号: Free Base: 143-74-8
分子式: C₁₉H₁₄O₅S • Na
分子量: 354.362299
类别: Research Tools; Materials; Dyes;
应用: Phenol Red Sodium Salt is a water soluble pH indicator commonly employed in cell biology laboratories as a cell tissue culture pH marker. Phenol Red sodium salt is a water soluble pH indicator used in the 6.8 (yellow) to 8.2 (red) range. It is commonly employed in cell biology laboratories as a cell tissue culture pH marker. Under normal conditions, phenol red added to the growth medium will have a pink-red color. Usually 15 mg/l is used to produce this effect. If problems arise, such as dying cells or overgrowth of contaminants, this will cause a change in pH resulting in a change in indicator color. This color change is an indication that the medium needs to be replaced. Additionally, Phenol Red could potentially be useful as a differentiation factor. It can also be used as reactant/reag
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