Bisbenzimide H 33258 Fluorochrome, Trihydrochloride

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产品描述：

产品名称：Bisbenzimide H 33258 Fluorochrome, Trihydrochloride

CAS号: 23491-45-4

描述:

Bisbenzimide H 33258 Fluorochrome, Trihydrochloride (H 33258) is a membrane-permeable, adenine-thymine-specific fluorescent stain, that is useful for staining DNA, chromosomes, and nuclei. This product has been shown to bind to the minor groove in DNA and can be used to detect mycoplasma contamination in tissue culture, to indicate early onset of apoptosis, and to sort living cells based on DNA content. H 33258 and the related compound H 33342 have been used in conjunction with RNA aptamers in the 5′ untranslated region (UTR) to control expression of transfected gene constructs, and both have been shown to affect the rate of channel-mediated Ca²⁺ efflux from junctional cytoplasmic reticulum vesicles; interestingly H 33258 increases eflux while H 33342 decreases it.

别名: Hoechst 33258

分子式: C₂₅H₂₄N₆O?3HCl

外观: yellow

分子量: 533.88

应用: An A-T specific highly fluorescent DNA stain that has many uses

纯度: ≥98%

储存/保存方法: Store at -20℃

可溶性/溶解性: Soluble in water, water and ethanol (10 mg/ml), and ethanol, precipitates in phosphate buffered solutions

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