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上海岚派生物科技有限公司 > 产品类别 > 生化试剂 > 染色剂 >
荧光染料
- 品名：
- 荧光染料
- 货号：
- 23491-52-3
- 英文：
- 英文缩写：
产品介绍:
bisBenzimide H 33342 trihydrochloride ≥95% (TLC)
Synonym
2’-(4-Ethoxyphenyl)-5-(4-methyl-1-piperazinyl)-2,5’-bi-1H-benzimidazole trihydrochloride
bisBenzimide
HOE 33342
Hoechst 33342
Molecular FormulaC27H28N6O · 3HCl · xH2O
Molecular Weight 561.93 (anhydrous basis)
CAS Number 23491-52-3
Descriptions
Application Useful for staining DNA, chromosomes and nuclei. May be used for fluorescence microscopy or flow cytometry.
Excitation max. = 346 nm
Emission max. = 460 nm
Biochem/physiol Actions Membrane-permeable, fluorescent DNA stains with low cytotoxicity that intercalate in A-T regions of DNA.
Properties
Assay……………………………….. ≥95% (TLC)
solubility H2O: 20 mg/mL
phosphate buffers: precipitates
storage temp. −20°C
