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B2883 | CAS:23491-45-4 | BBIH | HOE 33258 | Hoechst 33258 | bisBenzimide H 33258 | 荧光染料
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B2883 bisBenzimide H 33258
Sigma-Aldrich ≥98% (HPLC and TLC)
窗体底端
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货号
号 |
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您的价格
RMB |
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B2883-25MG |
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411.84 |
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B2883-100MG |
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1,220.31 |
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B2883-500MG |
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4,985.37 |
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B2883-1G |
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7,844.85 |
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Synonym: |
BBIH, HOE 33258, Hoechst 33258, 2′-(4-Hydroxyphenyl)-5-(4-methyl-1-piperazinyl)-2,5′-bi(1H-benzimidazole) trihydrochloride, 2-[2-(4-Hydroxyphenyl)-6-benzimidazoyl]-6-(1-methyl-4-piperazyl)benzimidazole trihydrochloride |
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CAS Number: |
23491-45-4 |
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Empirical Formula (Hill Notation): |
C25H24N6O · 3HCl |
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Molecular Weight: |
533.88 |
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Beilstein Registry Number: |
4088183 |
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EC Number: |
245-690-6 |
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MDL number: |
MFCD00012679 |
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PubChem Substance ID: |
24891414 |
Description
| Biochem/physiol Actions |
Membrane-permeable, fluorescent DNA stain with low cytotoxicity that intercalate in A-T regions of DNA. |
| 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 |
性质
| assay |
≥98% (HPLC and TLC) |
| solubility |
H2O: soluble10 mg/mL |
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phosphate buffer: precipitates |
| suitability |
passes application test for fluorescence |
| storage temp. |
−20°C |
安全性
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