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折扣/货期| 货号：CDX-D1217-M005 | 规格：5 mg | 目录价：￥1582 |
| 货号：CDX-D1217-M010 | 规格：10 mg | 目录价：￥2366 |
产品详情
* 以下信息仅供参考，详情请以原厂网站为准
产品名称:
DAPI dihydrochloride Solution (10 mM in water)
别名:
2-(4-Amidinophenyl)-6-indolecarbamidine dihydrochloride; 4',6-Diamidino-2-phenylindole dihydrochloride; FxCycle Violet
产品描述:
DAPI (4,6-Diamidino-2-phenylindole dihydrochloride) is a cell permeable, fluorescent dye that is a minor groove-binding probe for DNA. Binds to the minor groove of double-stranded DNA (preferentially to AT rich DNA), forming a stable complex which fluoresces approximately 20 times greater than DAPI alone. DAPI is several times more sensitive than ethidium bromide for staining DNA in agarose gels. It may be used for photofootprinting of DNA, to detect annealed probes in blotting applications by specifically visualizing the double-stranded complex, and to study the changes in DNA and analyze DNA content during apoptosis using flow cytometry. DAPI staining has also been shown to be a sensitive and specific detection method for mycoplasma. Spectral Data: Excitation: lambdaex 340 nm; Emission: lambdaem 488 nm (only DAPI). Excitation: lambdaex 360nm; Emission: lambdaem 460nm (DAPI-DNA complex).
产品浓度:
10mM in water
保存温度:
+4°C
运输温度:
Ambient
预期分子量:
350.25
产品形式:
liquid
产地:
瑞士
纯度:
>95% (HPLC)
CAS号:
28718-90-3
分子式:
C16H15N5 . 2HCl
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