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5-Bromo-4-chloro-3-indolyl-beta-D-galactoside, X-Gal

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Contact name:fan lu

Changzhou Boquan Biotechnology Co.,Ltd

5-Bromo-4-chloro-3-indolyl-beta-D-galactoside, X-Gal

Country/Region	china
City & Province	changzhou jiangsu
Categories	Insulation Materials & Elements

Product Details

Chemical name: 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

Other name: X-Gal

Chemical formula: C₁₄H₁₅BrClNO₆

_{Molecular weight:}408.63

_Cas:7240-90-6

_{Melt point:}230 ºC (lit.)

Purity: 98%min

Appearance: withe powder

Storage temperature: -20°C

Application

X-Gal is a chromogenic substrate for β-galactosidase that produces a rich blue color that can easily be detected visually over background. X-Gal is the substrate of choice for blue-white selection of recombinant bacterial colonies with the lac⁺genotype.

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