5-Bromo - 4 - chloro - 3-indolyl bêta - D-galactopyranoside, >=98%, poudre

Code: b4252-1g D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

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 subst...

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$713.40 1G

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Non disponible en dehors du Royaume-Uni et de l'Irlande

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.

Packaging

50, 100, 250, 500 mg in poly bottle

1, 2, 5 g in poly bottle

assay	≥98%
form	powder
InChI key	OPIFSICVWOWJMJ-AEOCFKNESA-N
InChI	1S/C14H15BrClNO6/c15-5-1-2-6-9(10(5)16)7(3-17-6)22-14-13(21)12(20)11(19)8(4-18)23-14/h1-3,8,11-14,17-21H,4H2/t8-,11+,12+,13-,14-/m1/s1
Quality Level	200
SMILES string	OC[C@H]1O[C@@H](Oc2c[nH]c3ccc(Br)c(Cl)c23)[C@H](O)[C@@H](O)[C@H]1O
solubility	DMF: methanol (1:1): 50 mg/mL
storage temp.	−20°C