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B4252

Sigma-Aldrich

5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside

5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside
1 of 1 reviewers received a sample product or took part in a promotion

chromogenic, ≥98%, powder

Sinonimo/i:

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

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50 MG
CHF 79.50
100 MG
CHF 107.00
250 MG
CHF 240.00
500 MG
CHF 396.00
1 G
CHF 680.00
2 G
CHF 1’110.00
5 G
CHF 2’550.00

CHF 79.50


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Scegli un formato

Cambia visualizzazione
50 MG
CHF 79.50
100 MG
CHF 107.00
250 MG
CHF 240.00
500 MG
CHF 396.00
1 G
CHF 680.00
2 G
CHF 1’110.00
5 G
CHF 2’550.00

About This Item

Formula empirica (notazione di Hill):
C14H15BrClNO6
Numero CAS:
Peso molecolare:
408.63
Beilstein:
1402009
Numero CE:
Numero MDL:
Codice UNSPSC:
12352204
ID PubChem:
NACRES:
NA.83

CHF 79.50


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Nome del prodotto

5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside, ≥98%, powder

Livello qualitativo

Saggio

≥98%

Stato

powder

Solubilità

DMF: methanol (1:1): 50 mg/mL

Temperatura di conservazione

−20°C

Stringa SMILE

OC[C@H]1O[C@@H](Oc2c[nH]c3ccc(Br)c(Cl)c23)[C@H](O)[C@@H](O)[C@H]1O

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
OPIFSICVWOWJMJ-AEOCFKNESA-N

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Applicazioni

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.

Prodotti correlati

N° Catalogo
Descrizione
Determinazione del prezzo

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)


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Questions

  1. Could you Please provide information on the solvent used for item B4252-50MG ?

    1 answer
    1. This compound is soluble in Dimethylformamide:methanol (1:1) at 50 mg/mL, Dimethylformamide at 20 mg/mL, and DMSO at 20 mg/mL. When protected from light, stock solutions of X-gal in the given solvents are stable for up to 2 months at 2 to 8 °C and up to 1 year in aliquots at -20 °C.

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Reviews

1 of 1 reviewers received a sample product or took part in a promotion

Active Filters

  1. Spain
    • Review 1
    • Votes 0
    5 out of 5 stars.

    X-Gal

    We used to stain tissue samples from mice and it worked perfectly well!

    Helpful?

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