U heeft gezocht op: X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)

Leverancier: Apollo Scientific

Omschrijving: X-Gal, a chromogenic substrate of beta-Galactosidase. Used in conjunction with IPTG for detection of beta-Galactosidase activity in bacterial colonies in a colorimetric assay.

Leverancier: TCI

Omschrijving: X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) ≥98.0% (by HPLC, total nitrogen) for biochemical research

Catalogus nummer: (ROCKXGAL-0100)

Leverancier: Rockland Immunochemicals

Omschrijving: X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)

UOM: 1 * 100 mg

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Catalogus nummer: (A1007.0001)

Leverancier: PanReac AppliChem

Omschrijving: X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)

UOM: 1 * 1 g

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Catalogus nummer: (437132J)

Leverancier: VWR Chemicals

Omschrijving: X-Gal is een chromogeen substraat voor ß-galactosidase dat een diepblauw bezinksel vormt. Wanneer X-Gal wordt gebruikt in combinatie met IPTG in colorimetrische assays, zorgt het voor differentiatie tussen recombinanten en niet-recombinanten in kloneringsexperimenten met vectoren die het lac Z gen  bevatten. Wordt tevens gebruikt in de microbiologie voor de detectie van micro-organismen met ß-galactosidase-activiteit.

UOM: 1 * 1 g

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Catalogus nummer: (A4978.0001)

Leverancier: PanReac AppliChem

Omschrijving: X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)

UOM: 1 * 1 g

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Leverancier: Thermo Fisher Scientific

Omschrijving: X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) 99+% for molecular biology DNase-, RNase-, protease-free

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Catalogus nummer: (0428-1G)

Leverancier: VWR Chemicals

Omschrijving: X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) 99 Enzyme, Ultra Pure Grade

UOM: 1 * 1 g

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Leverancier: Thermo Fisher Scientific

Omschrijving: X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) 99%, pure

MSDS

Leverancier: Thermo Fisher Scientific

Omschrijving: Thermo Scientific X-Gal (5-bromo-4-chloro-3-indolyl-beta-D-galacto-pyranoside) is an inert chromogenic substrate for beta-galactosidase which hydrolyzes X-Gal into colorless galactose and 4-chloro-3-brom-indigo, forming an intense blue precipitate

Leverancier: ENZO LIFE SCIENCES

Omschrijving: X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)

New Product

Catalogus nummer: (OZBIXG31000)

Leverancier: OZ BIOSCIENCES

Omschrijving: X-Gal substrate is metabolised by the b-galactosidase enzyme. The quality and purity of the substrate is essential to obtain high-quality and reliable results.

UOM: 1 * 1 g

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Catalogus nummer: (EDVO614)

Leverancier: EDVOTEK

Omschrijving: X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)

UOM: 1 * 250 mg

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Catalogus nummer: (OZBIGX10003)

Leverancier: OZ BIOSCIENCES

Omschrijving: X-Gal staining kit allows to visualise ß-gal expression through hydrolysis of the X-Gal (5-bromo-4-chloro-3-indoyl-beta-D-Galactopyranoside) substrate yielding blue precipitates.

UOM: 1 * 1 Kit

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Catalogus nummer: (MDTC46-101-RF)

Leverancier: Corning

Omschrijving: X-Gal (5-bromo-4-chloro-3-indolyl-b-D-galactopyranoside) is a substrate of b-galactosidase, a gene product of the lac operon in <i>E. coli</i>.

UOM: 1 * 1 g

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Leverancier: G-Biosciences

Omschrijving: X-gal (5-bromo-4-chloro-3-indolyl-β-D- galactopyranoside) is used to indicate whether bacteria express the ß-galactosidase enzyme, which is encoded by the lacZ gene. X-gal is cleaved by ß-galactosidase yielding galactose and 5-bromo-4-chloro-3-hydroxyindole, which is oxidised into 5,5'-dibromo-4,4'-dichloro-indigo, an insoluble blue product. Thus, if X-gal and an inducer of ß-galactosidase (usually IPTG) is contained within an agar medium on a culture plate, colonies which have a functional lacZ gene can easily be distinguished by their blue colour.