Beskrivelse: 5-Chlortryptamin, HCl ≥98.0% (by total nitrogen basis)

Varenummer: TCIAC1145-5G

UOM: 1 * 5 g

Leverandør: TCI

Tilbud

Beskrivelse: X-Gal

Varenummer: RC-113

UOM: 1 * 100 mg

Leverandør: G-Biosciences

Tilbud

Beskrivelse: X-Gal

Varenummer: ROTH2315.4

UOM: 1 * 5 g

Leverandør: Roth Carl

Tilbud

Beskrivelse: 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>.

Varenummer: MDTC46-101-RF

UOM: 1 * 1 g

Leverandør: Corning

Certifikater Tilbud

Beskrivelse: X-Gal

Varenummer: EDVO614

UOM: 1 * 250 mg

Leverandør: EDVOTEK

Tilbud

Beskrivelse: X-Gal, Millipore®

Varenummer: 203782-5

UOM: 1 * 5 g

Leverandør: Merck Millipore (Calbiochem‎)

Tilbud

Beskrivelse: X-Gal ≥98%

Varenummer: B21034.MF

UOM: 1 * 50 mg

Leverandør: Thermo Fisher Scientific

MSDS Tilbud

Beskrivelse: X-Gal

Varenummer: SHETIB02264

UOM: 1 * 1 Each

Leverandør: IBI SCIENTIFIC

Tilbud

Beskrivelse: X-Gal

Varenummer: SERA15243.06

UOM: 1 * 250 mg

Leverandør: Serva

Tilbud

Beskrivelse: 5-Bromo-4-chloro-3-indolyl b-D-galactopyranoside, commonly known as X-Gal, is a histochemical substrate for b-galactosidase. X-Gal is cleaved by b-galactosidase to yield an insoluble blue precipitate.

Varenummer: ICNA0215000180

UOM: 1 * 100 mg

Leverandør: MP Biomedicals

Tilbud

Beskrivelse: 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.

Varenummer: OZBIGX10003

UOM: 1 * 1 Each

Leverandør: OZ BIOSCIENCES

Tilbud

Beskrivelse: 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.

Varenummer: GENORC-212

UOM: 1 * 1 g

Leverandør: G-Biosciences

Tilbud

Beskrivelse: X-Gal

Varenummer: 10011.

UOM: 1 * 100 mg

Leverandør: Biotium

MSDS Tilbud

Beskrivelse: 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.

Varenummer: OZBIXG31000

UOM: 1 * 1 g

Leverandør: OZ BIOSCIENCES

Tilbud

Beskrivelse: Storage: Store at -20 °C. Store Desiccated. Store Under Nitrogen. Protect from light.
5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside, commonly known as X−Gal, is a histochemical substrate for β−galactosidase.
5-Bromo-4-Chloro-3-Indolyl-β-D-Galactopyranoside is used as indigogenic substrate for β-galactosidase, for detection of β-galactosidase-positive clones, and the identification of lac and bacterial colonies or phage plaques. It is the substrate of choice for blue-white selection of recombinant bacterial colonies with the lac+ genotype. X−Gal is cleaved by β−galactosidase to yield an insoluble blue precipitate. X−Gal is particularly useful in molecular biology applications to detect the activity of β−galactosidase which is frequently used as a reporter gene. In cloning, X−Gal is used to detect insertion of foreign DNA into the lacZ region of plasmid DNA using α-complementation which is based on vectors such as the pUC and the M13mp series that carry a fragment of the β-galactosidase gene encoding an α-fragment of β-galactosidase.

Varenummer: ICNA0219481110

UOM: 1 * 10 mg

Leverandør: MP Biomedicals

Tilbud

Beskrivelse: 5-CHLOROINDOLE-3-CARBOXALDEHYDE 1 * 5 g

Varenummer: APOSOR28433-5G

UOM: 1 * 5 g

Leverandør: Apollo Scientific

New Product Tilbud