Proveedor: TCI

Descripción: Lac-β(1-4)lac-β-C10 98,0 HPLC_ASSAY_METHOD

Proveedor: VWR Chemicals

Descripción: Un análogo químico de la galactosa que no puede ser hidrolizado por el enzima ß-Galactosidasa. El IPTG es un inductor del operón lac de <i>E.coli</i> que actúa fijando e inhibiendo el represor lac. Los genes controlados por la secuencia promotor/operador lac se expresan en niveles elevados en presencia de IPTG. Esencialmente libres de dioxano.

FDS Certificados

Proveedor: G-Biosciences

Descripción: IPTG is a molecular mimic of allolactose that initiates transcription of the lac operon.

Certificados

Proveedor: Apollo Scientific

Descripción: IPTG is used in conjunction with X-Gal for detection of lac+ colonies or cells in a colorimetric assay to detect recombinants (white) from non-recombinants (blue) in cloning strategies.

Proveedor: Apollo Scientific

Descripción: Salmon-XGlcA is an alternative substrate for b-Glucuronidase (GUS) encoded by the gusA gene. In conjunction with X-Gal, useful for simultaneous detection of Gus and Lac activities on the same plate.

Numero del catalogo: (70527-3)

Proveedor: Merck Millipore (Novagen)

Descripción: The lac operon inducer IPTG (isopropyl-β-D- 1-thiogalactopyranoside) is recommended for blue/white screening by lacZ α- complementation with appropriate vectors and host strains, such as pSTBlue-1/NovaBlue, and for inducing protein expression with the pET System and other lac promoter-derived expression systems.

UOM: 1 * 15 mL

Promoción

Numero del catalogo: (437132J)

Proveedor: VWR Chemicals

Descripción: X-Gal es un sustrato cromogénico para la ß-Galactosidasa que forma un precipitado de color azul intenso. Al utilizarlo con IPTG en un análisis colorimétrico, el X-Gal permite diferenciar los recombinantes de los no recombinantes en los ensayos de clonación con vectores que contengan el gen<italic> lac Z</italic>. También se usa en microbiología para detectar microorganismos con actividad ß-Galactosidasa.

UOM: 1 * 1 g

FDS Certificados Promoción

Numero del catalogo: (MDTC46-102-RF)

Proveedor: Corning

Descripción: IPTG (isopropylthiogalactoside) is an inducer of the lac operon in bacteria, which is frequently used in cloning as a component of a recombinant plasmid.

UOM: 1 * 1 g

Certificados Promoción

Proveedor: MP Biomedicals

Descripción: IPTG (Isopropyl-β-D-thiogalactopyranoside) is a galactose analogue not recognized by β-galactosidase. IPTG is a non-metabolizable galactose analog that induces expression of the lac operon in Escherichia coli.

Numero del catalogo: (MDTC46-101-RF)

Proveedor: Corning

Descripción: 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

Certificados Promoción

Proveedor: MP Biomedicals

Descripción: IPTG (isopropyl-β-thiogalactoside) is an analogue of allolactose that binds specifically to the repressor protein of the lac operon and induces expression of β-galactosidase in Escherichia coli.
IPTG is a commonly used reagent in cloning procedures that require induction of b-galactosidase activity and is used in conjunction with X-Gal in blue-white color selection of recombinant bacterial colonies.
The final concentration typically used in indicator plates is 0.2 mM.

Proveedor: MP Biomedicals

Descripción: 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.

Numero del catalogo: (USBI168328)

Proveedor: US Biological

Descripción: Anti-Lac I Rabbit Polyclonal Antibody

UOM: 1 * 100 µG

Promoción

Numero del catalogo: (BOSSBS-5048R-CY7)

Proveedor: Bioss

Descripción: Beta-oxidation of fatty acids. The highest activity concerns the C6 to C10 chain length substrate. Converts the end product of pristanic acid beta oxidation, 4,8-dimethylnonanoyl-CoA, to its corresponding carnitine ester.

UOM: 1 * 100 µl

Promoción

Numero del catalogo: (BOSSBS-5048R-A488)

Proveedor: Bioss

Descripción: Beta-oxidation of fatty acids. The highest activity concerns the C6 to C10 chain length substrate. Converts the end product of pristanic acid beta oxidation, 4,8-dimethylnonanoyl-CoA, to its corresponding carnitine ester.

UOM: 1 * 100 µl

Promoción

Numero del catalogo: (BOSSBS-5048R-FITC)

Proveedor: Bioss

Descripción: Beta-oxidation of fatty acids. The highest activity concerns the C6 to C10 chain length substrate. Converts the end product of pristanic acid beta oxidation, 4,8-dimethylnonanoyl-CoA, to its corresponding carnitine ester.

UOM: 1 * 100 µl

Promoción