CAS 369-07-3: o-Nitrofenil β-D-galactopiranósido
Descripción:
o-Nitrofenil β-D-galactopiranósido (ONPG) es un compuesto sintético comúnmente utilizado como sustrato en ensayos bioquímicos, particularmente para la detección de la actividad de β-galactosidasa. Es un glucósido, que consiste en una parte de galactopiranósido unida a un grupo o-nitrofenilo. Este compuesto es típicamente un polvo cristalino blanco a amarillo pálido que es soluble en agua y disolventes orgánicos. Tras la hidrólisis por β-galactosidasa, ONPG libera o-nitrofenol, que exhibe un color amarillo distintivo, lo que permite una fácil medición espectrofotométrica de la actividad enzimática. El compuesto es estable en condiciones normales de laboratorio, pero debe almacenarse en un lugar fresco y seco para prevenir la degradación. Sus aplicaciones se extienden más allá de los ensayos enzimáticos, ya que también puede servir como un sustrato modelo en estudios de metabolismo de carbohidratos y cinética enzimática. Se deben observar precauciones de seguridad al manejar ONPG, ya que puede representar riesgos para la salud si se ingiere o inhala.
Fórmula:C12H15NO8
InChI:InChI=1S/C12H15NO8/c14-5-8-9(15)10(16)11(17)12(21-8)20-7-4-2-1-3-6(7)13(18)19/h1-4,8-12,14-17H,5H2/t8-,9+,10+,11-,12-/m1/s1
Clave InChI:InChIKey=KUWPCJHYPSUOFW-YBXAARCKSA-N
SMILES:O([C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O)C2=C(N(=O)=O)C=CC=C2
Sinónimos:- 2-Nitrophenyl Beta-D-Galactoside-(1,5)
- 2-Nitrophenyl β-<span class="text-smallcaps">D</span>-galactopyranoside
- 2-Nitrophenyl β-<span class="text-smallcaps">D</span>-galactoside
- 2-Nitrophenyl β-D-galactopyranoside
- 2-Nitrophenyl-Beta-D-Galactoside
- 2-Nitrophenyl-Beta-D-galactopyranoside
- 2-Nitrophenyl-alpha-D-galactoside
- 2-Nitrophenylgalactoside
- 2-nitrophenyl D-galactopyranoside
- 2-nitrophenyl alpha-L-erythro-hexopyranoside
- 2-nitrophenyl beta-L-glucopyranoside
- Ver más sinónimos
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Encontrado 17 productos.
2-Nitrophenyl-β-D-galactopyranoside
CAS:Please enquire for more information about 2-Nitrophenyl-beta-D-galactopyranoside including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C12H15NO8Pureza:Min. 98 Area-%Peso molecular:301.26 g/mol2-Nitrophenyl-β-D-galactopyranoside
CAS:2-Nitrophenyl-beta-D-galactopyranoside is used as chromogenic substrate for quantitative studies and enzyme kinetics of beta-galactosidase. It is used in assays for quantification of the activity of beta-galactosidase reporter gene constructs in molecular biology. This test is routinely used in diagnostics for the identification of lactose-fermenting bacteria of the Enterobacteriaceae family.Fórmula:C12H15NO8Pureza:Min. 98 Area-%Forma y color:PowderPeso molecular:301.26 g/mol2-Nitrophenyl-β-D-galactopyranoside, 99%
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:C12H15NO8Pureza:99%Forma y color:White to light yellow, PowderPeso molecular:301.25o-Nitrophenyl-ß-D-Galacto Pyranoside (ONPG) extrapure, 99%
CAS:Fórmula:C12H15NO8Pureza:min. 99%Forma y color:White to pale yellow, Crystalline powder, Clear, Colourless to pale yellowPeso molecular:301.252-Nitrophenyl b-D-galactopyranoside
CAS:Fórmula:C12H15NO8Pureza:≥ 98.0%Forma y color:White to off-white powderPeso molecular:301.25ONPG
CAS:ONPG (2-Nitrophenyl β-D-galactopyranoside) is a colorimetric and spectrophotometric substrate used to detect β-galactosidase activity.Fórmula:C12H15NO8Pureza:100% - 99.91%Forma y color:White Crystalline SolidPeso molecular:301.252-Nitrophenyl-β-D-galactopyranoside, 98+%
CAS:2-Nitrophenyl-beta-D-galactopyranoside is a β-Galactosidase substrate for colorimetric and EIA applications; counterpart of widely employed pNPP/alkaline phosphatase substrate. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:C12H15NO8Pureza:98+%Forma y color:White to pale cream to pale yellow, PowderPeso molecular:301.252-Nitrophenyl-beta-D-galactopyranoside - non-animal origin
CAS:2-Nitrophenyl-beta-D-galactopyranoside is a non-animal origin chromogenic substrate for the detection of beta-galactosidase activity. It is used in food testing, diagnostics, and environmental testing. 2-Nitrophenyl-beta-D-galactopyranoside is also used as a ligand in enzyme assays and a fluorogenic substrate for chemiluminescent reactions. This product is conjugated to HRP.Fórmula:C12H15NO8Pureza:Min. 98 Area-%Peso molecular:301.25 g/mol2-Nitrophenyl-β-D-galactopyranoside
CAS:2-Nitrophenyl-β-D-galactopyranosideFórmula:C12H15NO8Pureza:>99%Forma y color: off-white powderPeso molecular:301.25g/molO-Nitrophenyl-β-D-galactopyranoside
CAS:M02731 - o-Nitrophenyl-beta-D-galactopyranosideFórmula:C12H15NO8Pureza:98%Forma y color:SolidPeso molecular:301.25100708007812-Nitrophenyl β-D-galactopyranoside - non-animal origin
CAS:ONPG is a chromogenic substrate for beta-galactosidase and it is used for colorimetric assays and environmental impact assessment.Fórmula:C12H15NO8Pureza:Min. 98 Area-%Forma y color:White PowderPeso molecular:301.25 g/mol2-Nitrophenyl-beta-D-galactopyranoside
CAS:Chromogenic β-galactosidase substrate yielding a yellow solution upon cleavage. Can be used for the detection of coliforms due to their beta-galactosidase activity.Fórmula:C12H15NO8Pureza:Min. 99.0 Area-%Peso molecular:301.26 g/molb-D-Galactopyranoside, 2-nitrophenyl
CAS:Fórmula:C12H15NO8Pureza:97%Forma y color:SolidPeso molecular:301.24942-Nitrophenyl β-D-Galactopyranoside [Substrate for β-D-Galactosidase]
CAS:Fórmula:C12H15NO8Pureza:>98.0%(HPLC)Forma y color:White to Light yellow powder to crystalinePeso molecular:301.25o-Nitrophenyl b-D-Galactopyranoside
CAS:Producto controladoApplications o-Nitrophenyl β-D-Galactopyranoside (cas# 369-07-3) is a compound useful in organic synthesis.Fórmula:C12H15NO8Forma y color:NeatPeso molecular:301.25
![2-Nitrophenyl β-D-Galactopyranoside [Substrate for β-D-Galactosidase]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb%2FN0418.jpg&w=3840&q=75)
