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A9545

Sigma-Aldrich

4-Aminophenyl β-D-galactopyranoside

≥98% (TLC), β-galactosidase substrate

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About This Item

Fórmula empírica (Notação de Hill):
C12H17NO6
Número CAS:
Peso molecular:
271.27
Número MDL:
Código UNSPSC:
12352201
ID de substância PubChem:
NACRES:
NA.25

Nível de qualidade

Ensaio

≥98% (TLC)

Formulário

powder

atividade óptica

[α]/D -42.00 to -34.00°, c = 9.00-11.00 mg/mL in water

técnica(s)

thin layer chromatography (TLC): suitable

cor

white to yellow cast

solubilidade

water: 49.00-51.00 mg/mL, clear, colorless to yellow

temperatura de armazenamento

−20°C

cadeia de caracteres SMILES

Nc1ccc(OC2OC(CO)C(O)C(O)C2O)cc1

InChI

1S/C12H17NO6/c13-6-1-3-7(4-2-6)18-12-11(17)10(16)9(15)8(5-14)19-12/h1-4,8-12,14-17H,5,13H2

chave InChI

MIAKOEWBCMPCQR-UHFFFAOYSA-N

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Aplicação

4-Aminophenyl β-D-galactopyranoside (PAPG, 4-APG) is used as a substrate for the development of β-galactosidase(s) (GUS)-dependent assay systems via the formation of an electroactive product. It may be used to create affinity matricies for the capture or purification of β-galactosidase(s).

Outras notas

To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)


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Ardhendu K Mandal et al.
Journal of drug targeting, 13(5), 305-315 (2005-10-04)
Rats were administered a single dose of plant origin phenolic antioxidant Quercetin (QC) in free, liposome encapsulated and galactosylated liposome encapsulated forms 2 h prior to hepatotoxic dose of carbontetrachloride (CCl4, 40% v/v in olive oil, 1 ml/kg b.wt). Among
M Naoi et al.
Journal of neurochemistry, 47(6), 1879-1884 (1986-12-01)
Using a synthesized glycoprotein, beta-galactosidase modified with p-aminophenyl beta-D-galactopyranoside (beta-D-Gal beta-gal), the incorporation of the glycoprotein into bovine brain synaptosomes was studied. The uptake was mediated by a specific receptor to beta-D-galactoside, and was inhibited by GM1 ganglioside. The uptake
Effect of membrane composition on the immune reactivity of galactosylated liposomes.
D P Sarkar et al.
Indian journal of biochemistry & biophysics, 21(3), 155-157 (1984-06-01)
Daniel Bello-Gil et al.
PloS one, 9(1), e87995-e87995 (2014-02-06)
We have developed a general method for the specific and reversible immobilization of proteins fused to the choline-binding module C-LytA on functionalized graphite electrodes. Graphite electrode surfaces were modified by diazonium chemistry to introduce carboxylic groups that were subsequently used
Ardhendu K Mandal et al.
The Journal of pharmacology and experimental therapeutics, 320(3), 994-1001 (2006-12-02)
Arsenic, the environmental metalloid toxicant, is known to induce oxidative damage to liver and produce hepatic fibrosis. The theme of our study was to optimize and evaluate the therapeutic efficacy of galactosylated liposomal flavonoidal antioxidant, quercetin (QC), in combating arsenic-induced

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