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S1629

Sigma-Aldrich

Sulfatase from Aerobacter aerogenes

Type VI, buffered aqueous glycerol solution, 2-5 units/mg protein (biuret), 10-20 units/mL

Sinônimo(s):

Aryl-sulfatase, Aryl-sulfate sulfohydrolase, Phenolsulfatase

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About This Item

Número CAS:
Número da licença da enzima:
Número MDL:
Código UNSPSC:
12352204
NACRES:
NA.54

tipo

Type VI

Nível de qualidade

forma

buffered aqueous glycerol solution

atividade específica

2-5 units/mg protein (biuret)

peso molecular

~41 kDa

concentração

10-20 units/mL

atividade externa

β-Glucuronidase ≤10 U/mL

Condições de expedição

wet ice

temperatura de armazenamento

−20°C

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Descrição geral

Sulfatases comprise Cys/Ser-X-Pro-X-Arg motif that is conserved in their active sites.

Aplicação

Sulfatase from Aerobacter aerogenes has been used:
  • as a deconjugation enzyme for treating plasma samples for quercetin quantification using liquid chromatography with tandem mass spectrometry (LC/MS/MS) analyses
  • in fluorescence intensity-based enzymatic assay with an activity-based probe probe 1
  • to treat sulfatide liposomes to remove the 3-O-sulfogalactosyde head from sulfatides

Ações bioquímicas/fisiológicas

Sulfatases hydrolyze sulfate ester bonds to generate inorganic sulfates. Microbial sulfatases participate in sulfur scavenging and are essential enzymes for the utilization of sulfur. They may be associated with pathogenesis. Commercially available sulfatase from Aerobacter aerogenes is useful as a deconjugation enzyme for the removal of glucuronate and sulfate moieties from conjugates. Sulfatases find application in industry and agriculture.

Definição da unidade

One unit will hydrolyze 1.0 μmole of p-nitrophenyl sulfate per min at pH 7.1 at 37 °C.

forma física

Solution in 50% glycerol containing 0.01 M Tris, pH 7.5.

substrato

Nº do produto
Descrição
Preços

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


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β-Glucuronidase and sulfatase are the major deconjugating enzymes used in the cleavage of the glucuronate and sulfate moieties, respectively, from certain conjugated food factors including polyphenols. In the present study, we found that compounds having the same molecular weights as
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Arylsulfatase activity was detected in a bacterial strain, Citrobacter braakii 69-b, isolated from soil by enrichment cultivation using porcine gastric mucin. The production of arylsulfatase was derepressed markedly in a synthetic medium by the addition of tyramine. The purified enzyme

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