Merck
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X2252

Sigma-Aldrich

Xanthine Oxidase microbial

lyophilized powder, ≥7 units/mg solid

Synonym(s):
XOD, Xanthine:oxygen oxidoreductase
CAS Number:
Enzyme Commission number:
Número EC:
Número MDL:
NACRES:
NA.54

forma

lyophilized powder

Nível de qualidade

200

specific activity

≥7 units/mg solid

peso molecular

~160 kDa

nº de adesão UniProt

enviado em

wet ice

temperatura de armazenamento

−20°C

Gene Information

Escherichia coli K12 ... xdhA(947116) , xdhB(947205) , xdhC(945148)

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Descrição geral

Allopurinol is a synthetic drug show to inhibit xanthine oxidase.

Embalagem

25, 100 units in glass bottle

Aplicação

This enzyme is useful for enzymatic determination of inorganic phosphorus, 5′-nucleotidase and adenosine deaminase when coupled with Purine-nucleoside phosphorylase (PNP-301) and uricase (UAO-201, UAO-211).

Ações bioquímicas/fisiológicas

Also contains proteolytic activity.

propriedades físicas

Inhibitors: Reducing agents, Hg++, Ag+,MIA
Optimum pH: 7.5 - 8.0
Optimum temperature: 65oC
pH Stability: pH 6.5 - 9.0 (25oC, 15hr)
Thermal stability: below 55oC (pH 8.0, 30min)

Definição da unidade

One unit will convert 1.0 μmole of xanthine to uric acid per min at pH 7.5 at 25 °C. Approx. 50% of the activity is obtained with hypoxanthine as substrate.

forma física

Lyophilized powder containing BSA and sodium glutamate as stabilizers

Pictogramas

Health hazard

Palavra indicadora

Danger

Frases de perigo

Declarações de precaução

Classificações de perigo

Resp. Sens. 1

Código de classe de armazenamento

11 - Combustible Solids

WGK

WGK 3

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

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Certificate of Origin

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Technical Information

SDS

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