Xanthine Oxidase microbienne, poudre lyophilisée, >= 7 unités/mg solide

Code: x2252-25un D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

This enzyme is useful for enzymatic determination of inorganic phosphorus, 5′-nucleotidase and adenosine deaminase when coupled with Purine-nucleoside phosp...


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$150.80 EACH
$180.96 inc. VAT

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

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).

Biochem/physiol Actions

Also contains proteolytic activity.

General description

Allopurinol is a synthetic drug show to inhibit xanthine oxidase.

Packaging

25, 100 units in glass bottle

Physical form

Lyophilized powder containing BSA and sodium glutamate as stabilizers

Physical properties

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

Unit Definition

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.

formlyophilized powder
Gene InformationEscherichia coli K12 ... xdhA(947116), xdhB(947205), xdhC(945148)
mol wt~160 kDa
Quality Level200
shipped inwet ice
specific activity≥7 units/mg solid
storage temp.−20°C
UniProt accession no.Q46799, Q46800, Q46801
Code
Description
Unité de vente
Prix annoncé
Qté
X2252-100UN
Unité:EACH
Prix annoncé: $453.85
Source:Prix annoncé
Cas Number9002-17-9
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