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H8629

Sigma-Aldrich

Hexokinase and Glucose-6-phosphate Dehydrogenase from baker′s yeast (S. cerevisiae)

lyophilized powder

Sinonimo/i:

HK/G6PD

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About This Item

Numero MDL:
Codice UNSPSC:
12352204
eCl@ss:
32160410
NACRES:
NA.54

Forma fisica

lyophilized powder

glucose-6-phosphate dehydrogenase activity

≥75 units/mg protein (biuret)

hexokinase activity

≥65 units/mg protein

Purificato mediante

crystallization

Temperatura di conservazione

−20°C

Categorie correlate

Descrizione generale

Research area: Cell signaling

Hexokinase and Glucose-6-phosphate Dehydrogenase are intracellular enzymes found distributed widely in the living cells.
Enzyme Commission numbers 2.7.1.1 + 1.1.1.49

Applicazioni

Hexokinase and Glucose-6-phosphate Dehydrogenase from baker′s yeast (S. cerevisiae) has been used to evaluate the adenylate kinase (Adk), activities of the mutant Adk’s. It has also been used for the determination of glucose and ATP.

Azioni biochim/fisiol

Hexokinase initiates the glycolysis pathway by catalyzing the phosphorylation of glucose to Glucose-6-phosphate in the presence of ATP. Glucose-6-phosphate dehydrogenase plays a role in the subsequent oxidation of Glucose-6-phosphate in the presence of triphosphopyridine nucleotide (TPN). Hexokinase and Glucose-6-phosphate Dehydrogenase both serve as a tool in biochemical and analytical studies for determining glucose, fructose, mannose, ATP, and creatin-kinase activity.

Confezionamento

Package sizes are based on hexokinase units.

Componenti

Mixture of hexokinase and glucose-6-phosphate dehydrogenase

Definizione di unità

Hexokinase Unit Definition: One unit will phosphorylate 1.0 μmole of D-glucose per min at pH 7.6 at 25 °C.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)


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Effect of pH on the stability of hexokinase and glucose 6-phosphate dehydrogenase
Souza M A, et al.
Applied Biochemistry and Biotechnology, 265-272 (2002)
Samantha L Barlow et al.
The Journal of experimental biology, 220(Pt 3), 414-424 (2017-02-06)
Atlantic cod are a commercially important species believed to be threatened by warming seas near their southern, equatorward upper thermal edge of distribution. Limitations to circulatory O

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