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Key Documents

H8629

Sigma-Aldrich

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

lyophilized powder

Synonyme(s) :

HK/G6PD

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About This Item

Numéro MDL:
Code UNSPSC :
12352204
eCl@ss :
32160410
Nomenclature NACRES :
NA.54

Forme

lyophilized powder

glucose-6-phosphate dehydrogenase activity

≥75 units/mg protein (biuret)

hexokinase activity

≥65 units/mg protein

Produit purifié par

crystallization

Température de stockage

−20°C

Description générale

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

Application

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.

Actions biochimiques/physiologiques

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.

Conditionnement

Package sizes are based on hexokinase units.

Composants

Mixture of hexokinase and glucose-6-phosphate dehydrogenase

Définition de l'unité

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

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)


Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

Laura Prioretti et al.
Journal of phycology, 52(6), 1094-1102 (2016-10-25)
The sulfate facilitation hypothesis suggests that changes in ocean sulfate concentration influenced the rise to dominance of phytoplankton species of the red lineage. The mechanistic reasons for this phenomenon are not yet understood. We started to address this question by
Fetal bovine serum contains biologically available ATP
Vultaggio-Poma V, et al.
Purinergic Signaling, 20(1), 83-89 (2024)
d-Glucose: Determination with Hexokinase and Glucose-6-phosphate Dehydrogenase
Slein MW
Methods of Enzymatic Analysis, 8(12), 117-130 (1965)
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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