G1881
α-Glycerophosphate Dehydrogenase-Triosephosphate Isomerase from rabbit muscle
Type III, ammonium sulfate suspension
Synonyme(s) :
GDH/TIM, α-GDH-TPI
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About This Item
Numéro MDL:
Code UNSPSC :
12352204
Nomenclature NACRES :
NA.54
Produits recommandés
Source biologique
rabbit muscle
Niveau de qualité
Type
Type III
Forme
ammonium sulfate suspension
GDH activity
75-200 units/mg protein (biuret)
TPI activity
750-2000 units/mg protein
Température de stockage
2-8°C
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Catégories apparentées
Description générale
Research area: Neuroscience
α-Glycerophosphate Dehydrogenase-Triosephosphate isomerase (α-GDH-TPI or GDH/TIM) is an enzyme mixture of α-glycerophosphate dehydrogenase (GDH) and triosephosphate isomerase (TPI).
α-Glycerophosphate Dehydrogenase-Triosephosphate isomerase (α-GDH-TPI or GDH/TIM) is an enzyme mixture of α-glycerophosphate dehydrogenase (GDH) and triosephosphate isomerase (TPI).
Application
α-Glycerophosphate Dehydrogenase-Triosephosphate Isomerase from rabbit muscle has been used in spectrophotometric aldolase assay and fructose 2,6 bisphosphate assay. It has also been used in erythrocyte transketolase (ETK) activity to study the prevalence of and factors associated with thiamin deficiency in obese.
α-glycerophosphate dehydrogenase was used in 2-deoxy-ribose 5-phosphate aldolase (DERA) cleavage (retroaldol) assay.
Actions biochimiques/physiologiques
α-Glycerophosphate dehydrogenase (α-GPDH) has the ability to produce reactive oxygen species (ROS), that is induced by Ca2+.
α-glycerophosphate dehydrogenase catalyzes the conversion of dihydroxyacetone to glycerol phosphate. α-Glycerophosphate dehydrogenase (α-GPDH) has the ability to produce reactive oxygen species (ROS), that is induced by Ca2+. Triosephosphate isomerase (TPI) is an essential enzyme in the glycolytic pathway, responsible for converting dihydroxyacetone phosphate (DHAP) into glyceraldehyde-3 phosphate (GAP). TPI′s role is crucial in enhancing the efficiency of the catabolic process within glycolysis. However, a deficiency in TPI can lead to glycolytic enzymopathies, rare genetic disorders characterized by neurologic dysfunction and hemolytic anemia.
Conditionnement
(Sold on the basis of α-GDH units.)
Définition de l'unité
(α-GDH) One unit will convert 1.0 μmole of dihydroxyacetone phosphate to α-glycerophosphate per min at pH 7.4 at 25 °C.
(TPI) One unit will convert 1.0 μmole of D-glyceraldehyde 3-phosphate to dihydroxyacetone phosphate per min at pH 7.6 at 25 °C.
Forme physique
Mixed crystalline suspension in 3.2 M (NH4)2SO4, with 0.05 g/L EDTA, pH 6.0
Code de la classe de stockage
12 - Non Combustible Liquids
Classe de danger pour l'eau (WGK)
WGK 2
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
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