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Merck
CN

G5921

L-Glutamate Oxidase from Streptomyces sp.

recombinant, expressed in E. coli, lyophilized powder, ≥5.0 units/mg solid

Synonym(s):

L-Glutamate:oxygen oxidoreductase (deaminating)

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About This Item

CAS Number:
UNSPSC Code:
12352204
NACRES:
NA.54
MDL number:
Specific activity:
≥5.0 units/mg solid
Recombinant:
expressed in E. coli
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Product Name

L-Glutamate Oxidase from Streptomyces sp., recombinant, expressed in E. coli, lyophilized powder, ≥5.0 units/mg solid

recombinant

expressed in E. coli

form

lyophilized powder

specific activity

≥5.0 units/mg solid

storage temp.

2-8°C

Quality Level

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Application

L-Glutamate Oxidase from Streptomyces sp has been used to determine the enzyme activity of the immobilized glutamate oxidase (GOx). It has also been used as a component of imaging buffer for stochastic optical reconstruction microscopy (STORM) imaging.

Biochem/physiol Actions

L-glutamate oxidase catalyzes the conversion of L-glutamate to 2-oxoglutarate.
Major enzyme in the synthesis or degradation of glutamic acid; transfers an amine to α-ketoglutaric acid to form L-glutamic acid or deamidates L-glutamic acid

General description

Glutamate is a non-essential amino acid. It acts as a primary excitatory neurotransmitter. In major trauma, major surgery, sepsis and bone marrow transplantation, glutamate functions as an essential amino acid.

Other Notes

One unit will form 1.0 μmole of α-ketoglutaric acid from L-glutamic acid per min at pH 7.4 at 30 °C.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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II. Glutamine and glutamate
Tapiero H, et al.
Biomedicine and Pharmacotherapy, 56(9), 446-457 (2002)
Sensing based on the motion of enzyme-modified nanorods
Bunea AI, et al.
Biosensors And Bioelectronics, 67(9), 42-48 (2015)
Polycomb repressive complex 1 generates discrete compacted domains that change during differentiation
Kundu S, et al.
Molecular Cell, 65(3), 432-446 (2017)
Purification and properties of a new enzyme, L-glutamate oxidase, from Streptomyces sp X-119-6 grown on wheat bran.
H. Yoshino
Agricultural and Biological Chemistry, 74, 1323-1328 (1983)
Rasa Pauliukaite et al.
Analytical and bioanalytical chemistry, 386(2), 220-227 (2006-08-19)
An amperometric biosensor has been developed for measurement of Umami, or the taste based on the amount of L-glutamate, in tomato foods. The biosensor is based on an enzyme-mediator system in which L-glutamate oxidase is used for biochemical oxidation of

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