G5921
L -谷氨酸氧化酶 来源于链霉菌 属
lyophilized powder, ≥5.0 units/mg solid
别名:
L -谷氨酸：氧氧化还原酶（脱氨）
General description
谷氨酸是非必需氨基酸。是主要的兴奋性神经递质。在重大创伤、重大手术、败血症和骨髓移植中，谷氨酸起必需氨基酸的作用。
Application
从链霉菌（ Streptomyces ）属提取的 L-谷氨酸氧化酶用于确定固定化谷氨酸氧化酶（GOx）的酶活性。也作为随机光学重建显微镜（STORM）成像缓冲液成分。
Biochem/physiol Actions
L-谷氨酸氧化酶催化 L-谷氨酸转化为 2-酮戊二酸。
谷氨酸合成或降解中的主要酶；将氨基转移至α-酮戊二酸形成 L-谷氨酸或脱酰胺基 L-谷氨酸。
Other Notes
在 30°C、pH 7.4 条件下 1 个单位 α-酮戊二酸的生成速率为 1.0 μmol/min。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
常规特殊物品
此项目有
II. Glutamine and glutamate
Tapiero H, et al.
Biomedicine and Pharmacotherapy, 56(9), 446-457 (2002)
Dopamine and Glutamate in Psychiatric Disorders (2010)
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
Stefania Digiovanni et al.
Scientific reports, 10(1), 10135-10135 (2020-06-25)
Reactive Intermediate Deaminase (Rid) protein superfamily includes eight families among which the RidA is conserved in all domains of life. RidA proteins accelerate the deamination of the reactive 2-aminoacrylate (2AA), an enamine produced by some pyridoxal phosphate (PLP)-dependent enzymes. 2AA
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