L-GLUTAMIC ACID OXIDASE, ITS PRODUCTION, AND ITS USE

摘要

The present invention consists of the L-glutamic acid oxidase which is an L-amino acid oxidase catalyzing the oxidative deamination of the .alpha.-amino group of L-glutamic acid in the presence of water and oxygen to form .alpha.-ketoglutaric acid, ammonia and hydrogen peroxide, and having a very high substrate specificity for Lglutamic acid substantially without acting on L-glutamine and L-histidine and also a high stability, a microbiological method of production thereof, an analytical method for assay of L-glutamic acid in a sample to be analyzed by the use of this enzyme, a reagent for analysis to practice the analytical method, a kit for analysis comprising said reagent, and a biosensor employing said enzyme.