Applied and environmental microbiology, 73(14), 4491-4498 (2007-05-22)
Corynebacterium glutamicum is a biotin auxotroph that secretes L-glutamic acid in response to biotin limitation; this process is employed in industrial L-glutamic acid production. Fatty acid ester surfactants and penicillin also induce L-glutamic acid secretion, even in the presence of
The Journal of organic chemistry, 66(26), 8831-8842 (2001-12-26)
Electrophilic fluorination of enantiomerically pure 2-pyrrolidinones (4) derived from (L)-glutamic acid has been investigated as a method for the synthesis of single stereoisomers of 4-fluorinated glutamic acids. Reaction of the lactam enolate derived from 9 with NFSi results in a
Biochemical and biological properties of methotrexate analogs containing D-glutamic acid or D-erythro, threo-4-fluoroglutamic acid.
Applied microbiology and biotechnology, 77(3), 699-703 (2007-09-29)
Fluorinated amino acids are used as enzyme inhibitors, mechanistic probes and in the production of pharmacologically active peptides. Because enantiomerically pure 4-fluoroglutamate is difficult to prepare, the selective degradation of the L-isomer is a potentially convenient method of obtaining D-4-fluoroglutamate
The Journal of biological chemistry, 258(13), 7897-7899 (1983-07-10)
Two pentapeptides Phe-Leu-X-Glu-Val where X is either the L-threo-gamma-fluoroglutamic acid or the L-erythro-isomer have been synthesized and tested as substrates in the vitamin K-dependent carboxylation. Both peptides are carboxylated, but the reaction occurs exclusively on the glutamic acid of the
Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.