Results 371 to 380 of about 137,846 (394)

Serum transaminases in kwashiorkor

The Journal of Pediatrics, 1962
Determinations of serum glutamic oxaloacetic and glutamic pyruvic transaminases in children with kwashiorkor failed to show differences between children with “serious” or “early” disease; there was also no change in the concentration of the enzymes after 3 weeks of treatment.
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Infra-nuclear Distribution of Transaminases

Nature, 1964
IT has previously been shown1 that isolated calf thymus nuclei prepared by the sucrose-CaCl2 procedure2 contain a free amino-acid pool. Of the free amino-acids, glutamic acid represents about 40 per cent. The presence of such a relatively large amount of glutamic acid suggests its rapid synthesis, or its formation by metabolic conversion from other ...
Tung-Yue Wang, Kuang Mei Wang
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A Systematic Analysis of the Substrate Scope of (S)‐ and (R)‐Selective Amine Transaminases

, 2017
Amine transaminases (ATAs) emerged as an important group of biocatalysts for the synthesis of optically pure amines over the past few decades. In the same way, the amount of available data for ATA-catalyzed reactions increased significantly, forming the ...
S. Calvelage, M. Dörr, M. Höhne, U. Bornscheuer   +3 more
semanticscholar   +1 more source

Regio- and Stereoselective Biocatalytic Monoamination of a Triketone Enables Asymmetric Synthesis of Both Enantiomers of the Pyrrolizidine Alkaloid Xenovenine Employing Transaminases

, 2016
The (+)- as well as the (−)-enantiomer of the pyrrolizidine alkaloid xenovenine were prepared within five steps with 17 and 30% overall yields, respectively, in optically pure form, >99% ee as well as >99% de.
Stefan E. Payer, Joerg H. Schrittwieser, Barbara Grischek, R. Simon, W. Kroutil   +4 more
semanticscholar   +1 more source

A colorimetric method for the determination of serum glutamic oxalacetic and glutamic pyruvic transaminases.

American Journal of Clinical Pathology, 1957
S. Reitman, S. Frankel
semanticscholar   +1 more source

Structural insight into the substrate specificity of PLP fold type IV transaminases

Applied Microbiology and Biotechnology, 2020
E. Y. Bezsudnova, V. Popov, K. Boyko
semanticscholar   +1 more source

[15] Glutamate-ornithine transaminases

1985
Publisher Summary This chapter provides an overview of glutamate–ornithine transaminases. The simplest assay of δ-ornithine transaminase is based on the formation of a dihydroquinazolinium between Δ 1 -pyrroline-5-carboxylate and o-aminobenzaldehyde. Several radiochemical assays are discussed in the chapter.
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Aminotransferase (Transaminase) Isoenzymes

1970
Of the numerous enzymes which reversibly catalyse the transfer of an amino group from an amino acid to an α-keto acid, the two which have been most extensively studied are aspartate aminotransferase (formerly known as glutamate-oxaloacetate transaminase) and alanine aminotransferase (formerly known as glutamate-pyruvate transaminase).
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Transaminases

Applied Biocatalysis, 2020
Birgit Kosjek
semanticscholar   +1 more source

MITOCHONDRIAL ASPARTATE TRANSAMINASE

The Lancet, 1970
A.M. Nanji, T.R.C. Boyde, S.N. Farmer
openaire   +3 more sources