Measurement of biosynthesis and breakdown rates of biological molecules that are inaccessible or not easily accessible to direct sampling, non-invasively, by label incorporation into metabolic derivatives and catabolitic products
Effects of deuterium labeling on azido amino acid mutagenicity in Salmonella typhimurium
作者:James B. Mangold、Yaohong Du、Mark R. Mischke、James M. LaVelle
DOI:10.1016/0027-5107(94)90196-1
日期:1994.7
AZAL homologue, L-2-amino-4-azidobutanoic acid (HomoAZAL), was several times that of AZAL. To gain insight into the biochemical processing and mutagenicity of azidoaminoacids in Salmonellatyphimurium, several specifically deuterium-labeled azidoaminoacids have been prepared and tested for mutagenic potency. In addition, the effect of (aminooxy)acetic acid (AOA) (a potent inhibitor of pyridoxal-dependent
Synthesis of (R)-serine-2-d and its conversion to the broad-spectrum antibiotic fludalanine
作者:Paul J. Reider、Robin S. Eichen Conn、Paul Davis、Victor J. Grenda、Arthur J. Zambito、Edward J. J. Grabowski
DOI:10.1021/jo00391a029
日期:1987.7
Synthesis and characterization of μ-carboxylato-O,O-μ-hydroxo chromium(III) complexes containing amino acids, acetate and nicotinate as bridging ligands. Crystal structure of K2[Cr(nta)(OH)(acetate-O,O)Cr(nta)]·4H2O
作者:Charles A. Green、Norio Koine、J.Ivan Legg、Roger D. Willett
DOI:10.1016/s0020-1693(00)85097-5
日期:1990.10
Measurement of biosynthesis and breakdown rates of biological molecules that are inaccessible or not easily accessible to direct sampling, non-invasively, by label incorporation into metabolic derivatives and catabolitic products
申请人:——
公开号:US20030228259A1
公开(公告)日:2003-12-11
Methods of determining rate of biosynthesis or breakdown of biological molecules from metabolic derivatives and catabolic products are disclosed herein. In particular, methods of measuring the rates of biosynthesis and breakdown of biological molecules inaccessible or not easily accessible to direct sampling by sampling metabolic derivatives and catabolic products in accessible biological samples are disclosed herein.
Catalytic Stereoinversion of<scp>L</scp>-Alanine to Deuterated<scp>D</scp>-Alanine
作者:Kimia Moozeh、Soon Mog So、Jik Chin
DOI:10.1002/anie.201503616
日期:2015.8.3
developed for catalytic deuteration of L‐alanine with inversion of stereochemistry to give deuterated D‐alanine under mild conditions (neutral pD and 25 °C) without the use of any protecting groups. This system can also be used for catalytic deuteration of D‐alanine with retention of stereochemistry to give deuterated D‐alanine. Thus a racemic mixture of alanine can be catalytically deuterated to give