Age estimation based on aspartic acid racemization
in human sclera.
is a chemical process that converts pure enantiomers
Determination of D--aspartate content in lenses of human cataracts using a new method of hydrolysis to minimize racemization
of amino acids.
alpha]-Methylacyl coenzyme A racemase (AMACR) is an enzyme that catalyzes the racemization
of [alpha]-methyl-branched carboxylic coenzyme A thioesters.
PLP is the active coenzyme product of the vitamin B6 pathway and is essential in many biochemical reactions, including decarboxylation, transamination, deamination, racemization
and trans-sulfuration reactions associated primarily with amino acid synthesis .
Acid hydrolysis of foods also causes some racemization
of amino acids , as does roasting of proteins or protein containing food above 200[degrees]C .
12] Garnero P, Cloos P, Sornay-Rendu E, Qvist P, Delmas PD Type I collagen racemization
and isomerization and the risk of fracture in postmenopausal women: the OFELY prospective study.
Evaluating Quaternary dating methods: radiocarbon, U-series, luminescence and amino acid racemization
dates of a late Pleistocene emu eggshell.
The L-Asp/D-Asp acid system was chosen motivated by the importance of LAsp acid in human metabolism, such as removing toxins from the bloodstream and the use of L-Asp racemization
ratios in human serum for age estimation .
This textbook for graduate students embraces asymmetric synthesis, interconversion of chiral compounds, and analytical methods for the study of racemization
and diastereomerization reactions, and discusses topologically chiral assembles and molecular propellers, switches, and motors in the context of dynamic stereochemistry.
Aluminium induced racemization
of Aspartate and Glutamate in the hippocampal region of rabbit brain: relevance to Alzheimer's disease.
Moreover, during the oxidative work-up procedure in basic conditions the lactone ring may open and, together with the following relactonization, there is a risk of racemization
of (1S, 5R, 6R)4a (the enantiopurity of the other diastereomer (1S, 5R, 6S)-4a is not affected).