The presence of free D-alanine, D-proline and D-serine was demonstrated in mammalian tissues, using a mutant mouse strain lacking D-amino acid oxidase. In the experiment, free amino acids from the kidney and serum were derivatized with 1-fluoro-2,4-dinitrophenyl-5-L-alanine amide (FDAA) to diastereomers, separated by two-dimensional thin-layer chromatography (TLC), and analysed by reversed-phase high-performance liquid chromatography (HPLC) for the resolution of D- and L-isomers. D/L ratios of alanine, proline and serine were obtained based on the peak areas of HPLC.
机构:
UNIV CALIF SAN DIEGO, SCRIPPS INST OCEANOG, AMINO ACID DATING LAB A012B, LA JOLLA, CA 92093 USAUNIV CALIF SAN DIEGO, SCRIPPS INST OCEANOG, AMINO ACID DATING LAB A012B, LA JOLLA, CA 92093 USA
MAN, EH
BADA, JL
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UNIV CALIF SAN DIEGO, SCRIPPS INST OCEANOG, AMINO ACID DATING LAB A012B, LA JOLLA, CA 92093 USAUNIV CALIF SAN DIEGO, SCRIPPS INST OCEANOG, AMINO ACID DATING LAB A012B, LA JOLLA, CA 92093 USA
机构:
UNIV CALIF SAN DIEGO, SCRIPPS INST OCEANOG, AMINO ACID DATING LAB A012B, LA JOLLA, CA 92093 USAUNIV CALIF SAN DIEGO, SCRIPPS INST OCEANOG, AMINO ACID DATING LAB A012B, LA JOLLA, CA 92093 USA
MAN, EH
BADA, JL
论文数: 0引用数: 0
h-index: 0
机构:
UNIV CALIF SAN DIEGO, SCRIPPS INST OCEANOG, AMINO ACID DATING LAB A012B, LA JOLLA, CA 92093 USAUNIV CALIF SAN DIEGO, SCRIPPS INST OCEANOG, AMINO ACID DATING LAB A012B, LA JOLLA, CA 92093 USA