Identification of D-aspartic acid and D-glutamic acid in pea seedlings.
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چکیده
منابع مشابه
THE FREE ENERGIES OF FORMATION OF AQUEOUS d-ALANINE, I-ASPARTIC ACID, AND d-GLUTAMIC ACID BY HENRY BORSOOK
The employment of thermodynamics in biochemistry has been restricted, until recently, to the use of first law data. In the last few years a beginning has been made in the application of the second law; i.e., of free energy data (1, 2). The development of this field is limited by the paucity of available free energy data. We have therefore undertaken the systematic determination of the free ener...
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The observation that Leuconostoc dextranicum 8086 requires either aspartic acid or threonine for growth resulted in studies in which a ri%e’ of aspartic acid in the biosynthesis of threonine was demonstrated in certain lactobacilli (1). In the present investigation, the nature of the requirement for either aspartic acid or threonine for growth of L. dextranicum 8086 has been found to be the res...
متن کاملComparison Studies on Complexation of Molybdenum(VI) with Aspartic Acid And Glutamic Acid in Different Dielectric Constants1
Equilibria of the reaction of molybdenum(VI) with L-aspartic acid (Asp) and L- Glutamic acid(Glu) have been studied by spectrophotometric measurements in mixed solvent systems at an ionicstrength of 0.2 mol/dm3 sodium perchlorate, employed (15, 20, 25, 30± 0.1°C) at pH ranges of 3.2to 5.5 with a high ratio of ligand to metal. The stability constants of the complexes and theresulting free energy...
متن کاملAntagonisms in the utilization of d-amino acids by lactic acid bacteria. IV. d-Aspartic acid.
Investigations with glutamic acid, methionine, and alanine have shown that n-amino acid utilization by lactic acid bacteria may be inhibited by specific antimetabolites (l-4). This has been taken to indicate that a conversion of o-amino acid substrate to the L form precedes its utilization, and that this process may be blocked by an appropriate inhibitor. Both Land n-alanines have been shown to...
متن کاملThe estimation of D- and L-glutamic acid in proteins.
Brand, E., Harris, M. M. & Biloon, S. (1930). J. biol. Chem. 86, 315. Challenger, F. & Simpson, M. I. (1947). Biochem. J. 41, xl. Challenger, F. & Simpson, M, I. (1948). J. chem. Soc. p. 1591. Crum Brown, A. & Fraser, T. R. (1872). Trans. Roy. Soc. Edinb. 7, 663. Du Vigneaud, V. (1942-3). Harvey Lect. 39. Du Vigneaud, V., Moyer, A. W. & Chandler, J. P. (1948). J. biol. Chem. 174, 477. Dubnoff, ...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1977
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.41.1811