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The Influence of Measurement Parameters on the Specific Rotation of Amino Acids
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- HAYASHI Koichi
- Kawasaki Factory, Ajinomoto Co., Inc.
Bibliographic Information
- Other Title
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- Part II. The Effect of Sulfuric Acid Concentration to Specific Rotation
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Description
A steep decrease in value of specific rotation was observed when concentration of sulfuric acid reached more than constant normality for each amino acid. Ultraviolet ab-sorption, nuclear magnetic resonance and Raman spectra showed that these decrease of specific rotation in concentrated sulfuric acid are attributed to the protonation of carboxyl group. The concentration of sulfuric acid in which amino acids showed maximum specific rotation are as follows.<br> Amino Acids Normality of sulfuric acids<br> L-Arginine 10 to 11<br> L-Aspartic acid 2 to 3<br> L-Isolcucine 20<br> L-Leucine 20<br> L-Phenylalanine 18<br> L-Valine 20
Journal
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- Agricultural and Biological Chemistry
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Agricultural and Biological Chemistry 30 (12), 1233-1237, 1966
Japan Society for Bioscience, Biotechnology, and Agrochemistry
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Details 詳細情報について
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- CRID
- 1390282681444533248
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- NII Article ID
- 130003415237
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- COI
- 1:CAS:528:DyaF2sXmtFyrug%3D%3D
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- ISSN
- 18811280
- 00021369
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed