Chem. J. Chinese Universities ›› 1999, Vol. 20 ›› Issue (2): 190.

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Influence of Rare Earth on Specific Rotation of Amino Acids

LI Hong-Guang, ZHANG Hua-Jie, LIU Hui, JIN Tian-Zhu   

  1. State Key Laboratory of Rare Earth Materials Chemistry and Applications, Peking University, Beijing, 100871
  • Received:1997-12-15 Online:1999-02-24 Published:1999-02-24

Abstract: The influence of ionic strength, acidity and concentration of rare earth on the specific rotation of L-methionine and L-histidine were investigated. The results of the specific rotation determined illustrate that the configuration of L-methionine and L-histidine do not change after the interaction with rare earthions.

Key words: Rare earth, L-Amino acids, Specific rotation

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