THE INVESTIGATION OF THE PROCESS OF ISOLATION OF PROLINE FROM AMINO-ACID MIXTURES

Authors

  • A. Y. Aghajanian Research Institute "Biotechnology", YSU, Armenia
  • K. I. Yeghian Research Institute "Biotechnology", YSU, Armenia
  • G. I. Hovhanisian Research Institute "Biotechnology", YSU, Armenia
  • A. S. Saghian Research Institute "Biotechnology", YSU, Armenia

DOI:

https://doi.org/10.46991/PYSUB.2002.36.2.076

Abstract

The process of separation of proline from accompanying amino-acids of the proline cultural liquid on anion exchange resin has been investigated and it was shown that the division takes place effectively on strong base anionite. The process of decoloration and desalting of eluat of amino-acids mixture on cation exchange resin has been studied and the optimal parameters have been defined. The coefficients of amino-acids distribution from decoloured and desalted eluat on AV-17 anionite at the OH -form in static conditions has been defined and it was shown that proline has the smallest selectivity to anionite, while isoleucine has the greatest one. In the dynamic conditions amino-acids sorption curves on AV-17 anionite have been obtained and the optimal technological parameters of the process of separation of proline from amino-acid have been defined.

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Published

2002-07-15

Issue

Vol. 36 No. 2 (198) (2002)

Section

Chemistry

License

Copyright (c) 2002 Proceedings of the YSU

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

How to Cite

“THE INVESTIGATION OF THE PROCESS OF ISOLATION OF PROLINE FROM AMINO-ACID MIXTURES”. 2002. Proceedings of the YSU B: Chemical and Biological Sciences 36 (2 (198): 76-82. https://doi.org/10.46991/PYSUB.2002.36.2.076.