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Enantiospecific Sorption of L-Lysin by Molecularly Imprinted Sorbents Based on Methacrylic Acid and Ethylene Glycol Dimethacrylate

Enantiospecific Sorption of L-Lysin by Molecularly Imprinted Sorbents Based on Methacrylic Acid... ISSN 0003-6838, Applied Biochemistry and Microbiology, 2019, Vol. 55, No. 2, pp. 107–111. © Pleiades Publishing, Inc., 2019. Russian Text © I.V. Polyakova, O.A. Pisarev, 2019, published in Prikladnaya Biokhimiya i Mikrobiologiya, 2019, Vol. 55, No. 2, pp. 133–137. Enantiospecif ic Sorption of L-Lysin by Molecularly Imprinted Sorbents Based on Methacrylic Acid and Ethylene Glycol Dimethacrylate a, a, b I. V. Polyakova * and O. A. Pisarev Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, 199004 Russia Peter the Great St. Petersburg Polytechnic University, St. Petersburg, 195251 Russia *e-mail: pol_irina_val@list.ru Received May 25, 2018; revised July 23, 2018; accepted September 25, 2018 Abstract—L-lysine-imprinted polymeric sorbents based on methacrylic acid and ethylene glycol dimethac- rylate have been synthesized. The equilibrium and kinetics of amino acid sorption on the synthesized sorbents and control sorbent (a nonimprinted analog) are compared. It is shown that the enantioselective separation of the D,L-lysine racemic mixture was most effectively performed on polymeric sorbent synthesized in the presence of 6 mol % L-lysine. The amino acid was fixed on the surface layer of this sorbent at energy-equiv- alent, specific binding sites. Keywords: L-lysine, molecularly imprinted sorbents, enantioselective separation, equilibrium, kinetics and dynamics of sorption DOI: http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Applied Biochemistry and Microbiology Springer Journals

Enantiospecific Sorption of L-Lysin by Molecularly Imprinted Sorbents Based on Methacrylic Acid and Ethylene Glycol Dimethacrylate

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References (1)

Publisher
Springer Journals
Copyright
Copyright © 2019 by Pleiades Publishing, Inc.
Subject
Life Sciences; Biochemistry, general; Microbiology; Medical Microbiology
ISSN
0003-6838
eISSN
1608-3024
DOI
10.1134/S0003683819010137
Publisher site
See Article on Publisher Site

Abstract

ISSN 0003-6838, Applied Biochemistry and Microbiology, 2019, Vol. 55, No. 2, pp. 107–111. © Pleiades Publishing, Inc., 2019. Russian Text © I.V. Polyakova, O.A. Pisarev, 2019, published in Prikladnaya Biokhimiya i Mikrobiologiya, 2019, Vol. 55, No. 2, pp. 133–137. Enantiospecif ic Sorption of L-Lysin by Molecularly Imprinted Sorbents Based on Methacrylic Acid and Ethylene Glycol Dimethacrylate a, a, b I. V. Polyakova * and O. A. Pisarev Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, 199004 Russia Peter the Great St. Petersburg Polytechnic University, St. Petersburg, 195251 Russia *e-mail: pol_irina_val@list.ru Received May 25, 2018; revised July 23, 2018; accepted September 25, 2018 Abstract—L-lysine-imprinted polymeric sorbents based on methacrylic acid and ethylene glycol dimethac- rylate have been synthesized. The equilibrium and kinetics of amino acid sorption on the synthesized sorbents and control sorbent (a nonimprinted analog) are compared. It is shown that the enantioselective separation of the D,L-lysine racemic mixture was most effectively performed on polymeric sorbent synthesized in the presence of 6 mol % L-lysine. The amino acid was fixed on the surface layer of this sorbent at energy-equiv- alent, specific binding sites. Keywords: L-lysine, molecularly imprinted sorbents, enantioselective separation, equilibrium, kinetics and dynamics of sorption DOI:

Journal

Applied Biochemistry and Microbiology – Springer Journals

Published: May 24, 2019

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