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Your search keyword '"Kwak, Seon-Yeong"' showing total 13 results
Start Over Author "Kwak, Seon-Yeong" Publisher wiley
13 results on '"Kwak, Seon-Yeong"'

1. Polymethacrylamide and Carbon Composites that Grow, Strengthen, and Self‐Repair using Ambient Carbon Dioxide Fixation

Author

Kwak, Seon‐Yeong, Giraldo, Juan Pablo, Lew, Tedrick Thomas Salim, Wong, Min Hao, Liu, Pingwei, Yang, Yun Jung, Koman, Volodymyr B., McGee, Melissa K., Olsen, Bradley D., Strano, Michael S., Kwak, Seon‐Yeong, Giraldo, Juan Pablo, Lew, Tedrick Thomas Salim, Wong, Min Hao, Liu, Pingwei, Yang, Yun Jung, Koman, Volodymyr B., McGee, Melissa K., Olsen, Bradley D., and Strano, Michael S.

Published
2022

12. Chemical modulation of bioactive compounds via oligopeptide or amino acid conjugation.

Author

Kwak SY, Yang JK, Kim JH, and Lee YS

Subjects
Amino Acids metabolism, Oligopeptides
Abstract

Conjugation of an oligopeptide or an amino acid to bioactive compounds is one of the simplest chemical modifications to modulate the biological functions of the compounds. Recently, numerous methods have been proposed for the modification of their properties, including the alteration of their chemical and physical properties, and of their original bioactivities. We review the current knowledge of the adaptability of oligopeptide or amino acid conjugation for modulating the biological activities of biomolecules., (Copyright © 2013 Wiley Periodicals, Inc.)

Published
2013
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13. Kojic acid-tripeptide amide as a new tyrosinase inhibitor.

Author

Noh JM, Kwak SY, Kim DH, and Lee YS

Subjects
Drug Stability, Enzyme Inhibitors chemical synthesis, Molecular Structure, Oligopeptides chemical synthesis, Pyrones chemical synthesis, Structure-Activity Relationship, Enzyme Inhibitors chemistry, Enzyme Inhibitors pharmacology, Monophenol Monooxygenase antagonists & inhibitors, Oligopeptides chemistry, Oligopeptides pharmacology, Pyrones chemistry, Pyrones pharmacology
Abstract

Twenty two kojic acid-tripeptide amides were prepared using a solid-phase Fmoc/tBu strategy with Rink Amide SURE(R) resin. To effectively obtain kojic acid-tripeptide amide conjugates, the coupling conditions of kojic acid to the tripeptide on the resin were optimized. The tyrosinase inhibitory activity of kojic acid-tripeptide amides and the effect of the amino acid sequence on the activity were compared with those of kojic acid-tripeptide acids. The stability of kojic acid-tripeptide amides were then compared with those of kojic acid and kojic acid-tripeptides acids. As a consequence, kojic acid-FWY-NH(2) proved to be the best compound, with the highest inhibitory activity, which was maintained over different storage times under various temperatures and pHs.

Published
2007
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