Literature DB >> 21715222

Kinetics of catalyzed hydrolysis of 4-methylumbelliferyl caprylate (MUCAP) salmonella reagent.

Ahmed S Al-Kady1, El-Sadat I Ahmed, M Gaber, Mohamed M Hussein, El-Zeiny M Ebeid.   

Abstract

The kinetics of chemical hydrolysis including neutral, acid- and base-catalyzed hydrolysis of 4-methylumbelliferyl caprylate (MUCAP) salmonella reagent were studied at different temperatures. The rate constants and activation parameters were determined by following the build-up of fluorescence peak of the hydrolysis product 4-methylumbelliferone (4-MU). The time scale of esterase enzyme hydrolysis caused by salmonella was compared with chemical hydrolysis as a background process.
Copyright © 2011 Elsevier B.V. All rights reserved.

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Year:  2011        PMID： 21715222     DOI： 10.1016/j.saa.2011.05.013

Source DB:  PubMed          Journal:  Spectrochim Acta A Mol Biomol Spectrosc        ISSN： 1386-1425            Impact factor:   4.098


  3 in total

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Authors:  F Tang; Y Xiong; H Zhang; K Wu; Y Xiang; J-B Shao; H-W Ai; Y-P Xiang; X-L Zheng; J-R Lv; H Sun; L-S Bao; Z Zhang; H-B Hu; J-Y Zhang; L Chen; J Lu; W-Y Liu; H Mei; Y Ma; C-F Xu; A-Y Fang; M Gu; C-Y Xu; Y Chen; Z Chen; Z-Y Sun
Journal:  Eur J Clin Microbiol Infect Dis       Date:  2016-01-21       Impact factor: 3.267

2.  Fluorogenic sialic acid glycosides for quantification of sialidase activity upon unnatural substrates.

Authors:  Cristina Y Zamora; Marc d'Alarcao; Krishna Kumar
Journal:  Bioorg Med Chem Lett       Date:  2013-04-10       Impact factor: 2.823

3.  Microfluidic droplet application for bacterial surveillance in fresh-cut produce wash waters.

Authors:  J Brian Harmon; Hannah K Gray; Charles C Young; Kellogg J Schwab
Journal:  PLoS One       Date:  2020-06-09       Impact factor: 3.240
  3 in total

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