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Comparison of activity indexes for recognizing enzyme mutants of higher activity with uricase as model

Overview of attention for article published in BMC Chemistry, April 2013
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Title
Comparison of activity indexes for recognizing enzyme mutants of higher activity with uricase as model
Published in
BMC Chemistry, April 2013
DOI 10.1186/1752-153x-7-69
Pubmed ID
Authors

Juan Feng, Hongbo Liu, Xiaolan Yang, Ang Gao, Juan Liao, Liping Feng, Jun Pu, Yanling Xie, Gaobo Long, Yuanli Li, Fei Liao

Abstract

For screening a library of enzyme mutants, an efficient and cost-effective method for reliable assay of enzyme activity and a decision method for safe recognition of mutants of higher activity are needed. The comparison of activity concentrations of mutants in lysates of transformed Escherichia coli cells against a threshold is unsafe to recognize mutants of higher activity due to variations of both expression levels of mutant proteins and lysis efficiency of transformed cells. Hence, by a spectrophotometric method after verification to measure uricase activity, specific activity calculated from the level of total proteins in a lysate was tested for recognizing a mutant of higher activity.

Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 20 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 20 100%

Demographic breakdown

Readers by professional status Count As %
Researcher 4 20%
Student > Ph. D. Student 3 15%
Other 2 10%
Student > Bachelor 2 10%
Professor > Associate Professor 2 10%
Other 2 10%
Unknown 5 25%
Readers by discipline Count As %
Biochemistry, Genetics and Molecular Biology 7 35%
Agricultural and Biological Sciences 3 15%
Chemistry 2 10%
Business, Management and Accounting 1 5%
Engineering 1 5%
Other 0 0%
Unknown 6 30%