RITTICH, Bohuslav, Alena ŠPANOVÁ, Yuriy OHLASHENNYY, Ivo RUDOLF, Daniel HORÁK, Jiří LENFELD and Milan J. BENEŠ. Influence of metal ions on activity and stability of DNase I immobilized on hydrophilic particles. In The 4th Croatian Congress of Food Technologists, Biotechnologists and Nutritionists. 2001st ed. Zagreb, Croatia: Faculty of Food Technology and Biotechnology, University of Zagreb, Croatia, 2001, p. 63-64.
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Basic information
Original name Influence of metal ions on activity and stability of DNase I immobilized on hydrophilic particles
Authors RITTICH, Bohuslav (203 Czech Republic, guarantor), Alena ŠPANOVÁ (203 Czech Republic), Yuriy OHLASHENNYY, Ivo RUDOLF (203 Czech Republic), Daniel HORÁK, Jiří LENFELD and Milan J. BENEŠ.
Edition 2001. vyd. Zagreb, Croatia, The 4th Croatian Congress of Food Technologists, Biotechnologists and Nutritionists, p. 63-64, 2001.
Publisher Faculty of Food Technology and Biotechnology, University of Zagreb, Croatia
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10600 1.6 Biological sciences
Country of publisher Croatia
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14310/01:00004818
Organization unit Faculty of Science
Keywords in English immobilization; DNase I; activity; stability; applications
Tags activity, applications, DNase I, immobilization, stability
Changed by Changed by: doc. Ing. Bohuslav Rittich, CSc., učo 1639. Changed: 13/11/2006 17:49.
Abstract
The aim of work has been concentrated on degradation of high-weight and plasmid DNAs using immobilized DNase I. The activity of free and immobilized DNase I was estimated from UV spectrophotometric measurements and from agarose gel electrophoresis. The immobilized enzyme was full actived using Co2+ ions as an activator, a decrease of the activity was observed using other ions. Practical applications of DNase I immobilized on poly(HEMA-co-EDMA) microspheres in cleavage of plasmid DNAs are discussed.
Links
GA203/00/1339, research and development projectName: Disperzní polymerizace hydrofilních monometrů pro přípravu magnetických nosičů používaných v biotechnologických aplikacích
Investor: Czech Science Foundation, Dispersion polymerization of hydrofilic monomers for the preparation of magnetic carriers used in biotechnological application
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