PAPEŽOVÁ, Kateřina and Zdeněk GLATZ. Determination of cyanide in microliter samples by CE using on-capillary enzymatic reaction with rhodanese. In Proceeding of 29th Symposium on HPLC and Related Techniques. Stockholm, Sweden: Stocon Swedwn, 2005, p. 299-299.
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Basic information
Original name Determination of cyanide in microliter samples by CE using on-capillary enzymatic reaction with rhodanese
Name in Czech Stanovení kyanidu v ul vzorcích pomocí CE a on-line reakce s rhodanasou.
Authors PAPEŽOVÁ, Kateřina (203 Czech Republic) and Zdeněk GLATZ (203 Czech Republic, guarantor).
Edition Stockholm, Sweden, Proceeding of 29th Symposium on HPLC and Related Techniques, p. 299-299, 1 pp. 2005.
Publisher Stocon Swedwn
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10600 1.6 Biological sciences
Country of publisher France
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14310/05:00012562
Organization unit Faculty of Science
Keywords in English CE; Cyanide; Rhodanese
Tags CE, Cyanide, Rhodanese
Changed by Changed by: prof. RNDr. Zdeněk Glatz, CSc., učo 1865. Changed: 19/5/2009 18:44.
Abstract
Thirteen years ago a new application for the evaluation of enzymatic reactions in capillary electrophoresis was proposed and developed, electrophoretically mediated microanalysis (EMMA). In this method the capillary is used not only as a separation medium but also as a reaction chamber. Since its discovery by Bao and Regnier [1], the EMMA methodology has been utilized in a number of biochemical systems [2,3]. In this work, the EMMA method was applied to determine cyanide after its on-capillary enzymatic reaction with rhodanese (thiosulfate: cyanide sulfur transferase, EC 2.8.1.1).Consequnetly cyanide thus could be determine as thiocyanate with adequate sensitivity by means of CE with simple UV detection. Compared to other assays, the EMMA method is rapid, can be automated, and requires only small amount of samples.
Abstract (in Czech)
Byla vypracována metoda pro stanovení kyanidu v ul vzorcích pomocí CE a on-line reakce s rhodanasou.
Links
GA203/03/1125, research and development projectName: Využití kapilární zónové elektroforézy pro studium enzymů
Investor: Czech Science Foundation, Application of capillary zone electrophoresis for the study of enzymes
MSM0021622413, plan (intention)Name: Proteiny v metabolismu a při interakci organismů s prostředím
Investor: Ministry of Education, Youth and Sports of the CR, Proteins in metabolism and interaction of organisms with the environment
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