NOVÁKOVÁ, Soňa, Magdalena TELNAROVÁ and Zdeněk GLATZ. Inhibition study of rhodanese by means of electrophoretically mediated microanalysis. Journal of Chromatography A. Netherlands: Elsevier, 2003, vol. 990, (1+2), p. 189-194. ISSN 0021-9606.
Other formats:   BibTeX LaTeX RIS
Basic information
Original name Inhibition study of rhodanese by means of electrophoretically mediated microanalysis
Authors NOVÁKOVÁ, Soňa (203 Czech Republic), Magdalena TELNAROVÁ (203 Czech Republic) and Zdeněk GLATZ (203 Czech Republic, guarantor).
Edition Journal of Chromatography A, Netherlands, Elsevier, 2003, 0021-9606.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10600 1.6 Biological sciences
Country of publisher Netherlands
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 2.950
RIV identification code RIV/00216224:14310/03:00007945
Organization unit Faculty of Science
UT WoS 000181647200021
Keywords in English Capillary electrophoresis; Rhodenase; EMMA; Inhibition
Tags Capillary electrophoresis, EMMA, inhibition, Rhodenase
Changed by Changed by: prof. RNDr. Zdeněk Glatz, CSc., učo 1865. Changed: 19/5/2009 18:44.
Abstract
A combination of the electrophoretically mediated microanalysis methodology with a partial filling technique was applied for the inhibition study of the bovine liver rhodanese by 2-oxoglutarate. In this set-up, the part of capillary is filled with the buffer best for the enzymatic reaction whereas, the rest of the capillary is filled with the background electrolyte optimal for separation of substrates and products. The estimated value of KI for 2-oxoglutarate was 3.62 x 10-4 ą 1.43 x 10-4 M with respect to cyanide and 1.40 x 10-3 ą 1.60 x 10-4 M with respect to thiosulfate. Moreover the type of inhibition was also evaluated. The findings of 2-oxogluatarate as the competitive inhibitor with respect to cyanide and as the uncompetitive inhibitor with respect to thiosulfate are in accordance with previous literature data.
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
PrintDisplayed: 29/7/2024 22:20