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Early Polarographic Studies on Proteins
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SYSNO ASEP 0101120 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Ostatní články Název Early Polarographic Studies on Proteins Překlad názvu Raná polarografická studia bílkovin Tvůrce(i) Heyrovský, Michael (UFCH-W) RID Zdroj.dok. Electroanalysis. - : Wiley - ISSN 1040-0397
Roč. 16, 13/14 (2004), s. 1067-1073Poč.str. 7 s. Jazyk dok. eng - angličtina Země vyd. DE - Německo Klíč. slova proteins ; dropping mercury electrode ; peptides Vědní obor RIV CG - Elektrochemie CEZ AV0Z4040901 - UFCH-W Anotace The first effects of proteins observed with the dropping mercury electrode were catalytic, due to evolution of hydrogen in weakly alkaline solutions. Catalytic lowering of hydrogen over-voltage in presence of cobalt ions, the so-called Brdicka reaction, became the main means for polarographic study of proteins. Apart from that, polarography has been used for following proteins in their adsorption on the electrode surface, in their anodic reaction with mercury at positive potentials, in reduction of the disulfidic bonds of their components, in their complexation with metallic ions in the solution, in electrode reactions of their prosthetic groups and in antigen-antibody interactions. Our review is limited to applications of the dropping mercury electrode. Pracoviště Ústav fyzikální chemie J.Heyrovského Kontakt Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Rok sběru 2005
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