Separation of structurally related peptides by open-tubular capillary electrochromatography using (metallo)porphyrins as the adsorbed stationary phase

0194929 - UOCHB-X 20030237 RIV SIGLE CZ eng C - Conference Paper (international conference)
Charvátová, Jana - Kašička, Václav - Barth, Tomislav - Deyl, Zdeněk - Mikšík, Ivan - Král, V.
Separation of structurally related peptides by open-tubular capillary electrochromatography using (metallo)porphyrins as the adsorbed stationary phase.
Collection Symposium Series 6. Praha: ÚOCHB AV ČR, 2003 - (Slaninová, J.), s. 7-11. ISBN 80-86241-20-3.
[Biologically Active Peptides /8./. Praha (CZ), 23.04.2003-25.04.2003]
R&D Projects: GA ČR GA203/02/1467; GA ČR GA203/03/0716
Institutional research plan: CEZ:AV0Z5011922; CEZ:AV0Z4055905
Keywords : metalloporphyrins * peptides * capillary electrochromatography
Subject RIV: CE - Biochemistry

Four octapeptides, derivatives of the B23-B30-fragment of the B-chain of human insulin withminor changes in their sequences were studied as model analytes. Separations were performed both in alkaline (pH 9.0) and acidic (pH 2.25) background electrolytes.
Permanent Link: http://hdl.handle.net/11104/0090599