title: Monitoring the purification by high-performance liquid chromatography of cardiotoxins from Naja mossambica mossambica using phase-sensitive two-dimensional nuclear magnetic resonance.
abstract: High-resolution phase-sensitive two-dimensional proton nuclear magnetic resonance was used to monitor the preparation by high-performance liquid chromatography of homogeneous proteins from the venom of Naja mossambica mossambica. This resulted in the characterization of a heterogeneous protein preparation VII2, which had been used in earlier structural studies by NMR, as well as a homogeneous protein CTXIIb and a nearly homogeneous protein fraction CTXIIa, which are now both subject to further investigations of their solution conformations.
authors: Institut für Molekularbiologie und Biophysik, Eidgenössiche Technische Hochschule-Hönggerberg, Zürich, Switzerland.
authors: G
authors: G
authors: Otting
authors: P
authors: P
authors: Marchot
authors: P E
authors: PE
authors: Bougis
authors: H
authors: H
authors: Rochat
authors: K
authors: K
authors: Wüthrich
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002851:Chromatography, High Pressure Liquid; D006321:Heart / Q000187:drug effects*; D009682:Magnetic Resonance Spectroscopy; D011487:Protein Conformation; D011506:Proteins / Q000302:isolation & purification*; D012910:Snake Venoms / Q000032:analysis*
chemical_list: D000596:Amino Acids; D011506:Proteins; D012910:Snake Venoms