title: Methods of isolation of reaction center preparations from photosynthetic purple bacteria.
abstract: Various modern methods of isolation of functionally active membrane complexes of the reaction centers (RC) from photosynthetic purple bacteria are reviewed. Special attention is given to the methods of RC isolation from bacteria which are widely used in experimental practice. The analysis includes the main steps of RC isolation, evaluation of purity of the resultant preparation, and characterization of its functional activity. Besides description of conventional methods of RC isolation based on ion-exchange chromatography and hydroxyapatite chromatography, some other methods such as affinity chromatography and high-performance chromatography at high and fine pressure are also considered.
authors.affiliation: School of Biology, Lomonosov Moscow State University, Moscow, 119899, Russia. inna@biophys.msu.ru.
authors.forename: N I
authors.initials: NI
authors.lastname: Zakharova
authors.forename: I Y
authors.initials: IY
authors.lastname: Churbanova
mesh_terms: D002845:Chromatography / Q000379:methods; D002846:Chromatography, Affinity / Q000379:methods; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D002852:Chromatography, Ion Exchange / Q000379:methods; D017886:Durapatite; D045322:Photosynthetic Reaction Center Complex Proteins / Q000302:isolation & purification*; D012245:Rhodospirillales / Q000737:chemistry
chemical_list: D045322:Photosynthetic Reaction Center Complex Proteins; D017886:Durapatite