title: [Changes in the orientation of mouse myeloma immunoglobulin G in monolayers after treatment with sodium deoxycholate].
abstract: Molecules of normal mouse IgG are oriented horizontally in monolayers at air-water interface unlike the molecules of mouse IgG1 kappa secreted by MOPC-21 myeloma which have vertical orientation. Sodium desoxycholate processing of both preparations at concentrations below the critical micelle concentration resulted in abnormal IgG1 kappa preservation and normal IgG acquisition of vertical orientation in monolayers. When sodium desoxycholate was used for IgG modification at concentration higher than the critical micelle concentration both normal and abnormal IgG had horizontal orientation in monolayers.
mesh_terms: D000818:Animals; D002460:Cell Line; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003840:Deoxycholic Acid / Q000494:pharmacology*; D007074:Immunoglobulin G / Q000032:analysis*; D007700:Kinetics; D051379:Mice; D009194:Myeloma Proteins / Q000032:analysis*
chemical_list: D007074:Immunoglobulin G; D009194:Myeloma Proteins; D003840:Deoxycholic Acid
vernacular_title: Izmenenie orientatsii mielomnogo immunoglobulina myshi v monosloiakh v rezul'tate obrabotki dezoksikholatom natriia.