title: Characterisation of ionogenic groups and estimation of the net negative electric charge on the surface of cells using natural pH gradients.
mesh_terms: D000818:Animals; D002021:Buffers; D002286:Carcinoma, Ehrlich Tumor; D002452:Cell Count; D002460:Cell Line; D002462:Cell Membrane; D002470:Cell Survival; D002471:Cell Transformation, Neoplastic; D006224:Cricetinae; D003470:Culture Media; D004566:Electrodes; D004586:Electrophoresis; D005347:Fibroblasts; D006367:HeLa Cells / Q000166:cytology; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007525:Isoelectric Focusing; D007668:Kidney; D008099:Liver / Q000166:cytology; D051379:Mice; D051381:Rats; D012509:Sarcoma; D012517:Sarcoma, Yoshida; D005719:gamma-Globulins
chemical_list: D002021:Buffers; D003470:Culture Media; D005719:gamma-Globulins