title: Ability of the isoelectric focusing technique to distinguish between structurally different immunoglobulins.
mesh_terms: D004591:Electrophoresis, Polyacrylamide Gel; D006801:Humans; D007074:Immunoglobulin G / Q000302:isolation & purification; D007145:Immunoglobulin kappa-Chains; D007146:Immunoglobulin lambda-Chains; D007525:Isoelectric Focusing / Q000379:methods*; D007526:Isoelectric Point; D009194:Myeloma Proteins / Q000302:isolation & purification
chemical_list: D007074:Immunoglobulin G; D007145:Immunoglobulin kappa-Chains; D007146:Immunoglobulin lambda-Chains; D009194:Myeloma Proteins