01754nam a2200193Ia 4500 MX-MdCICY 20260521091807.0 CICY B-20993 Electrophoretic techniques. Comprehensive Analytical Chemistry, 60, p.251-278, 2013 Capítulo de Libro Electrophoresis means the migration of charged molecules and particles under the influence of an electrical field. The electrophoretic mobility of charged molecules depends mainly on the pH and ionic strength of the buffer. Electrophoretic separations are carried out either in free solution (e.g., as in capillary and free flow systems) or in support matrices (e.g., agarose or polyacrylamide gels), and even complex mixtures can be resolved based on differences in charge and/or size of the molecules. Three basically different electrophoretic principles (i.e., zone electrophoresis, isotachophoresis, isoelectric focusing) are generally used; the analytes include mainly proteins, peptides, sugars, nucleic acids, and inorganic ions. Electrophoretic techniques are widely used in authentication of animal foods (e.g., dairy, meat, fish, and egg products) as well as plant foods (e.g., cereal grains, soy, fruits, and vegetables); areas of application include mainly the identification/differentiation of species, varieties, types, breeds, cultivars, or brands of different foodstuffs that have protected geographical status. Mayer, H. K. Fiechter, G. https://drive.google.com/file/d/1tBhHYCHg4VSTKqxhiZnCSUHryqvqEpdo/view?usp=drive_link Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx Loc REF1 250602s9999 xx |||||s2 |||| ||und|d 31537 31537 0 0 Loc 0 0 F1 CICY CICY RE 2025-06-26 0 B-20993 2025-06-26 08:09:26 2025-06-26 REF1