title: Capillary electrophoresis as a clinical tool.
abstract: Clinical laboratories must produce accurate results for patients with a minimum turn-around time. Automated commercial capillary electrophoresis instrumentation has been available to the clinical laboratory for the past five years. Our laboratory has utilised capillary electrophoresis (CE) to automate serum protein electrophoresis. We have used the technique of CE to produce clinical results for nearly two years. CE methods are also available for the quantitation of haemoglobin variants, by both isoelectric focusing and free solution techniques. Micellar electrokinetic separations by CE have been developed for some specialised drug assays and for B-group vitamin analysis, while gel-filled capillaries have the capability to separate DNA fragments, such as PCR products. Isoenzyme analysis has shown possibilities by CE, but quantitative results are needed to be clinically useful. Analysis of amino acids for newborn screening programs and as an arterial clotting indicator are being developed. The next five years should see a proliferation of clinical laboratory methods using automated CE.
authors.affiliation: Repatriation Medical Centre, Victoria, Australia.
authors.forename: M A
authors.initials: MA
authors.lastname: Jenkins
authors.forename: M D
authors.initials: MD
authors.lastname: Guerin
mesh_terms: D001797:Blood Protein Electrophoresis / Q000379:methods*; D001798:Blood Proteins / Q000032:analysis*; D002624:Chemistry, Clinical / Q000379:methods*; D004247:DNA / Q000032:analysis; D019075:Electrophoresis, Capillary; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D007527:Isoenzymes / Q000032:analysis; D004364:Pharmaceutical Preparations / Q000032:analysis; D011166:Porphyrins / Q000652:urine; D014815:Vitamins / Q000032:analysis
chemical_list: D001798:Blood Proteins; D006454:Hemoglobins; D007527:Isoenzymes; D004364:Pharmaceutical Preparations; D011166:Porphyrins; D014815:Vitamins; D004247:DNA