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Research Article| Volume 6, ISSUE 3, P427-440, September 1986

Potential Problems in Serum Protein Electrophoresis

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      Potential problems are described that one could encounter in carrying out an electrophoretic procedure including its ancillary phases of visualization (staining) and quantification (densitometry). Endpoint-like measurements for separated isoenzymes may provide artifactual kinetic values as well, because stain measurement is fixed at a single time whereas reagent blanking in the electrophoretic medium is substituted for the conventional serum initial absorbance readings of test-tube determinations. Truncation of separated electrophoretic zones or opacity of an electrophoretic anticonvection medium such as uncleared cellulose acetate may also interfere with absolute quantification procedures.
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      References

        • Albrink M.J.
        • Haid P.M.
        • Man E.B.
        • Peters J.P.
        The displacement of serum water by the lipids of hyperlipemic serum. A new method for the rapid determination of serum water.
        J. Clin. Invest. 1955; 34: 1483-1488
        • Andersch M.A.
        • Barbusca F.
        A graphic method for the conversion of transmission curves to a corrected density curve for the calculation of proteins separated by paper electrophoresis.
        J. Lab. Clin. Med. 1955; 45: 958-962
        • Aw T.C.
        • Lyen K.R.
        • Kiechle F.L.
        Hyponatremia in patients with type I diabetes mellitus.
        Am. J. Clin. Pathol. 1984; 31: 395
        • Aw T.C.
        • Kiechle F.L.
        Pseudohyponatremia.
        Am. J. Emerg. Med. 1985; 3: 236-239
        • Bais R.
        • Edwards J.B.
        Creatine kinase.
        CRC Crit. Rev. Clin. Lab. Sci. 1982; 16: 291-335
        • Bartlett R.C.
        Rapid cellulose acetate electrophoresis: 1. Serum proteins.
        Clin. Chem. 1963; 9: 317-323
        • Burke M.O.
        Hyponatremia. Check Sample, Clinical Chemistry No. CC-103.
        American Society of Clinical Pathologists, Commission on Continuing Education, Chicago1977
        • Cann J.R.
        Recent advances in the theory and practice of electrophoresis.
        Immunochemistry. 1968; 5: 107-134
        • Creer M.H.
        • Ladenson J.
        Analytical errors due to lipemia.
        Lab. Med. 1983; 14: 351-355
        • Crook E.M.
        • Harris H.
        • Hassan F.
        • Warren F.L.
        Continuous direct photometry of dyed materials in filter paper with special references to the estimation of proteins separated by electrophoresis.
        Biochem. J. 1954; 56: 434-444
        • Epstein E.
        Electrophoresis.
        in: Tietz N.W. Fundamentals of Clinical Chemistry. W. B. Saunders, Philadelphia1976: 127-134
        • Gennari F.J.
        Current concepts, serum osmolality, uses and limitations.
        N. Engl. J. Med. 1984; 310: 102-105
        • Goldfarb A.R.
        • Saidel L.J.
        • Mosovich E.
        The ultraviolet absorption spectra of proteins.
        J. Biol. Chem. 1951; 193: 397-404
        • Grassman W.
        • Hannig K.
        Ein einfaches Verfahren zur Analyse der Serumproteins und anderen Proteingemische.
        Naturwissenschaften. 1950; 37: 496-497
        • Hattingh J.
        • Coetzee H.
        • Ross F.P.
        Erroneous densitometric albumin estimation as a result of prestaining with certain dyes.
        Anal. Biochem. 1972; 46: 433-442
        • Hiebert M.
        • Gauldie J.
        • Hillcoat B.L.
        Multiple enzyme forms from protein-bromphenol blue interaction during gel electrophoresis.
        Anal. Biochem. 1972; 46: 433-437
        • Humphrey K.R.
        • Gruemer H.D.
        • Lott J.A.
        Impact of posture on the “reference range” for serum proteins and calcium.
        Clin. Chem. 1977; 23: 1343-1345
        • Jeppsson J.O.
        • Laurell C.B.
        • Franzen B.
        Agarose gel electrophoresis.
        Clin. Chem. 1979; 25: 629-638
        • Kachmar J.F.
        • Moss D.W.
        Enzymes.
        in: Tietz N.W. Fundamentals of Clinical Chemistry. Edition 2. W. B. Saunders, Philadelphia1976: 682-690
        • Keyser J.W.
        • Watkins G.L.
        Estimation of serum proteins by electrophoresis on Celluloseacetate.
        Clin. Chem. 1972; 13: 1541-1542
        • Kunkel H.G.
        • Tiselius A.
        Electrophoresis of proteins on filter paper.
        J. Gen. Physiol. 1951; 35: 89-118
        • Kuno-Sakai H.
        • Sakai H.
        Simple microassay of urinary protein using a membrane filter.
        Tokai J. Exp. Clin. Med. 1978; 3: 89-96
        • Laurell C.B.
        Electrophoresis, specific protein assays, or both in measurement of plasma proteins.
        Clin. Chem. 1973; 19: 99-102
        • Luxton G.C.
        Serum protein electrophoresis. Evaluation and modification of the Micro Zone system. Part II: Ponceau S. Can.
        J. Med. Tech. 1968; 26: 55-70
        • Mayer M.M.
        • Miller J.A.
        Photometric analysis of proteins and peptides at 191–194 mμ.
        Anal. Biochem. 1970; 36: 91-100
        • McGowan M.W.
        • Artiss J.D.
        • Zak B.
        Description of analytical problems arising from elevated serum solids.
        Anal. Biochem. 1984; 142: 239-251
        • Narins R.G.
        • Jones E.R.
        • Stom M.C.
        • et al.
        Diagnostic strategies in disorders of fluid, electrolytes and acid-base homeostasis.
        Am. J. Med. 1982; 72: 496-519
        • Peeters H.
        Paper electrophoresis: Principles and techniques.
        in: Sobotka H. Stewart C.P. Advances in Clinical Chemistry. Academic Press, New York1959: 1-134
      1. Raymond, S., and Wang, Y.: Preparation and properties of acrylamide gel for use in electrophoresis. Anal. Biochem., 391–396, 1960.

        • Ressler N.
        • Jacobson S.D.
        Far ultraviolet direct photometry applied to protein electrophoresis.
        J. Lab. Clin. Med. 1959; 54: 115-124
        • Sharma A.
        • Artiss J.D.
        • Strandbergh D.R.
        • Zak B.
        The turbid specimen as an analytical medium: Hemoglobin determination as a model.
        Clin. Chim. Acta. 1985; 147: 7-14
        • Schmidt R.M.
        • Rucknagel D.L.
        • Neckeies T.F.
        Comparison of methodologies for thallasemia screening by Hb A2 quantitation.
        J. Lab. Clin. Med. 1975; 36: 873-882
        • Statland B.E.
        • Bokelund H.
        • Winkel P.
        Factors contributing to intra-individual variation of serum constituents in healthy subjects: Effects of posture and tourniquet application on variation of serum constitutents in healthy subjects.
        Clin. Chem. 1974; 20: 1513-1519
        • Steifes M.W.
        • Freier E.F.
        A simple and precise method of determining true sodium potassium and chloride concentrations in hyperlipemia.
        J. Lab. Clin. Med. 1976; 88: 683-688
        • Strickland R.D.
        • Mack P.A.
        • Podleski T.R.
        • Childs W.A.
        Ultraviolet spectrophotometry of serum proteins.
        Anal. Chem. 1960; 32: 199-202
        • Sun T.
        • Chan S.K.
        • Gross S.
        Evaluation of a high-resolution electrophoresis system.
        Am. J. Clin. Pathol. 1977; 67: 247-250
        • Sun T.
        • Lein Y.Y.
        • Gross S.
        Clinical application of a high-resolution electrophoresis system.
        Ann. Clin. Lab. Sci. 1978; 8: 219-227
        • Sunderman Jr., F.W.
        • Sunderman F.W.
        Studies on the serum proteins. IV: The dye-binding of purified serum proteins separated by continuous-flow electrophoresis.
        Clin. Chem. 1959; 5: 171-185
        • Symposium
        Quantitative thin layer chromatography with particular reference to the “flying spot” system of scanning.
        The Netherlands, Vitatron, NV1971
        • Tal M.
        • Silberstein A.
        • Nusser E.
        Why does coomassie brilliant blue R interact differently with different proteins?.
        J Biol. Chem. 1985; 25: 9976-9980
        • Wieme R.J.
        Agar Gel Electrophoresis.
        Elsevier, Amsterdam1965
        • Wilson C.M.
        Studies and critique of amido black 10B, coomassie blue R, and fast green FCF as stains for proteins after polyacrylamide gel electrophoresis.
        Anal. Biochem. 1979; 96: 263-278
        • Witteeveen S.A.G.J.
        • Sobel B.E.
        • DeLuca M.
        Kinetic properties of the isoenzymes of human creatine phosphokinase.
        Proc. Natl. Acad. Sci. USA. 1974; 71: 1384-1387
        • Wybenga D.R.
        Electrophoresis.
        in: Henry R.J. Cannon D.C. Winkelman J.W. Clinical Chemistry, Principles and Technics. Harper & Row, New York1974: 91-105
        • Yamamoto H.
        • Kurita T.
        • Suzuki J.
        • et al.
        Dual-wavelength point zig-zag scanning of zones on thin-layer chromatograms as a tool for quantitative assay.
        J. Chromatogr. 1976; 116: 29-41
        • Zak B.
        • Baginski E.S.
        • Epstein E.
        Associated problems of protein electrophoresis, staining and densitometry.
        Ann. Clin. Lab. Sci. 1978; 8: 385-395
        • Zak B.
        • Baginski E.S.
        • Epstein E.
        Protein electrophoresis: Problems and pitfalls.
        Lab. Med. 1980; 11: 517-523
        • Zak B.
        • Epstein E.
        • Watkins R.
        Postulated flaw in densitometry.
        Microchem. J. 1978; 23: 226-236