Urea-Elicited Changes in Relative Electrophoretic Mobility of Certain Glycinin and beta-Conglycinin Subunits |
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Authors: | Fontes E P Moreira M A Davies C S Nielsen N C |
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Institution: | Department of Chemistry, Federal University of Vicosa, Vicosa, MG, Brazil. |
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Abstract: | Six molar urea in sodium dodecyl sulfate-polyacrylamide gels altered the relative electrophoretic mobility of several soybean protein subunits. Glycinin acidic polypeptide components A3 and A4 could be resolved from the other acidic polypeptides. A variant of the δ′ subunit of β-conglycinin was identified. |
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