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. 1978 Nov;53(6):241-50.
doi: 10.1007/BF00280986.

Immunoelectrophoretic analysis of seed proteins from Pisum sativum L

P Guldager  1
Affiliations

Immunoelectrophoretic analysis of seed proteins from Pisum sativum L

P Guldager. Theor Appl Genet. 1978 Nov.

Abstract

Soluble proteins of pea seed were investigated by quantitative immunological methods. Vicilin, legumin, pea seed lectin (PEA), 26 albumins and a globulin (B1) were detected and observed during seed development, germination and under different extraction and fractionation procedures. Vicilin and legumin were found to be immunologically distinctly different. Legumin was found to be comprised of two similar proteins, Legumin species I and II. Vicilin, but no legumin, was detected in the embryonic axis.Three albumins, B1 and PEA were found to be synthesized after the onset of legumin synthesis.Among the pea lines investigated, one line exhibited distinct differences with respect to the albumins and PEA.Some observations indicate that PEA might interact with other seed proteins of pea.

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