Molecular weights of Cucurbita sieve tube proteins.
By means of SDS-polyacrylamide-gel electrophoresis, molecular weights of 15000, 28000, 59000, 116000 and 220000 were determined for the main sieve tube proteins from Cucurbita maxima.
Institut für Biologie II, Lehrstuhl für Zellbiologie, Universität Freiburg i. Br., Deutschland.
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Weber
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Kleinig