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National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Evaluation of germination effect on storage proteins profiles in seeds of selected legume species
 MAREK, Josef
The aim of the diploma thesis was to assess changes in pattern of legume storage proteins during germination. Four species of legumes were chosen for analyses ? Glycine max L., Lupinus angustifolius L., Pisum sativum L. and Vicia faba L. Seeds for analyses were sampled at the beginning, middle and end of germination. Proteins were extracted from lyophilised and homogenised material. These proteins were analysed by SDS-PAGE electrophoresis. The results proved that during seed germination the seed storage proteins cleave into smaller peptides, which forms new proteins. The intensity of protein bands in pea seeds was decreased in the area at around 48-45 kda and 40-36 kDa and the intensity of the proteins bands was increased at around the protein bands 25-23 kDa and 19-7 kDa. In lupine were not detected the protein bands over 39 kDa and during germination amount of protein bands in areas 15-7 kDa was increased
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Evaluation of SDS-PAGE tuber protein profiles for their potential use in potato cultivar characterization
 PEŠINA, Jiří
The use of various types of gel electrophoresis for characterization and identifying plant varieties is well estabilished. This diploma work deals with the possibility characterize potato cultivar (Solanum tuberosum L.) by the help of electrophoretic technique SDS {--} PAGE tuber protein profiles. Soluble potato tuber proteins can be classified according to their molecular weight (kDa) into three groups: First, the major tuber protein patatin (37 {--} 44 kDa); second, a group constituted of protease inhibitors (6 {--} 24 kDa); and third group containing all other proteins. First two group manifest genetic variability, which is necessary evalute for its potential using of potato cultivar characterization.
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