Botany  -  Geology  -  Physics  -  Zoology  -  Biochemistry  -  Chemistry  -  mathematecs  -  Statistics

Electrophoretic analysis of three selected isoenzymes of date palm pollen grains

Ali A. Al-Helal, Bot. Bull Academic Sinica (1992)33:241-246

The electrophoretic patterns of soluble protein, non-specific esterase ( EST), glutamate oxaloacetate transaminase ( GOT) , and glutamate dehydrogenase (GDH) were studied in extracts of pollen grains from local cultivars of date palm (Phoenix dactylifera L.) . Each pollen extract contained several EST and GOT isoenzymes, and qualitative variations exist between some cultivars. Three isoenzymes of GDh are present in each pollen extract, however, there was no electrophoretic variation present between cultivars.