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The freezing resistance of the grass species Phleum pratense L. (timothy) and Phalaris arundinaces L. increases significantly after cold hardening. The content and composition of soluble carbohydrates were determined in the plants after short day treatment, cold hardening and dehardening. The amounts of mono-, di- and trisaccharides were reduced during the(More)
A method of extraction of proteins from green plant tissues for two-dimensional electrophoresis is presented. The method is demonstrated on barley and potato leaves and on spruce needles for use in isoelectric focusing as well as in nonequilibrium pH gradient electrophoresis. The following three-step procedure was used: (i) The tissue was ground in liquid(More)
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