Electrophoresis-NAA

An electrode apparatus eonsists of a high-voltage supply, electrodes, buffer, and a support for the buffer such as filter paper (filter paper electrophoresis). 

In some eases, several bioanalytical techniques were employed in eon-junction with NAA to study the incorporation of trace elements with 

Results are given in ng cm. Errors are 1 s counting statistics, ng Zn = results on unstained gel sections, (ng Zn) = results on Coomassie stained gel sections. 1987 Akademiai Kiado, Budapest. 

Two REE-bound proteins (RBP-I and RBP-II) were obtained. The molecular weight of RBP-I on Sephadex G-200 gel colunm is about 8 x 10 Da and that of RB P-II is less than 12 400 Da, respectively. However, SDS-PAGE of the two proteins shows that they mainly have two protein subunits with MWs 14000 and 38 700Da. They are probably conjugated proteins, glycoproteins, with different glyco units. 

Four polysaccharides (PSs) of different solubilities in the leaves of Dicranopteris dichotoma, which were named as cold-water-soluble, hot-water-soluble, acidic-soluble, and basic-soluble PSs, were obtained. After deprotei-nization and gel chromatography separation, the absorption curves of the PSs 

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