The effects of 50 microM cadmium (Cd) or copper (Cu) ions on the supramolecular conformation of the light-harvesting pigment-protein complex of PSII (LHCII) isolated from rye seedlings were studied. It was found that the action of these two metal ions on the LHCII structure and organization is
Leaves of Secale cereale seedlings were exposed to high light illumination (1200micromolm(-2)s(-1)) and Cd ions at 5 or 50microM concentrations. Influence of these stress factors on violaxanthin cycle pigments content was analysed chromatographically. Chlorophyll a fluorescence induction was used to
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