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The World of Protozoa, Rotifera, Nematoda and Oligochaeta

Ref ID : 4508

F. Schuler, P. Brandt, and W. Wiessner; [Isolierung von PS II-Partikeln mit in vivo Eigenschaften aus Euglena gracilis, Stamm Z] (Isolation of PS II-Particles with in vivo Characteristics from Euglena gracilis, Stamm Z). Z.Naturforsch. 37c:256-259, 1982

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An improved method for isolation of (photosystem II)-particles from Euglena gracilis, strain Z was established. PS II-particles isolated by ultrasonic treatment and following differential centrifugation show fluorescence emission and absorption spectra identical with in vivo properties of Euglena gracilis. These PS II-particles have only PS II-activity and contain CP a, the typical chlorophyll-protein-complex of PS II. No contamination of PS I-components are detectable.