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The present study focuses on the effects of different kinds of visible light, the intensities of white light, temperature and pH on akinete germination in the green alga Pithophora oedogonia (Mont.) Wittrock. In addition, it was studied how different kinds of visible light applied during akinete...
The monosaccharide composition of the LPS from 5 Campylobacter jejuni strains and 7 Campylobacter coli strains has been studied. All LPS's contained KDO, heptose, glucosamine, glucose, and (with one exception) galactose. All C. jejuni and 3 C. coli LPS contained > 1% galactosamine....
Balance equations for some representatives of the main biogenetic groups of secondary metabolites were formulated which provide the known and probable reactions within the biosynthetic routes. The calculated yields Ymaxp/s with respect to the usual substrate glucose range between 0.37 and 0.9...
Membrane‐attached nucleoids were isolated from E. coli and separated from proteins by 2 m NaCl. Desintegration of such nucleoids by ultrasound and subsequent centrifugation resulted in the formation of two fractions: a sediment (fraction I) and a supernatant (fraction II). The protein:DNA ratio...
During exponential growth mycelia of Streptomyces granaticolor and Streptomyces hygroscopicus were pulse‐labelled with 3H‐thymidine for different times. The distribution of silver grains was analyzed in the autoradiograms by using the unit cell‐concept, according to which a unit cell corresponds...
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