English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

A new non sulphur photosynthetic bacterium, strain NKPB 0021, was isolated from sea water samples and assigned to the genus Rhodobacter on the basis of morphology and presence of vesicular photosynthetic membranes. Cells are motile rods, 0·6-1·2 μm in diameter and multiply by binary fission. This isolate is unusual since it is oxygen sensitive and cannot grow aerobically. Strain NKPB 0021 grows best anaerobically in the light and requires NaCl for growth (optimum 1·5%). Cells are capable of assimilatory sulphate reduction, and are sensitive to sulphide, with no growth above 0·7 mM sulphide. The mean DNA base composition is 66·7 mol% G + C. On the basis of this study, we propose strain NKPB 0021 to be the type strain of a new species, Rhodobacter marinus.

Rhodobacter marinus sp. nov.: a new marine hydrogen producing photosynthetic bacterium which is sensitive to oxygen and sulphide