ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Preformed or exogenous carbohydrate is necessary for the expression of nitrogenase in strains such as P. boryanum when the enzyme is induced under N2/CO2 (ref. 2). Some cyanobacteria seem to prefer anoxic, reducing environments , and some strains are capable of anoxygenic photosynthesis, oxidising ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/284563a0