Dr. G. Subramanian

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The marine non-heterocystous, filamentous cyanobacteriumPhormidium valderianum BDU 30501, which failed to grow in the absence of combined nitrogen in the medium, grew when supplemented with ampicillin. Growth in terms of both protein as well as chlorophyll was proportional to the concentration of ampicillin up to 2000 μg ml−1. With the hydroxylamine assay,(More)
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