D V Singh
Articles written in Journal of Biosciences
Volume 1 Issue 2 June 1979 pp 235-239
An actinomycete was isolated during a soil screening programme to obtain L-3,4-dihydroxyphenylalanine producers. A mutant of this organism was isolated by chemical mutagenesis and it accumulated 1 g/litre L-dihydroxyphenylalanine when grown on L-tyrosine. Resting cells converted 30% of tyrosine in the reaction mixture. The use of resting cells for dihydroxyphenylalanine production is advantageous as it eliminates interfering substances which accumulate during fermentation.
Volume 1 Issue 3 September 1979 pp 263-269
The production of L-asparaginase by two mutants of
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