*Corresponding author:
Nazish Mazhar Ali, CG University, Lahore, PakistanReceived: May 20, 2018; Published: May 29, 2018
DOI: 10.26717/BJSTR.2018.05.001130
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Samples were collected from water, soil, honey and Sewage. Bacteria with ability to produce cysteine were isolated. 50 bacteria were isolated, of which 20 produced amino acids like lysine, cysteine, methionine, glutamic acid, Valine etc. From 20 isolates only 05 produced significant amount of cysteine. The cysteine production by bacteria was improved using different fermentation media and mutation including UV rays and with nitrous oxide. Using different fermentation media, bacterial strains produced different amount of cysteine. Bacterial strain MM5 produced significant cystiene which was 7.8gram/litre.
Keywords: Amino acid production, Cysteine, Microbial production of cysteine
Abstract| Introduction| Materials and Methods| Results| Conclusion| References|
International Association of Landscape Archaeology, Czech Glass Society, Czech Republic
Department of Chemistry, Semenov Institute of Chemical Physics, USSR Academy of Sciences, Moscow, Russia
Pharmaco-kinetics, dynamics and Drug Metabolism, Touro College of Pharmacy, USA
Professor of Nuclear Medicine, Faculty of Medicine and Surgery, University of Milan, Milan, Italy
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