M
M. S. Divyashree
Researcher at Manipal University
Publications - 16
Citations - 265
M. S. Divyashree is an academic researcher from Manipal University. The author has contributed to research in topics: Polyhydroxybutyrate & Computer science. The author has an hindex of 7, co-authored 11 publications receiving 216 citations. Previous affiliations of M. S. Divyashree include Central Food Technological Research Institute & Manipal Institute of Technology.
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Journal ArticleDOI
Bacterial synthesis of poly(hydroxybutyrate- co-hydroxyvalerate) using carbohydrate-rich mahua (Madhuca sp.) flowers.
Pradeep Kumar,T.R. Shamala,L. Kshama,M.H. Prakash,G. J. Joshi,A. Chandrashekar,K. S. Latha Kumari,M. S. Divyashree +7 more
TL;DR: An unrefined natural substrate, namely mahua (Madhuca sp.) flowers, is utilized as a carbon source for the production of bacterial polyhydroxyalkanoate (PHA) copolymer by Bacillus sp‐256.
Journal ArticleDOI
Production and characterization of bacterial polyhydroxyalkanoate copolymers and evaluation of their blends by fourier transform infrared spectroscopy and scanning electron microscopy
T. R. Shamala,M. S. Divyashree,Reeta Davis,K. S. Latha Kumari,S. V. N. Vijayendra,Baldev Raj +5 more
TL;DR: Rhizobium meliloti produced a copolymer of short chain length polyhydroxyalkanoate (scl-PHA) on sucrose and rice bran oil as carbon substrates and these copolymers were analyzed by GC and 1H NMR spectroscopy.
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Isolation of polyhydroxyalkanoate from hydrolyzed Cells of Bacillus flexus using Aqueous Two-phase System Containing Polyethylene Glycol and Phosphate.
TL;DR: Results have indicated that ATPS can be successfully employed as a non-organic solvent method for the isolation of PHA from hydrolyzed bacterial cells and purified protease can be recovered as a byproduct, in a single defined experiment.
Journal ArticleDOI
Effect of gamma irradiation on cell lysis and polyhydroxyalkanoate produced by Bacillus flexus
M. S. Divyashree,T.R. Shamala +1 more
TL;DR: Gamma irradiation seems to be a novel technique, to induce cross-linking and molecular weight increase of PHA copolymer and aid in easy extractability of intracellular PHA, simultaneously.
Journal ArticleDOI
Improvement of the Production and Characterisation of Polyhydroxyalkanoate by Bacillus endophyticus Using Inexpensive Carbon Feedstock
TL;DR: The study aimed at the production and characterization of biopolymer polyhydroxyalkanoate (PHA) by Bacillus endophyticus by varying the media components via shake flask method and batch cultivation in bioreactor found that batch cultivation with increased agitation rate and addition of feeding nutrients provided by SCM significantly lead to enhanced PHA production by the test organism by increasing the overall cell density.