H
Harvinder Singh Saini
Researcher at Guru Nanak Dev University
Publications - 91
Citations - 3394
Harvinder Singh Saini is an academic researcher from Guru Nanak Dev University. The author has contributed to research in topics: Spodoptera litura & Xylanase. The author has an hindex of 32, co-authored 82 publications receiving 2994 citations.
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Journal ArticleDOI
Decolorization of various azo dyes by bacterial consortium
Manjinder Singh Khehra,Harvinder Singh Saini,Deepak Sharma,B.S. Chadha,Swapandeep Singh Chimni +4 more
TL;DR: Four bacterial isolates capable of decolorizing azo dyes present in soil/sludge samples collected from waste disposal sites of local textile industries were used to develop consortium designated HM-4, which will be used to development bioreactor for achieving effective decolorization of textile industry effluent containing mixture of azos dyes.
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Biodegradation of azo dye C.I. Acid Red 88 by an anoxic–aerobic sequential bioreactor
Manjinder Singh Khehra,Harvinder Singh Saini,Deepak Sharma,Bhupinder Singh Chadha,Swapandeep Singh Chimni +4 more
TL;DR: The azo dye AR-88 was transformed to non-aromatic metabolic intermediates after treatment in sequential anoxic–aerobic bioreactor, and the UV–visible spectrophotometry, TLC and NMR analyses confirmed the biotransformation of parent dye into unrelated non-Aromatic compounds.
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Comparative studies on potential of consortium and constituent pure bacterial isolates to decolorize azo dyes.
Manjinder Singh Khehra,Harvinder Singh Saini,Deepak Sharma,B.S. Chadha,Swapandeep Singh Chimni +4 more
TL;DR: The consortium HM-4 was able to decolorize all the dyes used at an initial dye concentration of 20 mg L(-1) at a significantly higher rate as compared to that achieved by individual isolates.
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Production of multiple xylanolytic and cellulolytic enzymes by thermophilic fungus Myceliophthora sp. IMI 387099.
TL;DR: The zymograms developed against IEF gels showed that multiple isoforms of xylanase, endoglucanase and beta-glucosidase were produced under optimized culture conditions, and thiol containing serine proteases produced during the growth of the culture had no role in the post-translational modification of these xylanases.
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Sorghum straw for xylanase hyper-production by Thermomyces lanuginosus (D2W3) under solid-state fermentation.
TL;DR: This paper reports the production of very high levels of cellulase free xylanase and associated hemicellulases by an indigenous thermophilic isolate of Thermomyces lanuginosus using solid-state fermentation.