Suresh Kumar Srivastava

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The present study deals with invasive alien plants of Uttarakhand Himalaya. A total of 163 invasive alien species under 105 genera, belonging to 46 families have been recorded based on field observations, herbarium and literature consultations. Distribution of invasive species based on habitat shows that the maximum number of species are found in wastelands(More)
The present study investigated the synergistic effect of nutritional supplements (amino acid and Tween 80) on lactic acid production by Lactobacillus delbruckii utilizing a sugar refinery by product (cane molasses) in a submerged fermentation process. Initially, the effect of individual factors on lactic acid yield was studied by supplementing amino acids(More)
Mannitol is an important biochemical often used as medicine and in food sector, yet its biotechnological is not preffered in Industry for large scale production, which may be due to the multistep mechanism involved in hydrogenation and reduction. This paper is a comparative preview covering present chemical and biotechnological approaches existing today for(More)
Polyhydroxyalkanoates (PHAs) are intracellu-lar reserve material stored by gram-negative bacteria under nutrient-limited condition. PHAs are utilized in biodegradable plastics (bio-plastics) synthesis due to their similarity with conventional synthetic plastic. In the present study, the effect of addition of saturated and unsaturated fatty acids (palmitic(More)
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