In vitro Cellulose Rich Organic Material Degradation by Cellulolytic Streptomyces albospinus (MTCC 8768)
- Author:
Pinky Prasad
;
Sheila Bedi
;
Tanuja Singh
- Publication Type:Journal Article
- Keywords:
Cellulolytic potential, cellulosic biomass, Streptomyces albospinus (MTCC 8768), sustainable fuel, waste material
- From:Malaysian Journal of Microbiology
2012;8(3):164-169
- CountryMalaysia
- Language:English
-
Abstract:
Aims: Cellulosic biomass is the only foreseeable sustainable source of fuels and is also one of the dominating waste materials in nature resulting from human activities. Keeping in view the environmental problems like disposal of large volumes of cellulosic wastes and shortage of fossil fuel in the world, the main aim of the present investigation was to characterize and study the cellulolytic activity of Streptomyces albospinus (MTCC 8768), isolated from municipal wastes,
on natural cellulosic substrates viz. straw powder, wood powder and finely grated vegetable peels.
Methodology and Result: Stanier’s Basal broth with 100 mg of each of the substrates was inoculated separately with
S. albospinus (MTCC No. 8768) and incubated at 37 °C for 8 days. The cellulosic substrates were re-weighed at an
interval of 2 days and the difference between the initial weight and the final weight gave the amount of substrates
degraded by the isolate. It was observed that maximum degradation was observed in the grated vegetable peels (64
mg) followed by straw powder (38 mg) and wood powder (28 mg) over a period of 8 days.
Conclusion, significance and impact of study: By the selection of efficient cellulolytic microorganisms and costeffective operational techniques, the production of useful end products from the biodegradation of the low cost enormous stock of cellulose in nature can be very beneficial.
- Full text:P020160923601040825407.pdf
