Solid state fermentation of amylase production from Bacillus subtilis D19 using agro-residues
نویسندگان
چکیده
منابع مشابه
OPTIMIZATION OF ALPHA AMYLASE PRODUCTION FROM RICE STRAW USING SOLID-STATE FERMENTATION OF Bacillus subtilis
The current study optimized the production of α-amylase by Bacillus subtilis using solid state fermentation (SSF) process. The agricultural by-product of rice straw was utilized as a substrate support for the fermentation process. The characterization of untreated and NaOH-treated rice straw was conducted using Scanning Electron Microscope (SEM) and Energy Dispersive X-ray Analysis (EDX). The o...
متن کاملProduction and Partial Purification of Alpha Amylase from Bacillus subtilis (MTCC 121) Using Solid State Fermentation
Amylase is an enzyme that catalyzes the breakdown of starch into sugars and plays a pivotal role in a variety of areas like use as digestives, for the production of ethanol and high fructose corn syrup, detergents, desiring of textiles, modified starches, hydrolysis of oil-field drilling fluids, and paper recycling. In the present work, solid state fermentation (SSF) for α -amylase production h...
متن کاملAmylase production by solid-state fermentation of agro-industrial wastes using Bacillus sp.
Solid state fermentation was carried out using various agro- industrial wastes with the best amylase producing strain isolated from soil. Different physicochemical conditions were varied for maximum enzyme production. The strain produced about 5400 units/g of amylase at 1:3 moisture content, 20% inoculum, after 72 h of incubation with Mustard Oil seed cake as the substrate. The optimum temperat...
متن کاملAlpha Amylase Production by Aspergillus Oryzae Using Solid State Fermentation
A fungal strain of Aspergillus oryzae was used for the production of alpha amylase by solid state fermentation from agro-industrial waste. Enzyme production was growth associated and maximum activity (8.23 U/ml) were obtained after 120h when incubated at 30°C on wheat bran with initial moisture content 60%; initial medium pH = 5 . Enzyme activity increased when the solid medium was supplemented...
متن کاملAlpha Amylase Production by Bacillus cereus MTCC 1305 Using Solid-State Fermentation
Production of a-amylase under solid-state fermentation by Bacillus cereus MTCC 1305 has been investigated using wheat bran and rice flake manufacturing waste as substrates. With wheat bran, highest enzyme production expressed as units per mass of dry substrate ((94±2) U/g) was observed. Production parameters were optimized as inoculum size 10 % (volume per mass) and substrate:moisture ratio 1:1...
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ژورنال
عنوان ژورنال: Journal of King Saud University - Science
سال: 2020
ISSN: 1018-3647
DOI: 10.1016/j.jksus.2019.12.011