The fungus, Trichoderma reesei NCIM 1052 was used for the production of extra cellular amylase on agricultural residues viz. Soy cake, Wheat bran, Rice bran and Ragi (Eleusine corocana Gaertn.) in solid state fermentation (SSF). Maximum enzyme activity (324.45 IU g-1) was obtained in a medium having Soy cake as the substrate, moisture level 1:1 (distilled water) and incubation for 72 hours with...

Mustard oil cake (Brassica napus), the residue obtained after extraction of mustard oil from mustard oil seeds, was investigated for the production of lipase under solid state fermentation (SSF) using the marine yeast Yarrowia lipolytica NCIM 3589. Process parameters such as incubation time, biomass concentration, initial moisture content, carbon source concentration and nitrogen source concent...

L-asparaginase (L-asparagine amido hydrolase, E.C.3.5.1.1) is a promising chemotherapeutic agent which plays a vital role in treatment of a variety of lymphoproliferative disorders, lymphosarcoma and acute lymphoblastic leukemia in particular. An attempt is made in the present study to optimize the production of L-asparaginase by Fusarium equiseti using soya bean meal under solid state fermenta...

In this study, solid-state fermentation (SSF) was proposed as an alternative approach to obtain optically pure forms of one of the most common aroma compounds, whisky lactone. Filamentous fungi were used for enantioselective hydrolysis of a racemate of trans and cis whisky lactones, utilizing rapeseed cake as a growth medium. Among the tested fungi, Fusarium oxysporum AM13 and Papularia rosea A...

Fermentation has been widely used for the production of a wide variety of substances that are highly beneficial to individuals and industry. Over the years, fermentation techniques have gained immense importance due to their economic and environmental advantages. Ancient techniques have been further modified and refined to maximize productivity. This has also involved the development of new mac...

An efficient processing of organic solid residues will be pivotal in the development circular bioeconomy. Due to their composition, such comprise a great biochemical conversion potential through fermentations. Generally, carbohydrates and proteins present wastes cannot directly metabolized by microorganisms. Thus, before fermentation, enzymes are used hydrolysis step release digestible sugars n...

Agricultural residues are rich in bioactive compounds. These residues can be used as an alternate source for the production of different products like biogas, biofuel, mushroom, and tempeh as the raw material in various researches and industries. The use of agro-industrial wastes as raw materials can help to reduce the production cost and also reduce the pollution load from the environment. Agr...

Of the 34 fungal species, isolated from a number of oily substrates, 9 exhibited lipase activity. AU 15, identified as Aspergillus sp., was found to be excellent lipase producer in submerged fermentation and was selected for solid-state fermentation (SSF). Among substrates like oil cakes of coconut, groundnut and sesame, wheat rawa, bombay rawa and soya beans (crushed), wheat rawa showed the hi...

High-quality bio-organic fertilizers (BIOs) cannot be produced without the addition of some proteins, while many waste proteins are haphazardly disposed, causing serious environmental pollution. In this study, several waste proteins were used as additives to assist with the reproduction of the functional microbe (Bacillus amyloliquefaciens SQR9) inoculated into matured composts to produce BIOs....

The production of extracellular -amylase by producing Bacillus subtilis RSKK96 was studied under solid state fermentation (SSF). Various agroresidues as substrate were studied for enzyme production. The highest enzyme yield was expressed with cotton stalk substrate (1016.3 ± 32.6 U g · 10). Production parameters were optimized as incubation time 72 hours, incubation temperature 37 °C, agitation...