Download or read book Optimization for Cellulase Production from Aspergillus Niger AK10 Using Solid State Fermentation written by Narisa Dawar and published by . This book was released on 2011 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Parameter Optimization of Cellulose Production by Aspergillus Niger on Solid State Fermentation of Sugarcane Baggase written by Muhammad Lokman Muhammad Ramdan and published by . This book was released on 2012 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cellulase can be produced using fungi such as Aspergillus niger on solid state fermentation (SSF). But, the problem is the cost of producing the enzyme is expensive . The growing approaches to reduce the cost of cellulases production can be achievd viausing of cheap , renewable agriculture wastes which consider an excellent carbon source for microbial enzymes production and also looking for microorganism having the ability to hyper-production of cellulases. Therefore, considering the advantages of SSF, the optimal chemical condition for the production of cellulase enzyme by Apergillus nigerfrom solid -state fermentation of sugarcane bagasse is investigated.
Download or read book Approaches to Enhance Industrial Production of Fungal Cellulases written by Manish Srivastava and published by Springer. This book was released on 2019-04-26 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cellulase is a key enzyme of industrial interest and plays a crucial role in the hydrolysis of cellulose, a prime component of plant cell walls. Cellulase covers a broad area in the global market of industrially important enzymes and it is considered as the third largest industrial enzyme globally. Additionally, cellulase contributes about 20% of the total enzyme market globally because of its massive demand in various industries such as in biofuel production, pulp, paper, textile, food, and beverages, as well as in detergent industries. Among these, the demand of cellulase may become frequently selected in the commercial production of biofuels in the future and thus will further increase demand of cellulase in the biofuel industry. Because biofuel production is still not realized in a cost-effective, practical implementation due to its high cost (the higher cost of biofuels is due to higher production costs of enzymes), there is a need to introduce these types of approaches, which will help to lower the cost of enzyme production for developing overall economic biofuel production.
Download or read book Optimization for Cellulase Production by Aspergillus Niger written by Saranraj J. P. and published by LAP Lambert Academic Publishing. This book was released on 2012-04 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microorganisms bring about most of the cellulose degradation occurring in nature. In the present study, optimization for cellulase production by Aspergillus niger was investigated by using paddy straw as substrate.Cellulase enzyme was produced by the fungus extracellularly. Optimization of cellulase production was done by using various physical (Temperature, pH, Salinity and Incubation time) and chemical parameters (Carbon sources and nitrogen sources) which could influence the enzyme activity. Cellulase production was maximum at the temperature 20°C and minimum at 40ºC. The optimal pH for the cellulase production was observed maximum in 6.0 and minimum in 7.0. Cellulase production was maximum at 48 hours and minimum at 24 hours. Cellulase production was maximum with when fructose was used as a carbon source and minimum with sucrose. Cellulase production was maximum when Malt extract was used as a nitrogen source and minimum with yeast extract. The cellulase enzyme extract was partially purified and its protein fraction was stained with its molecular weight determination by using SDS-PAGE. It revealed two protein bands with the molecular weights of about 83 kD and 50kD.
Download or read book Cellulases by Aspergillus Niger in Solid State Fermentation written by M. Subhosh Chandra and published by LAP Lambert Academic Publishing. This book was released on 2012-07 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biotechnological conversion of cellulosic biomass is potentially sustainable approach to develop novel bioprocesses and products. Microbial cellulases have become the focal biocatalysts due to their complex nature and wide spread industrial applications. In addition, cellulase production is the most important step in the economical production of ethanol, SCP and other chemicals from renewable cellulosic materials. To date, the production of cellulase has been widely studied in submerged culture processes, but the relatively high cost of enzyme production has hindered the industrial application of cellulose bioconversion. It has been reported that solid state fermentation is an attractive process to produce cellulase economically due to its lower capital investment and lower operating expenses. In this book, authors experimentally analyzed and illustrated the suitability of locally available cheap agro-residues as solid supports for the growth of A. niger in solid state fermentation for production of cellulolytic enzymes. In addition, a variety of leachate methods for maximum recovery of enzyme from the solid-state fermentation of bran were explained in this book.
Download or read book Cellulase Production written by Edward Agyarko and published by . This book was released on 2013-09-04 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Optimisation of Phytase Production by Aspergillus Niger Using Solid State Fermentation written by Tânia Santos and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Current Status and Future Scope of Microbial Cellulases written by Deepak K. Tuli and published by Elsevier. This book was released on 2021-04-01 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current Status and Future Scope of Microbial Cellulases not only explores the present and future of cellulase production, it also compares solid state fermentation (SSF) and submerged fermentation (SMF) for cellulase production. Chapters explore bioprocess engineering, metabolic engineering and genetic engineering approaches for enhanced cellulase production, including the application of cellulase for biofuel production. This important resource presents current technical status and the future direction of advances in cellulase production, including application of cellulases in different sectors. - Covers the present industrial scenarios and future prospect of cellulase production - Describes the molecular structure of cellulase - Explores genetic engineering, metabolic engineering and other approaches for improved cellulase production - Includes different applications of cellulases, including their application in the bioenergy sector
Download or read book Comparative Study on Optimization of Cellulase Production written by Prem Jose Vazhacharickal and published by . This book was released on 2016-12-03 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Solid Substrate Fermentation SSF of Sawdust by Aspergillus Niger for Cellulase Production written by and published by . This book was released on 2012 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Production of Cellulase from Sago Hampas by Aspergillus Niger Via Solid State Fermentation SSF written by and published by . This book was released on 2012 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fungal Cellulolytic Enzymes written by Xu Fang and published by Springer. This book was released on 2018-08-31 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides an overview of the current knowledge on cellulolytic enzymes and their applications. It summarizes the mechanisms of synthesis and hydrolysis of cellulolytic enzymes, industrial fungal strains, genetic engineering of fungal strains and application of cellulolytic enzymes. This book will be a useful reference for researchers and bioengineering experts engaged in lignocelluloses biodegradation, biomass utilization, enzyme production and fungal molecular biology.
Download or read book Quantification of Biomass and Phytase Production Using Solid state Fermentation of Aspergillus Niger on Wheat Bran written by Seaborn Bernard Carter and published by . This book was released on 2000 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cellulases and Xylanase Production by Aspergillus Fumigatus SK1 Through Solid State Fermentation for Ethanol Fermentation written by Siow Kuang Ang and published by . This book was released on 2015 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Optimization of Citric Acid Production by Aspergillus Niger written by Jin-Woo Kim and published by . This book was released on 2004 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: "As compared to submerged and semi-continuous fermentation, Batch type SSF could take higher levels of initial glucose and produce the high concentration of citric acid within a shorter period of time. Thus, SSF may be considered to be better technique than submerged fermentation, if main disadvantage like non-homogeneous fermentation conditions could be overcome." --
Download or read book Characterization and Optimization of Cellulase Production by Aspergillus Using Oil Palm Empty Fruit Bunch Fibre in Submerged Culture written by Mahdi Shahriarinour and published by . This book was released on 2011 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Production of Cellulose Enzyme from Aspergillus Niger Using Sugarcane Bagasse the Effect of Substrate Concentration written by Norhalmy B. Mohd Nor and published by . This book was released on 2006 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: ABST ACT The use of waste as raw material is important for government economy and natural balance. The purpose of this work is to study the production of xylanase and CMCase enzyme by Aspergillus niger in solid state fermentation (SSF) using agricultural residues sugar cane bagasse as substrates. The study is focus on the effect of substrate concentration which is 1 g/L, 3g/L and 5 g/L. All the enzymes were incubating in temperature 37 oC and pH 5.0 for 30 minutes. The reaction was quenched by cooling on ice and the amount of reducing sugar was measured by dinitrosalicyclic (DNS) acid procedure with slight modification (Miller, 1965). The mixture was then incubated at 100 oC for 5 minutes. Subsequently, the reaction was stopped by cooling on ice. Distilled water was added into the final volume of 16 ml and the color intensity was measured at wavelength of 575 nm. The concentration of SCB affected the xylanase and CMCase activity. Xylanase and carboxymethylcellulase activity was higher at lower concentration hen using 3 g of SCB.
