Medium optimization for chitinase production from Trichoderma virens using central composite design
نویسندگان
چکیده
منابع مشابه
Application of Central Composite Design for Optimization of Coacervative Extraction of Cu(II) Using Anionic Surfactant
The aim of this work was to develop a new and simple coacervative extraction method for the preconcentration and spectrophotometric determination of Cu(II) in water samples. Dithizone was used as the chelating agent while an anionic surfactant, namely sodium dodecyl sulfate (SDS), was used as extracting agent at room temperature. Central composite design (CCD) based on response surface methodol...
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Shrimps have been a popular raw material for the burgeoning marine and food industry contributing to increasing marine waste. Shrimp waste, which is rich in organic compounds is an abundant source of chitin, a natural polymer of N-acetyl-D-glucosamine (GluNac), a reducing sugar. For this respect, chitinase-producing fungi have been extensively studied as biocontrol agents. Locally isolated Tric...
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Production of ?-glucan is mainly used for cancer therapy. The most well-known are those occur in fungal grains such as cereal and other micro-organisms. The most important beta glucan from a nutritional and ingredient standpoint is that derived from fungal grain. Optimization of medium ingredients for the production of mycelial ?-glucan from lower fungi in submerged fermentation and antioxidant...
متن کاملOptimization of Chitinase Production by Bacillus pumilus Using Plackett-Burman Design and Response Surface Methodology
A soil bacterium capable of degrading chitin on chitin agar plates was isolated and identified as Bacillus pumilus isolate U5 on the basis of 16S rDNA sequence analysis. In order to optimize culture conditions for chitinase production by this bacterium, a two step approach was employed. First, the effects of several medium components were studied using the Plackett-Burman design. Among various ...
متن کاملOptimization of Chitinase Production by Bacillus pumilus Using Plackett-Burman Design and Response Surface Methodology
A soil bacterium capable of degrading chitin on chitin agar plates was isolated and identified as Bacillus pumilus isolate U5 on the basis of 16S rDNA sequence analysis. In order to optimize culture conditions for chitinase production by this bacterium, a two step approach was employed. First, the effects of several medium components were studied using the Plackett-Burman design. Among various ...
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ژورنال
عنوان ژورنال: Biotechnology and Bioprocess Engineering
سال: 2009
ISSN: 1226-8372,1976-3816
DOI: 10.1007/s12257-008-0127-z