The Optimization of Conditions for Bacillus Subtilis Fermenting Peanut Meal Feed Optimization of the extracting process for alkaloids from Dicranostigma leptopodum by response surface analysis and study on its antibacterial activity in vitro Cloning,Expression and Characterization of Enzyme for Mpr1 from P. pastoris GS115 in RecombinantE.coli Screening,Identification of a Cellulase-producing Bacterium Strain and Its Enzyme-producing Conditions Optimum Technique of Extracting Mycelium Polysaccharide from Auricularia auricular Using Box-Behnken Design-Response Surface Methodology Enhanced Carotenoids Production by a Rhodotorula sp. Under Stress Conditions Optimal C/N Ratio for Producing Swainsonine (SW) Using Locoweed Endophytes FEL3 Optimization of Suspended Serum-free Medium for BHK-21 Cells by Combining Mixture with Response Surface Analysis Optimization of Ethanol Fermentation from Sweet Potato by Response Surface Methodology Optimization of Dosidicus gigas Skin Gelatin-chitosan Edible Films by Response Surface Analysis