Application of Response Surface Methodology to Optimize Extraction of Protein From Trichiurus lepturus Surimi Wash-water by Sodium Alginate Immobilization of microbial fertilizer in small spherical particles by embedding Biodegradation characteristics of chlorpyrifos by sodium alginate immobilized bacteria Optimization of glycyrrhizic acid bile salt/phospholipid mixed micelles fast dissolving sublingual films by response surface method Studies on Immobilization of Suspension Cells of Peltate Yam(Dioscorea zingiberensis C. H. Wright) Preparation technology of tanshinone sustained-release microcapsules Preparation technology of tanshinone sustained-release microcapsules Development of ion sensitivity in situ Gel