主题词：Enzyme Production and Characterization; Biofuel production and bioconversion; Microbial Metabolic Engineering and Bioproduction; Enzyme Catalysis and Immobilization; Microbial Metabolites in Food Biotechnology; Fungal and yeast genetics research; Microbial Natural Products and Biosynthesis; Fungal Biology and Applications; Phytochemicals and Antioxidant Activities; Enzyme Structure and Function; Protein Hydrolysis and Bioactive Peptides; Carbohydrate Chemistry and Synthesis; Glycosylation and Glycoproteins Research; Bacterial Genetics and Biotechnology; Polysaccharides and Plant Cell Walls; Amino Acid Enzymes and Metabolism; Plant biochemistry and biosynthesis; Photosynthetic Processes and Mechanisms; Probiotics and Fermented Foods; Biochemical Analysis and Sensing Techniques; Natural product bioactivities and synthesis; Phytase and its Applications; Polyamine Metabolism and Applications; RNA and protein synthesis mechanisms; Studies on Chitinases and Chitosanases