Proteins 373 Biochemistry 175 Molecular biology 92 Enzymes 88 Biotechnology 61 Bioinformatics 54 Molecular Biology 47 DNA 46 Nutrition 44 Cytology 43 methods 41 Genomics 37 Proteins-- Peptides-- Amino acids-- Hemoglobin 37 Biochemica et Biophysica Acta (Journal) 36 Lipids 35 Biology 34 Proteomics 34 Protein 33 Genes 32 Genetics 32 Carbohydrates 31 Physiology 31 proteins 31 Organic chemistry 30 RNA 29 metabolism 29 Agronomy 27 Nucleic acids 26 Protein synthesis 26 Metabolism 25