luciferin, fluorescent dye, fluorescence, cdna, dephosphorylation, immunofluorescence, immunoprecipitation, operon, chemotactic, phosphoprotein, porphyrin, murine, exonuclease, erythrocytes, nuclease, nadph, melanocyte, peroxidase, phagocytes, rhodopsin, galactosidase, exocytosis, ligase, bioluminescent, guanosine, hydrolase, enzyme, avidin, phosphatase, hepatocytes, photoreceptor, cytotoxicity, immunoreactivity, transduction, fibronectin, tropomyosin, adducts, chemiluminescence, proteins, phage, transmembrane, nucleolus, mrna, proteolysis, polypeptide, vivo, cyclase, cytidine, opsin, tubulin, molecule, bile acid, proline, acetylation, phagocytosis, thymidine, basophils, elastase, uracil, cytochrome c, polymerase, replicon, repressor, isomerase, esterase, pyrimidine, triphosphate, sensitizer, polyclonal, proteinase, proteases, chemotaxis, enos, glial, phosphorylation, lectin, atpase, tetramer, autofluorescence, transferase, epithelial, enkephalin, histidine, ovalbumin, saccharomyces cerevisiae, enolase, chromophore, glycoproteins, somatostatin, midgut, epithelial tissue, dpp, tyrosine, dimer, dehydrogenase, morphogen, arginase, acetylcholinesterase, monocyte, paramagnetic, zebrafish, bacteriophage, rna, protein, catalase, cytochrome, dismutase, dna, oxidase, hemoglobin, phosphatases, polysaccharide, polysaccharides, protease, actin, activator, amylase, antigen, calmodulin, firefly, ligand, chemiluminescent, dextran, agarose, citrate, globulin, hydroxylase, lactamase, liposome, reagent, transfected, activating, bifunctional