title: Affinity labeling of multicomponent systems.
mesh_terms: D000345:Affinity Labels; D001665:Binding Sites; D055598:Chemical Phenomena; D002621:Chemistry; D008024:Ligands; D046911:Macromolecular Substances; D008722:Methods; D010777:Photochemistry; D011485:Protein Binding; D012343:RNA, Transfer / Q000378:metabolism; D012346:RNA, Transfer, Amino Acyl / Q000378:metabolism; D012269:Ribosomal Proteins / Q000378:metabolism; D012270:Ribosomes / Q000378:metabolism
chemical_list: D000345:Affinity Labels; D008024:Ligands; D046911:Macromolecular Substances; D012346:RNA, Transfer, Amino Acyl; D012269:Ribosomal Proteins; D012343:RNA, Transfer