A systematic method for introducing heavy atoms into a protein molecule.
D002625:Chemistry, Organic; D002918:Chymotrypsin; D003461:Crystallography; D005459:Fluorides; D009281:Naphthalenes; D055601:Organic Chemistry Phenomena; D011506:Proteins; D011868:Radioisotopes; D013451:Sulfonic Acids
D009281:Naphthalenes; D011506:Proteins; D011868:Radioisotopes; D013451:Sulfonic Acids; D002918:Chymotrypsin; D005459:Fluorides