{"code":"C16411","name":"Density Gradient Centrifugation","terminology":"ncit","version":"26.09d","conceptStatus":"DEFAULT","leaf":true,"active":true,"synonyms":[{"name":"Density Gradient Centrifugation","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Fractionation, Density Gradient","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Density Gradient Centrifugation","type":"Preferred_Name","typeCode":"P108"}],"definitions":[{"definition":"A method of separating macromolecules by either their differential rate of sedimentation in a centrifugal gradient or their differential buoyancy in a density gradient. (from biology-text.com)","code":"P97","type":"DEFINITION","source":"NCI"}],"properties":[{"code":"P366","type":"Legacy Concept Name","value":"Density_Gradient_Centrifugation"},{"code":"P106","type":"Semantic_Type","value":"Laboratory Procedure"},{"code":"P207","type":"UMLS_CUI","value":"C0007704"}]}