{"id":"https://openalex.org/keywords/selex","display_name":"SELEX","description":"A laboratory method that uses iterative selection and amplification to identify nucleic acid molecules that bind a chosen target with high affinity.","display_name_alternatives":["systematic evolution of ligands by exponential enrichment","SELEX aptamer technique"],"ids":{"openalex":"https://openalex.org/keywords/selex","wikidata":"https://www.wikidata.org/wiki/Q907101"},"primary_topic":{"id":"https://openalex.org/T10207","display_name":"Advanced biosensing and bioanalysis techniques","score":0.6135,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10207","display_name":"Advanced biosensing and bioanalysis techniques","score":0.6135,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"works_count":4388,"cited_by_count":142973,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/selex","updated_date":"2026-10-21T04:06:17","created_date":"2026-09-30T00:00:00"}