Title: DNA probe Long Title: IUPAC Gold Book - DNA probe DOI: 10.1351/goldbook.D01826 Status: current Definition A short sequence of DNA labelled isotopically or chemically that is used for the detection of a complementary nucleotide sequence. Related Terms - DNA: https://goldbook.iupac.org//terms/view/D01597 - nucleotide: https://goldbook.iupac.org//terms/view/N04255 - sequence: https://goldbook.iupac.org//terms/view/ST06775 Source - PAC, 1992, 64, 143. 'Glossary for chemists of terms used in biotechnology (IUPAC Recommendations 1992)' on page 152 (https://doi.org/10.1351/pac199264010143) Other Outputs - html: https://goldbook.iupac.org/terms/view/D01826/html - json: https://goldbook.iupac.org/terms/view/D01826/json - xml: https://goldbook.iupac.org/terms/view/D01826/xml Citation: Citation: 'DNA probe' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.D01826 License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. Collection: If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org . Disclaimer: The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using. Accessed: 2026-05-09T08:20:49+00:00