Title: direct amplification Long Title: IUPAC Gold Book - direct amplification DOI: 10.1351/goldbook.D01766 Status: current Definition A type of amplification reaction where the constituent to be determined is amplified directly and it is this constituent which is finally measured. Related Terms - amplification reaction: https://goldbook.iupac.org/terms/view/A00307 - constituent: https://goldbook.iupac.org/terms/view/C01281 Source - PAC, 1982, 54, 2553. 'Recommendations on use of the term amplification reactions' on page 2555 (https://doi.org/10.1351/pac198254122553) Other Outputs - html: https://goldbook.iupac.org/terms/view/D01766/html - json: https://goldbook.iupac.org/terms/view/D01766/json - xml: https://goldbook.iupac.org/terms/view/D01766/xml Citation: Citation: 'direct amplification' 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.D01766 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: 2026-07-24T11:12:17+00:00