14106 IUPAC Gold Book - activity distribution 10.1351/goldbook.14106 14106 current 1 Graphical representation of the number of samples present in each activity range. Often shown as a frequency distribution graph, it provides an overview of the screening results and typically allows the determination of the overall background signal and threshold for selection of actives. actives https://goldbook.iupac.org/terms/view/14105 PAC, 2011, 83, 1129. 'Glossary of terms used in biomolecular screening (IUPAC Recommendations 2011)' on page 1131 (https://doi.org/10.1351/PAC-REC-09-05-03) https://goldbook.iupac.org/terms/view/14106/html https://goldbook.iupac.org/terms/view/14106/json https://goldbook.iupac.org/terms/view/14106/plain Citation: 'activity distribution' 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.14106 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. If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org . 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. 2026-06-27T15:20:31+00:00