{"term":{"id":"14114","title":"cell membrane preparation","longtitle":"IUPAC Gold Book - cell membrane preparation","doi":"10.1351\/goldbook.14114","code":"14114","status":"current","definitions":[{"id":1,"text":"Preparation from tissue or cells, in which the membranous elements, generally the cell membrane, are enriched in relation to other cellular constituents.","notes":{"1":"These are obtained by disruption of the cells and differential centrifugation or other techniques to isolate the desired components.","2":"Cell membrane preparations are the standard biological material for receptor binding assays. Cell membranes are typically lipid-rich."},"sources":["PAC, 2011, 83, 1129. 'Glossary of terms used in biomolecular screening (IUPAC Recommendations 2011)' on page 1134 (https:\/\/doi.org\/10.1351\/PAC-REC-09-05-03)"]}],"altoutputs":{"html":"https:\/\/goldbook.iupac.org\/terms\/view\/14114\/html","xml":"https:\/\/goldbook.iupac.org\/terms\/view\/14114\/xml","plain":"https:\/\/goldbook.iupac.org\/terms\/view\/14114\/plain"},"citation":"Citation: 'cell membrane preparation' 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.14114","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":"2026-05-10T01:43:03+00:00"}}