{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T06:16:06Z","timestamp":1786947366944,"version":"build-2736575974"},"reference-count":31,"publisher":"Wiley","issue":"18","license":[{"start":{"date-parts":[[2024,7,22]],"date-time":"2024-07-22T00:00:00Z","timestamp":1721606400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["analyticalsciencejournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Rapid Comm Mass Spectrometry"],"published-print":{"date-parts":[[2024,9]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Rationale<\/jats:title>\n                    <jats:p>With an increasing appreciation for the unique pharmacological properties associated with distinct, individual cannabinoids of Cannabis sativa, there is demand for accurate and reliable quantification for a growing number of them. In this study, we developed rapid, sensitive, selective, accurate, and validated liquid chromatography\u2010tandem mass spectrometry for the quantification of cannabinoids.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Crushed industrial hemp flower and leaf sample was extracted by 95% methanol aqueous, sonicated for 30 min. UPLC\u2010MS\/MS analysis using Waters Acquity BEH\u2010C18 column and electrospray ionization(ESI) mass spectrometry detector.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The method was validated to demonstrate its reproducibility and precision, linearity, recovery investigation, and investigation of matrix effect. The concentration\u2013response relationship for all analyzed cannabinoids were linear with R2 values &gt;0.99, with intra\u2010 and inter\u2010day precision and relative errors below 12%. The recovery and matrix effect were measured as 66.1%\u2013104.1% and 70.42%\u2013110.75%.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>This study established a UHPLC\u2010MS\/MS method for the simultaneous and rapid quantitative determination of twelve cannabinoids in industrial hemp flowers and leaves in 11 min. The method was used to analyze 43 industrial hemp flower and leaf samples, with the data being statistically analyzed. Based on the statistical analysis of the cannabinoids, hemp from different regions and different varieties were well distinguished by the PLS\u2010DA model, with the main contributing substances being cannabidiol, \u03949\u2010tetrahydrocannabinol, and \u03948\u2010tetrahydrocannabinol.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/rcm.9871","type":"journal-article","created":{"date-parts":[[2024,7,22]],"date-time":"2024-07-22T03:39:45Z","timestamp":1721619585000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Potency analysis of twelve cannabinoids in industrial hemp via ultrahigh\u2010performance liquid chromatography\u2013tandem mass spectrometry"],"prefix":"10.1002","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0009-0000-8876-3317","authenticated-orcid":false,"given":"Youxi","family":"Cai","sequence":"first","affiliation":[{"name":"Faculty of Materials Science and Engineering Kunming University of Science and Technology  Kunming Yunnan China"},{"name":"Research Center for Analysis and Measurement Kunming University of Science and Technology  Kunming Yunnan China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ruiting","family":"Zhang","sequence":"additional","affiliation":[{"name":"Faculty of Materials Science and Engineering Kunming University of Science and Technology  Kunming Yunnan China"},{"name":"Research Center for Analysis and Measurement Kunming University of Science and Technology  Kunming Yunnan China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hao","family":"Zhang","sequence":"additional","affiliation":[{"name":"Faculty of Materials Science and Engineering Kunming University of Science and Technology  Kunming Yunnan China"},{"name":"Research Center for Analysis and Measurement Kunming University of Science and Technology  Kunming Yunnan 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