{"id":1077,"date":"2024-08-09T11:27:29","date_gmt":"2024-08-09T10:27:29","guid":{"rendered":"https:\/\/research.reading.ac.uk\/chemical-analysis-facility\/?p=1077"},"modified":"2025-11-17T18:51:31","modified_gmt":"2025-11-17T18:51:31","slug":"confirmation-and-unknown","status":"publish","type":"post","link":"https:\/\/research.reading.ac.uk\/chemical-analysis-facility\/confirmation-and-unknown\/","title":{"rendered":"Confirmation and unknowns analysis"},"content":{"rendered":"<p>[vc_row][vc_column][vc_column_text]Unknown compounds can be identified using High-resolution mass spectrometry (HRMS), which provides precise measurement of mass-to-charge ratios with exceptional accuracy, allowing for detailed analysis of complex mixtures. By using advanced technologies such as high-resolution time-of-flight (TOF) or orbitrap analysers, HRMS can resolve closely spaced peaks and distinguish between compounds with very similar masses. This capability enables accurate identification of analytes, detection of subtle differences in isotopic patterns, and separation of isobaric interferences. HRMS delivers high sensitivity and specificity across a broad mass range, making it an invaluable tool for detailed molecular characterisation and quantitative analysis in diverse research and clinical applications.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_basic_grid post_type=&#8221;post&#8221; max_items=&#8221;10&#8243; grid_id=&#8221;vc_gid:1723215019268-4574f58e-a3d1-2&#8243; taxonomies=&#8221;57, 31, 75, 74&#8243;][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text]Unknown compounds can be identified using High-resolution mass spectrometry (HRMS), which provides precise measurement of mass-to-charge ratios with exceptional accuracy, allowing for detailed analysis of complex mixtures. By using advanced&#8230;<a class=\"read-more\" href=\"&#104;&#116;&#116;&#112;&#115;&#58;&#47;&#47;&#114;&#101;&#115;&#101;&#97;&#114;&#99;&#104;&#46;&#114;&#101;&#97;&#100;&#105;&#110;&#103;&#46;&#97;&#99;&#46;&#117;&#107;&#47;&#99;&#104;&#101;&#109;&#105;&#99;&#97;&#108;&#45;&#97;&#110;&#97;&#108;&#121;&#115;&#105;&#115;&#45;&#102;&#97;&#99;&#105;&#108;&#105;&#116;&#121;&#47;&#99;&#111;&#110;&#102;&#105;&#114;&#109;&#97;&#116;&#105;&#111;&#110;&#45;&#97;&#110;&#100;&#45;&#117;&#110;&#107;&#110;&#111;&#119;&#110;&#47;\">Read More ><\/a><\/p>\n","protected":false},"author":585,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"__cvm_playback_settings":[],"__cvm_video_id":"","footnotes":""},"categories":[87],"tags":[],"coauthors":[11],"class_list":["post-1077","post","type-post","status-publish","format-standard","hentry","category-application"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Confirmation and unknowns analysis - Chemical Analysis Facility (CAF)<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/research.reading.ac.uk\/chemical-analysis-facility\/confirmation-and-unknown\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Confirmation and unknowns analysis - Chemical Analysis Facility (CAF)\" \/>\n<meta property=\"og:description\" content=\"[vc_row][vc_column][vc_column_text]Unknown compounds can be identified using High-resolution mass spectrometry (HRMS), which provides precise measurement of mass-to-charge ratios with exceptional accuracy, allowing for detailed analysis of complex mixtures. 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