{"title":"串联俘获离子迁移率光谱法的差分熔化电压：聚糖结构影响糖蛋白稳定性。","authors":"Mengqi Chai, Christian Bleiholder, Fanny C Liu","doi":"10.1039/d5cb00127g","DOIUrl":null,"url":null,"abstract":"<p><p>Profiling the full spectrum of protein glycoforms is critical to understanding their functional roles. We developed the differential melting voltage approach using tandem-ion mobility/tandem-mass spectrometry and applied it to study Ribonuclease B glycoforms. Our results indicate that, in addition to glycan mass and intact protein size, the glycan structure plays a role in regulating the stability of Ribonuclease B.</p>","PeriodicalId":40691,"journal":{"name":"RSC Chemical Biology","volume":" ","pages":""},"PeriodicalIF":3.1000,"publicationDate":"2025-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12394896/pdf/","citationCount":"0","resultStr":"{\"title\":\"Differential melting voltage by tandem-trapped ion mobility spectrometry: glycan structure influences glycoprotein stability.\",\"authors\":\"Mengqi Chai, Christian Bleiholder, Fanny C Liu\",\"doi\":\"10.1039/d5cb00127g\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Profiling the full spectrum of protein glycoforms is critical to understanding their functional roles. We developed the differential melting voltage approach using tandem-ion mobility/tandem-mass spectrometry and applied it to study Ribonuclease B glycoforms. Our results indicate that, in addition to glycan mass and intact protein size, the glycan structure plays a role in regulating the stability of Ribonuclease B.</p>\",\"PeriodicalId\":40691,\"journal\":{\"name\":\"RSC Chemical Biology\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":3.1000,\"publicationDate\":\"2025-08-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12394896/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"RSC Chemical Biology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1039/d5cb00127g\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"BIOCHEMISTRY & MOLECULAR BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"RSC Chemical Biology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1039/d5cb00127g","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
Differential melting voltage by tandem-trapped ion mobility spectrometry: glycan structure influences glycoprotein stability.
Profiling the full spectrum of protein glycoforms is critical to understanding their functional roles. We developed the differential melting voltage approach using tandem-ion mobility/tandem-mass spectrometry and applied it to study Ribonuclease B glycoforms. Our results indicate that, in addition to glycan mass and intact protein size, the glycan structure plays a role in regulating the stability of Ribonuclease B.
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