{"title":"β-环糊精共轭丁蛋白作为胆碱的选择性电化学分子运输系统","authors":"Ramya Kanagaraj , Shanmugam SenthilKumar , Gururaja Perumal Pazhani , Murugan Veerapandian","doi":"10.1016/j.biosx.2025.100647","DOIUrl":null,"url":null,"abstract":"<div><div>Simple method for monitoring the therapeutic efficient concentration of anti-histamine drug, bilastine (BIL), is essential for rationalizing allergy and respiratory therapy. Herein, an external redox-mediator free molecular trafficking approach was developed using conjugated oligosaccharide-polyphenol system, β-cyclodextrin-butein (BCD-Bt). Mechanism behind the molecular loading of BIL within the hydrophobic cavity of BCD simultaneously enabling the redox-active signal transduction from the conjugated Bt are explored using cyclic and differential pulse voltammetric analyses. BCD-Bt sensor platform exemplified the selective loading of analyte BIL with a reliable detection linearity (nm to μM, <em>R</em><sup><em>2</em></sup> = 0.981) and limit feasible for salivary therapeutic drug monitoring. Synergistic optical absorbance and emission-based molecular trafficking test further complements the multi-modal functionality of the demonstrated BCD-Bt in other similar molecular assays.</div></div>","PeriodicalId":260,"journal":{"name":"Biosensors and Bioelectronics: X","volume":"26 ","pages":"Article 100647"},"PeriodicalIF":10.6100,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"β-Cyclodextrin-conjugated butein as a selective electrochemical molecular trafficking system for bilastine\",\"authors\":\"Ramya Kanagaraj , Shanmugam SenthilKumar , Gururaja Perumal Pazhani , Murugan Veerapandian\",\"doi\":\"10.1016/j.biosx.2025.100647\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Simple method for monitoring the therapeutic efficient concentration of anti-histamine drug, bilastine (BIL), is essential for rationalizing allergy and respiratory therapy. Herein, an external redox-mediator free molecular trafficking approach was developed using conjugated oligosaccharide-polyphenol system, β-cyclodextrin-butein (BCD-Bt). Mechanism behind the molecular loading of BIL within the hydrophobic cavity of BCD simultaneously enabling the redox-active signal transduction from the conjugated Bt are explored using cyclic and differential pulse voltammetric analyses. BCD-Bt sensor platform exemplified the selective loading of analyte BIL with a reliable detection linearity (nm to μM, <em>R</em><sup><em>2</em></sup> = 0.981) and limit feasible for salivary therapeutic drug monitoring. Synergistic optical absorbance and emission-based molecular trafficking test further complements the multi-modal functionality of the demonstrated BCD-Bt in other similar molecular assays.</div></div>\",\"PeriodicalId\":260,\"journal\":{\"name\":\"Biosensors and Bioelectronics: X\",\"volume\":\"26 \",\"pages\":\"Article 100647\"},\"PeriodicalIF\":10.6100,\"publicationDate\":\"2025-06-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biosensors and Bioelectronics: X\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2590137025000743\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Biochemistry, Genetics and Molecular Biology\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biosensors and Bioelectronics: X","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2590137025000743","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Biochemistry, Genetics and Molecular Biology","Score":null,"Total":0}
β-Cyclodextrin-conjugated butein as a selective electrochemical molecular trafficking system for bilastine
Simple method for monitoring the therapeutic efficient concentration of anti-histamine drug, bilastine (BIL), is essential for rationalizing allergy and respiratory therapy. Herein, an external redox-mediator free molecular trafficking approach was developed using conjugated oligosaccharide-polyphenol system, β-cyclodextrin-butein (BCD-Bt). Mechanism behind the molecular loading of BIL within the hydrophobic cavity of BCD simultaneously enabling the redox-active signal transduction from the conjugated Bt are explored using cyclic and differential pulse voltammetric analyses. BCD-Bt sensor platform exemplified the selective loading of analyte BIL with a reliable detection linearity (nm to μM, R2 = 0.981) and limit feasible for salivary therapeutic drug monitoring. Synergistic optical absorbance and emission-based molecular trafficking test further complements the multi-modal functionality of the demonstrated BCD-Bt in other similar molecular assays.
期刊介绍:
Biosensors and Bioelectronics: X, an open-access companion journal of Biosensors and Bioelectronics, boasts a 2020 Impact Factor of 10.61 (Journal Citation Reports, Clarivate Analytics 2021). Offering authors the opportunity to share their innovative work freely and globally, Biosensors and Bioelectronics: X aims to be a timely and permanent source of information. The journal publishes original research papers, review articles, communications, editorial highlights, perspectives, opinions, and commentaries at the intersection of technological advancements and high-impact applications. Manuscripts submitted to Biosensors and Bioelectronics: X are assessed based on originality and innovation in technology development or applications, aligning with the journal's goal to cater to a broad audience interested in this dynamic field.