{"title":"Innovative Membrane Approaches to Creating Horseradish Peroxidase-Based Conjugates for the Detection of Viral Infections","authors":"V. M. Shkinev, V. F. Larichev, D. A. Trofimov","doi":"10.1134/S1061934825700078","DOIUrl":null,"url":null,"abstract":"<p>An approach is proposed to using membrane filtration in the development of methodologies for obtaining horseradish peroxidase-based conjugates for the detection of viral infections. This approach is significantly simpler, faster, and more cost-effective than chromatographic methods. Nearly no conjugate losses occur during the purification of the components. A procedure for the membrane purification of horseradish peroxidase and its analysis via capillary electrophoresis is proposed. The procedure also ensures the preparation of horseradish peroxidase conjugates with viral antigens for use in enzyme-linked immunosorbent assays (ELISA) for the detection of class M antibodies against a virus (in the M antibody capture modification). The practice of utilizing various diagnostic kits prepared with this approach is described, for example, in ELISA test systems, for diagnosing diseases caused by viruses like West Nile, Crimean–Congo hemorrhagic fever, tick-borne encephalitis, and others.</p>","PeriodicalId":606,"journal":{"name":"Journal of Analytical Chemistry","volume":"80 4","pages":"647 - 656"},"PeriodicalIF":1.0000,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Analytical Chemistry","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1134/S1061934825700078","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, ANALYTICAL","Score":null,"Total":0}
引用次数: 0
Abstract
An approach is proposed to using membrane filtration in the development of methodologies for obtaining horseradish peroxidase-based conjugates for the detection of viral infections. This approach is significantly simpler, faster, and more cost-effective than chromatographic methods. Nearly no conjugate losses occur during the purification of the components. A procedure for the membrane purification of horseradish peroxidase and its analysis via capillary electrophoresis is proposed. The procedure also ensures the preparation of horseradish peroxidase conjugates with viral antigens for use in enzyme-linked immunosorbent assays (ELISA) for the detection of class M antibodies against a virus (in the M antibody capture modification). The practice of utilizing various diagnostic kits prepared with this approach is described, for example, in ELISA test systems, for diagnosing diseases caused by viruses like West Nile, Crimean–Congo hemorrhagic fever, tick-borne encephalitis, and others.
期刊介绍:
The Journal of Analytical Chemistry is an international peer reviewed journal that covers theoretical and applied aspects of analytical chemistry; it informs the reader about new achievements in analytical methods, instruments and reagents. Ample space is devoted to problems arising in the analysis of vital media such as water and air. Consideration is given to the detection and determination of metal ions, anions, and various organic substances. The journal welcomes manuscripts from all countries in the English or Russian language.