{"id":104697,"date":"2025-06-05T15:15:34","date_gmt":"2025-06-05T13:15:34","guid":{"rendered":"https:\/\/www.pcb.ub.edu\/ibec-develops-a-new-technology-for-mass-serological-analysis\/"},"modified":"2025-06-06T13:30:58","modified_gmt":"2025-06-06T11:30:58","slug":"ibec-develops-a-new-technology-for-mass-serological-analysis","status":"publish","type":"post","link":"https:\/\/www.pcb.ub.edu\/en\/ibec-develops-a-new-technology-for-mass-serological-analysis\/","title":{"rendered":"IBEC develops a new technology for mass serological analysis"},"content":{"rendered":"

A study by the Institute for Bioengineering of Catalonia (IBEC<\/a>), located at the Barcelona Science Park, in collaboration with Stanford University, presents an innovative technology capable of massively analyzing the presence of antibodies in biological samples. Published in the journal Nature Biomedical Engineering<\/em>, this work represents a significant step forward in biomedical research and public health by providing a more efficient tool for antibody analysis and the detection of immune responses.<\/strong><\/p>\n

Current methods of antibody detection, such as conventional serological assays, are limited in terms of the amount of information they can process in a single test. Although more recent techniques have made it possible to increase the number of simultaneous measurements, they are still restricted by interference in the detection signals. The new technology, developed by Stanford University and IBEC, overcomes these barriers by using polystyrene beads labelled with unique combinations of stable, non-radioactive isotopes. These can be accurately identified by mass spectrometry \u2014 a widely used biomedical research technique for analysing the chemical composition of a sample.<\/p>\n

\u201cWe have greatly expanded the capacity of serological analysis, allowing the simultaneous detection of dozens of different antibodies in hundreds of samples. This could be a key tool for biomedical research, vaccine development, and epidemiological studies,\u201d explains Xavier Rovira-Clav\u00e9<\/strong>, the study leader and a principal investigator at IBEC who was formerly a researcher at Stanford University.<\/p>\n

The key to this technology is that it enables the analysis of many more parameters simultaneously, which was previously impossible. \u201cInstead of relying on fluorescent signals, which can overlap and limit the number of simultaneous measurements to 500 at most, we use isotopes. This eliminates the problem of overlap and allows more than 18,000 measurements to be detected simultaneously in a single reaction, with a very broad scope for improvement,\u201d adds Rovira<\/strong>.<\/p>\n

In their tests, the team applied this methodology to analyse serological samples from patients with SARS-CoV-2, measuring the presence of antibodies against various virus variants. The ability to evaluate thousands of samples simultaneously with different viral variants could improve the response to future pandemics and advance research into acquired immunity. Furthermore, the versatility of this technique opens up new possibilities in the study of autoimmune diseases and other pathologies. \u201cThe ability to analyse large amounts of immunological data in parallel could enable us to identify biomarkers for different types of pathology, improving diagnosis and the development of new therapies,\u201d says the researcher.<\/p>\n

Professors Julien Sage<\/strong> and Garry Nolan<\/strong> from Stanford University, Professor David McIlwain<\/strong> from the University of Nevada, Reno, researcher Alexandros Drainas<\/strong>, and Xavier Rovira<\/strong> at IBEC are continuing to improve the efficiency of the technique and reduce the cost of testing, with the aim of more easily putting it into clinical practice in the future.<\/p>\n

\u00bb Article of reference: <\/strong>Drainas, A.P., McIlwain, D.R., Dallas, A. et al. High-throughput multiplexed serology via the mass-spectrometric analysis of isotopically barcoded beads. Nat. Biomed. Eng (2025).\u00a0https:\/\/doi.org\/10.1038\/s41551-025-01349-0<\/a><\/p>\n

\u00bb Link to the news: <\/strong>IBEC website [+]<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

A study by the Institute for Bioengineering of Catalonia (IBEC), located at the Barcelona Science Park, in collaboration with Stanford University, presents an innovative technology capable of massively analyzing the…<\/p>\n","protected":false},"author":14,"featured_media":104691,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[36],"tags":[231],"class_list":["post-104697","post","type-post","status-publish","format-standard","has-post-thumbnail","category-science","tag-ibec-en"],"acf":[],"yoast_head":"\nIBEC develops a new technology for mass serological analysis - Parc Cient\u00edfic de Barcelona<\/title>\n<meta name=\"description\" content=\"This breakthrough goes beyond traditional techniques, accelerating the study of immune responses and opening up new lines of biomedical research.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pcb.ub.edu\/libec-desenvolupa-una-nova-tecnologia-per-a-lanalisi-serologica-massiva\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"IBEC develops a new technology for mass serological analysis - 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