F. D. Gudagunti, P. Mulinti, S. G. Gundlakunta, D. Nawarathna, A. Brooks, I. T. Lima
{"title":"Dielectrophoresis Based Sensor for Heparin Detection","authors":"F. D. Gudagunti, P. Mulinti, S. G. Gundlakunta, D. Nawarathna, A. Brooks, I. T. Lima","doi":"10.1109/rapid49481.2020.9195677","DOIUrl":null,"url":null,"abstract":"We demonstrate a rapid and low-cost method to detect the concentration of heparin using dielectrophoresis and image processing to measure the frequency dependent velocity of functionalized polystyrene microspheres with heparin, due to the gradient of electric field produced by interdigitated electrodes.","PeriodicalId":220244,"journal":{"name":"2020 IEEE Research and Applications of Photonics in Defense Conference (RAPID)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 IEEE Research and Applications of Photonics in Defense Conference (RAPID)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/rapid49481.2020.9195677","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
We demonstrate a rapid and low-cost method to detect the concentration of heparin using dielectrophoresis and image processing to measure the frequency dependent velocity of functionalized polystyrene microspheres with heparin, due to the gradient of electric field produced by interdigitated electrodes.
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