{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,2,1]],"date-time":"2023-02-01T21:13:22Z","timestamp":1675286002091},"reference-count":50,"publisher":"American Scientific Publishers","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["j biomed nanotechnol"],"published-print":{"date-parts":[[2022,1,1]]},"abstract":"<jats:p>Down\u2019s syndrome (DS) is the leading genetic cause of intellectual disability. In this work, the surface enhanced Raman spectroscopy (SERS) was used for the detection of amniotic fluid and plasma from pregnant women with DS fetus for the first time. High-quality and characteristic\n spectral features of amniotic fluid and plasma samples from DS groups can be obtained in comparison to normal group. Moreover, principal component analysis with linear discriminant analysis was applied to generate the efficient diagnostic model, achieving accuracies of 94.3% and 88.5% for\n the DS detection with amniotic fluid and plasma samples, respectively. This preliminary study would provide a novel, convenient and accurate prenatal test based on blood SERS technology for clinical DS screening.<\/jats:p>","DOI":"10.1166\/jbn.2022.3222","type":"journal-article","created":{"date-parts":[[2022,2,19]],"date-time":"2022-02-19T04:37:02Z","timestamp":1645245422000},"page":"243-250","source":"Crossref","is-referenced-by-count":1,"title":["Rapid and Label-Free Prenatal Detection of Down\u2019s Syndrome Using Body Fluid Surface Enhanced Raman Spectroscopy"],"prefix":"10.1166","volume":"18","author":[{"given":"Qiong","family":"Wu","sequence":"first","affiliation":[{"name":"Key Laboratory of OptoElectronic Science and Technology for Medicine, Ministry of Education, Fujian Provincial Key Laboratory for Photonics Technology, Fujian Normal University, Fuzhou 350007, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lin","family":"Zheng","sequence":"additional","affiliation":[{"name":"Medical Genetic Diagnosis and Therapy Center, 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