https://scholars.lib.ntu.edu.tw/handle/123456789/581067
Title: | Rapid bacterial detection using a microfluidic system integrating membrane filtration and surface-enhanced Raman scattering | Authors: | Chang K.-W Cheng H.-W Shiue J Wang J.-K Wang Y.-L NIEN-TSU HUANG |
Keywords: | Bacterial detection; Membrane filtration; Surface-enhanced Raman scattering (SERS) | Issue Date: | 2018 | Journal Volume: | 3 | Start page/Pages: | 1765-1768 | Source: | 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2018 | Abstract: | A bacterial detection method has been developed using a microfluidic system integrating membrane filtration and surface-enhanced Raman scattering (SERS). Based on its highly-sensitive and label-free features, SERS has been reported for detecting various bacteria by analyzing their secreted metabolites. However, a prolonged (>16 hours) culturing time is usually required due to the low concentration of bacteria (1-100 CFU/mL) in patients’ biological samples. To address this problem and simplify the sample pre-treatment process, we demonstrate a microfluidic system with membrane filtration and SERS detection to achieve high throughput (~1 mL/min) bacterial enrichment and real-time, label-free bacterial detection. Copyright ? (2018) by Chemical and Biological Microsystems Society. All rights reserved. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85079743765&partnerID=40&md5=bf364addbb02423b19833307ec13ccb4 https://scholars.lib.ntu.edu.tw/handle/123456789/581067 |
SDG/Keyword: | Bacteria; Fluidic devices; Metabolites; Microfiltration; Microfluidics; Raman scattering; Bacterial detection; Biological samples; Low concentrations; Membrane filtrations; Micro fluidic system; Rapid bacterial detections; Sample pretreatment; Surface enhanced Raman Scattering (SERS); Surface scattering |
Appears in Collections: | 電機工程學系 |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.