화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 봄 (05/01 ~ 05/03, 부산 벡스코(BEXCO))
권호 23권 1호
발표분야 생체재료_포스터
제목 Bioinspired surface engineering of plastic devices for rapid and convenient detection of antibiotics-resistant pathogens
초록 Though antibiotics are used for therapeutic purposes in humans, the use of inadequate antibiotics is accelerating the resistance. It is a public health threat that has threatens health security and increases the burden on socio-economics. Therefore, such pathogens detection is of great importance in many different areas including clinical research, food safety and so on. So far, various techniques for the pathogens diagnosis in point-of-care setting have been studied using microfluidic devices. Herein, we report a rapid, convenient, and accurate pathogen detection platform using a disposable plastic-based device. To fabricate the plastic-based device, we tuned the hydrophobic nature of plastics via nature-inspired, material-independent surface functionalization. This technique enables the selective on-surface enrichment of bacterial RNA from the lysate so that further colorimetric amplification/detection occur on the same chamber subsequently without complicated fluid transfer steps.
저자 박지효, 홍선기
소속 DGIST
키워드 biointerface; point-of-care; pathogens; detection; amplification
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