화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2020년 가을 (10/28 ~ 10/30, 광주 김대중컨벤션센터(Kimdaejung Convention Center))
권호 24권 1호
발표분야 학생우수논문발표(석사과정)
제목 Spatiotemporal Isolation and Retrieval of Extracellular Vesicles via Polymersomes
초록 Vesicles have attracted significant attention in therapeutic delivery, bioreactors, artificial cells as well as organelles due to their aqueous core and a molecular bilayer shell structure, which resembles the natural biological membrane. This allows effective encapsulation and isolation of biomolecules such as proteins, exosomes, metabolites, and nucleic acids from the surrounding biological environment. In this work, we present a microfluidic strategy for producing polymersomes, vesicles with self-assembled polymer bilayer structure, and exploit their utility in spatiotemporal isolation and retrieval of extracellular vesicles. Moreover, we systematically investigate the effect of polymer composition, solvent, osmotic pressure, and interfacial tension during preparation on long-term stability of these vesicles.
저자 서한진1, 남창우2, 김은서1, 이효민1
소속 1포항공과대, 2전북대
키워드 microfluidics; polymersome; extracellular vesicles; separation; purification
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