화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2020년 가을 (10/05 ~ 10/08, 부산컨벤션센터(BEXCO))
권호 45권 1호
발표분야 의료용 고분자 부문위원회 II
제목 Optimization of the Preparation and Characterization of Tannylated-Albumin Nanoagent
초록 We optimized the preparation of tannylated-human serum albumin (TA-HSA) nanoagents including indocyanine green (ICG) and lobeglitazone-loaded complexes by simple mixing and characterized them. We set the optimal pH at 5 and the optimal weight ratio of [TA]/[HSA] at 1.5 when considering the redispersion of the prepared suspensions in PBS (pH 7.4) and incubation at 37°C for the preparation of ICG and/or Lobe-loaded TA-HSA complexes. The immobilization of methoxy polyethylene glycol (mPEG) molecules on TA-HSA-ICG complexes significantly reduces the mean and Z-average sizes of these complexes from the microscale to the nanoscale. Moreover, the use of ICG increases the drug loading efficiency when preparing mPEG-TA-HSA-ICG/Lobe.
저자 송영준, 정성윤, 김진혁, 박경순
소속 중앙대
키워드 tannic acid; albumin; protein-based carrier; nanoagent.
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