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Published on: October 8, 2017
Multiphoton luminescent graphene quantum dots for in vivo tracking of human adipose-derived stem cells
Jin Kim1, Sung Ho Song, Yoonhee Jin
1Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 120-749, Republic of Korea. seungwoocho@yonsei.ac.kr.
Abstract:
The applicability of graphene quantum dots (GQDs) for the in vitro and in vivo live imaging and tracking of different types of human stem cells is investigated. GQDs synthesized by the modified graphite intercalated compound method show efficient cellular uptake with improved biocompatibility and highly sensitive optical properties, indicating their feasibility as a bio-imaging probe for stem cell therapy.
