Sungkyunkwan University (SKKU)
2 ARTICLES PUBLISHED IN JoVE
Engineering
Preparation of ZnO Nanorod/Graphene/ZnO Nanorod Epitaxial Double Heterostructure for Piezoelectrical Nanogenerator by Using Preheating Hydrothermal
Dong-Myeong Shin 1, Seok Hee Kang 2, Seongsu Kim 3, Wanchul Seung 3, Ermias Libnedengel Tsege 1, Sang-Woo Kim 3, Hyung Kook Kim 1, Suck Won Hong 2, Yoon-Hwae Hwang 1
1Department of Nanoenergy Engineering, BK21 Plus Nanoconvergence Technology Division, Pusan National University (PNU), Miryang, 2Department of Cogno-Mechatronics Engineering, Pusan National University (PNU), Busan, 3SKKU Advanced Institute of Nanotechnology (SAINT), Center for Human Interface Nanotechnology (HINT), SKKU-Samsung Graphene Center, Sungkyunkwan University (SKKU)
One-step fabrication method for obtaining freestanding epitaxial double heterostructure is presented. This approach could achieve ZnO coverage with a higher number density than that of the epitaxial single heterostructure, leading to a piezoelectric nanogenerator with an increased output electrical performance.
Biochemistry
Arteriovenous Metabolomics to Measure In Vivo Metabolite Exchange in Brown Adipose Tissue
Sanghun Lee *1, Gyumin Lim *2,3, Soyeon Kim *1, Hyoju Kim 1, Yeon Jin Roh 3, Wantae Kim 2, Dong Wook Choi 3, Su Myung Jung 1
1Department of Biological Sciences, Sungkyunkwan University (SKKU), 2Department of Biochemistry, College of Natural Sciences, Chungnam National University, 3Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University
In this protocol, methods relevant for BAT-optimized arteriovenous metabolomics using GC-MS in a mouse model are outlined. These methods allow for the acquisition of valuable insights into BAT-mediated metabolite exchange at the organismal level.
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