화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2014년 가을 (10/06 ~ 10/08, 제주 ICC)
권호 39권 2호
발표분야 의료용 고분자 부문위원회
제목 Polyacrylamide gel stabilization electrophoresis : Alpha-helix stabilization via copolymerization
초록 Our work reports on the development of a novel strategy to stabilize bioactive alpha-helical peptides into a polyacrylamide hydrogel network. We synthesized an RNA binding peptide derived from the human immunodeficiency virus type-1 (HIV-1) Rev protein and two acryloyl groups were added to the peptide. We named it "bis-Rev". We prepared gels for electrophoresis in TBE buffer at 4 ℃. We confirmed that the bis-Rev are covalently captured in polyacrylamide gel by comparing acryloylated or non-acryloylated peptides on gel electrophoresis. Additionally, RRE mutant was used to confirm the specificity of the RNA-peptide binding. In conclusion, we developed a novel method for stabilizing alpha-helical peptides by copolymerization within a polyacrylamide gel.
저자 한상헌, 임용범
소속 연세대
키워드 peptide; polyacrylamide gel; alpha helix stabilization; copolymerization
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