Jun-Hyuck JANG, Won-Ki MIN, Jin-Ho SEO, Se-Hwan PAEK, Young-Wan KIM
언어
영어(ENG)
URL
https://www.earticle.net/Article/A129617
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원문정보
초록
영어
The cardiac troponin I (cTnI), one of biomarkers to diagnose acute myocardial infarction. In order to produce recombinant single chain variable fragments (ScFv) antibody against cTnI, Single-stranded complementary DNAs were synthesized from the hybridoma cell lines #6 and #12 which produce specific antibodies against cTnI. Heavy chain variable region and light chain variable region were amplified by polymerase chain reaction. Each amplified gene was linked using (Gly4Ser)3 linker. Then each scFv gene fragment was cloned into pET26b vector containing signal sequence pelB for secretion of target proteins. ELASA analysis revealed that the secreted scFvs were active against cTnI. In order to display on the surface of M18 phage display the cTnI-ScFv12 gene fragment fused with PⅢ gene derived from M18mp19 was cloned into pUC119 phagemid vector. ScFv-cTnI12 was successfully displayed on M13 phage, and antibody engineering will be progress to improve binding affinity of the antibody.
키워드
The cardiac troponin Imyocardial infarctionsingle chain variable fragments
저자
Jun-Hyuck JANG [ Department of Food and Biotechnology, Korea University. ]
Won-Ki MIN [ Department of Agricultural Biotechnology, Seoul National University. ]
Jin-Ho SEO [ Department of Agricultural Biotechnology, Seoul National University. ]
Se-Hwan PAEK [ Department of Biotechnology and Bioinformatics, Korea University. ]
Young-Wan KIM [ Department of Food and Biotechnology, Korea University. ]
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최
4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
5. 생물공학 발전을 위한 정책 건의
6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동