Jeongtae Kim, Insung Park, Gwantae Kim, Myunghwan Sohn, Sanghoon Lee, Arim Byun, Jin-sil Choi, Taekyu Kim , Hongsoo Ha
언어
한국어(KOR)
URL
https://www.earticle.net/Article/A440939
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초록
영어
The manufacturing process of antibody drugs comprises two main stages: the upstream process for antibody cultivation and the downstream process for antibody extraction. The domestic bio industry has excellent technology for the upstream process. However, it relies on the technology of foreign countries to execute downstream process such as affinity chromatography. Furthermore, there are no domestic companies capable of producing the equipment for affinity chromatography. High gradient magnetic separation technology using a high temperature superconducting magnet as a novel antibody separation and purification technology is introduced to substitute for the traditional technology of affinity chromatography. A specially designed magnetic filter was equipped in the bore of the superconducting magnet enabling the continuous magnetic separation of nano-sized paramagnetic beads that can be used as affinity magnetic nano beads for antibodies. To optimize the magnetic filter that captures superparamagnetic nanoparticles effectively, various shapes and materials were examined for the magnetic filter. The result of magnetic separation experiments show that the maximum separation and recovery ratio of superparamagnetic nanoparticles are 99.2 %, and 99.07 %, respectively under magnetic field (3 T) and flow rate (600 litter/hr).
목차
Abstract 1. 서론 2. 본론 2.1. 항체 자기분리기술 개요 2.2. 자기필터 선정 및 구조 설계 2.3. 나노상자성입자 2.4. 자기필터 성능 실험 2.5. 실험 결과 및 토의 3. 결론 ACKNOWLEDGMENT REFERENCES
키워드
high gradient magnetic separationHTS magnetantibody biomedicineaffinity chromatography
저자
Jeongtae Kim [ Cryogenic Apparatus Research Center, Korea Electrotechnology Research Institute, Changwon, Korea, Dept. of Nanomechatronics Engineering, Pusan National University, Busan, Korea ]
Insung Park [ Cryogenic Apparatus Research Center, Korea Electrotechnology Research Institute, Changwon, Korea ]
Gwantae Kim [ Cryogenic Apparatus Research Center, Korea Electrotechnology Research Institute, Changwon, Korea ]
Myunghwan Sohn [ Cryogenic Apparatus Research Center, Korea Electrotechnology Research Institute, Changwon, Korea ]
Sanghoon Lee [ Department of Chemical and Biological Engineering, Hanbat National University, Daejeon, Korea ]
Arim Byun [ Department of Chemical and Biological Engineering, Hanbat National University, Daejeon, Korea ]
Jin-sil Choi [ Department of Chemical and Biological Engineering, Hanbat National University, Daejeon, Korea ]
Taekyu Kim [ Dept. of Nanomechatronics Engineering, Pusan National University, Busan, Korea ]
Hongsoo Ha [ Cryogenic Apparatus Research Center, Korea Electrotechnology Research Institute, Changwon, Korea ]
Corresponding Author