The micelle process was developed for pre-purifying paclitaxel from plant cell cultures of Taxus chinensis, giving a high purity and yield. The approach in this work was to transfer paclitaxel in the crude extract to an aqueous surfactant solution as a micelle, allowing organic solvents to be used for removal of lipids and non-polar impurities. In this work, the effects of various surfactants such as CPC, CTMAC, LTMAC, SDS, AOT, Tween, PEG, and Triton were examined on the yield, purity, and phase separation time in micelle process. Among these surfactants, CTMAC (5%, w/v) gave the best result in terms of paclitaxel yield (~99%), purity (~21%), and phase separation time (30 min). The use of micelles in the pre-purification process allows for rapid and efficient separation of paclitaxel from interfering compounds and dramatically increases the yield and purity of crude paclitaxel for subsequent purification steps.
키워드
PaclitaxelPre-purificationSurfactantMicelle process
저자
Min-Gyeong HAN [ Department of Chemical Engineering, Kongju National University, ]
Keum-Young JEON [ Department of Chemical Engineering, Kongju National University, ]
Jin-Hyun KIM [ Department of Chemical Engineering, Kongju National 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