KSBB Journal

The Korean Society for Biotechnology and Bioengineering (한국생물공학회)
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Production and Purification of tazane Derivatives from the Plane Cell Cultures of Taxus Chinensis in Large-scale Process

식물세포 Taxus chinensis 의 대량 배양액으로부터의 Taxane 유도체 생산 및 정체

  • 김진현 ((주) 삼양제넥스 생명공학연구소)
  • Published : 2000.08.01
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Abstract

Taxiods inclusive paclitaxel were produced isolated and purified from plant cell cultures of Taxus chinensis in large-scale process. their structures were elucidated by spectroscopic analyses. These compounds were exactly identical as those in previous studies from the other biomasses of Taxus chinensis and also other species. Also the concentrations of these compounds were compared with the concentration of the paclitaxel in various batches of plant cell cultures. As paclitaxel concentration increased at the end of cell cultures. the concentrations of the other paclitaxel derivatives decreased. The profile of these taxoids production can provide information for better understanding of structure-activity relationships and biosynthesis Importantly it can be utilized as an useful parameter for the quality control of paclitaxel production.

Taxus chinensis 식물세포 배양에 의한 paclitaxel대량 생산의 경우 biomass내 paclitaxel이외에 다른 많은 유도체들이 확 인 되었다. 이를 목표 물질로 선정하여 Prep-LC를 이용하여 분리/정제하고 NMR, MS 등으로 화학구조분석을 하여 이들 물질들에 대한 동정을 하였다. 또한 Taxus chinensis 식물세포 배양에 의한 paclitaxel 대량 생산의 경우 paclitaxel 생산량에 따른 여러가지 유도체들의 생산 경향을 조사하였으며, paclitaxel의 생산량이 증가할 수록 유도체들의 생산량은 상대 적으로 감소함을 알 수 있었다. 이러한 연구는 결국 paclitaxel 이외의 새로운 유용성분 및 전구체 확인, 분리/정제 방법의 개발, paclitaxel 생산에서의 품질관리에 유용하게 사용되어 질 수 있다.

Keywords

References

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