在酵母Pichia pastoris中重新组合生产食物过敏原
1Institute of Molecular Biosciences, Mahidol University, Salaya, Nakhon Pathom, Thailand. surapon.pib@mahidol.ac.th.
Methods in molecular biology (Clifton, N.J.)
|September 22, 2023
概括
本章详细介绍了使用Pichia pastoris (P. pastoris) 生产复合性食物过敏原的方法. 它涵盖了细胞准备,DNA转化和查,以获得成功的过敏原DNA集成和表达.
科学领域:
- 生物技术是生物技术.
- 分子生物学分子生物学
- 微生物表达系统 微生物表达系统
背景情况:
- 牧羊 (Pichia pastoris) 是一种广泛使用的酵母表达系统,用于重组蛋白质的生产.
- 对生产重组食品过敏原的需求需要高效可靠的方法.
研究的目的:
- 描述一种全面的方法,用于在Pichia pastoris.中产生复合性食物过敏原.
- 为研究人员提供一个逐步指南,研究微生物表达系统.
主要方法:
- 准备有能力的Pichia pastoris细胞进行转化.
- 使用电穿孔和等离子体DNA的酵母细胞的转化.
- 通过直接PCR对变异剂进行查,以实现过敏原DNA的整合.
- 在酵母中的重组过敏原的小规模表达分析.
主要成果:
- 通过PCR证实过敏原DNA的成功整合.
- 在Pichia pastoris中证明了重组过敏原的表达.
- 建立了用于重组食品过敏原生产的可复制协议.
结论:
- 描述的方法提供了一种有效的方法,用于在P. pastoris.中产生复合性食物过敏原.
- 该协议促进了用于进一步研究和潜在应用的重组过敏原的产生.
- 皮奇亚牧草 (Pichia pastoris) 作为一种强大的平台,可以表达复杂的重组蛋白质,如食物过敏原.
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