基于细菌的双链RNA生产,以开发具有成本效益的RNA干扰应用程序,用于昆虫害虫管理
Ruobing Guan1, Xuexia Miao2, Haichao Li3
1Henan International Laboratory for Green Pest Control, Henan Engineering Laboratory of Pest Biological Control, College of Plant Protection, Henan Agricultural University, Zhengzhou, China.
Methods in molecular biology (Clifton, N.J.)
|January 29, 2024
概括
细菌发酵可以大规模,经济高效地生产双链RNA (dsRNA) 用于RNA干扰 (RNAi) 生物农药. 这种方法的产量为4.23182 mg/L,解决了农业害虫控制的一个关键挑战.
科学领域:
- 农业科学 农业科学
- 生物技术是生物技术.
- 分子生物学分子生物学
背景情况:
- RNA干扰 (RNAi) 是基因功能研究,生物医学和作物害虫控制的强大工具.
- RNA生物杀虫剂代表了可持续农业的重大进步,被称为"杀虫剂历史上第三次革命".
- RNA生物农药的快速发展是全球公认的,像MON87411这样的产品已经获得批准,其他产品正在监管审查中.
研究的目的:
- 通过细菌发酵生产双链RNA (dsRNA) 的实验方案.
- 为解决可喷射RNA生物杀虫剂的可扩展和成本效益的dsRNA生产方法的关键需求.
主要方法:
- 细菌发酵被用于大规模生产dsrna.
- 该协议详细说明了通过该过程实现高产量的dSRNA的方法.
主要成果:
- 细菌发酵方法实现了dsRNA生产产量,产量范围为4.23至182 mg/L的细菌溶液.
- 这证明了大规模dsrna制造的可行性.
结论:
- 细菌发酵是一种可行的,高效的技术,用于大规模,低成本的dsrna生产.
- 这一进展对于农业中RNA生物农药的商业化和广泛采用至关重要.
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