生物技术进展 ›› 2025, Vol. 15 ›› Issue (3): 466-475.DOI: 10.19586/j.2095-2341.2024.0207

• 研究论文 • 上一篇    下一篇

转基因耐除草剂大豆LP012-1转化体普通PCR定性检测方法的研究

张月秋1(), 傅芳奇1, 赵桐桐1, 陈子言1, 裴欣瑶1, 高芳瑞1, 李佳岢1, 李辉2, 江晓丹1, 王颢潜1(), 陈红1()   

  1. 1.农业农村部科技发展中心,北京  100176
    2.四川省农业科学院质量标准与检测技术研究所,成都  610000
  • 收稿日期:2024-12-27 接受日期:2025-02-12 出版日期:2025-05-25 发布日期:2025-07-01
  • 通讯作者: 王颢潜,陈红
  • 作者简介:张月秋 E-mail: zhangyueqiu903@163.com
  • 基金资助:
    农业生物育种国家科技重大专项(2022ZD04020)

Development of PCR Qualitative Method for Genetically Modified Herbicide-tolerant Soyabean LP012-1

Yueqiu ZHANG1(), Fangqi FU1, Tongtong ZHAO1, Ziyan CHEN1, Xinyao PEI1, Fangrui GAO1, Jiake LI1, Hui LI2, Xiaodan JIANG1, Haoqian WANG1(), Hong CHEN1()   

  1. 1.Development Center of Science and Technology,Ministry of Agriculture and Rural Affairs,Beijing 100176,China
    2.Institute of Quality Standard and Testing Technology Research,Sichuan Academy of Agricultural Sciences,Chengdu 610000,China
  • Received:2024-12-27 Accepted:2025-02-12 Online:2025-05-25 Published:2025-07-01
  • Contact: Haoqian WANG,Hong CHEN

摘要:

转基因耐除草剂大豆LP012-1转化体由我国企业自主研发,具有广阔的生物育种产业化应用前景。通过建立LP012-1转化体的定性检测方法,可为标识管理和安全监管提供有力支撑。基于此,从优化DNA提取方法、设计转化体特异性引物并优化引物浓度和退火温度、验证方法特异性、测试检出限以及其稳健性等方面构建LP012-1转化体的普通PCR定性检测方法。研究建立了灵敏度高、特异性好的LP012-1转化体检测方法,填补了该转化体定性检测方法的空白,可为后期的规范管理和推广应用提供支持。

关键词: 转基因耐除草剂大豆, PCR定性检测, LP012-1转化体

Abstract:

Genetically modified herbicide-tolerant soybean transformant LP012-1 was independently developed by Chinese enterprises and has broad application prospects with biological breeding industrialization. By establishing a qualitative detection method for LP012-1 transformants, strong support can be provided for label management and safety supervision. Based on this, a general PCR qualitative detection method for LP012-1 transformants was constructed from optimizing DNA extraction methods, designing transformant specific primers, optimizing primer concentration and annealing temperature, verifying method specificity, testing detection limits, and its robustness. The establishment of a highly sensitive and specific LP012-1 transformant detection method fills the gap in qualitative detection methods for this transformant, and can provide support for standardized management and promotion of application in the later stage.

Key words: genetically modified herbicide-tolerant soybean, PCR qualitative detection, transformant LP012-1

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