生物技术进展 ›› 2024, Vol. 14 ›› Issue (1): 94-101.DOI: 10.19586/j.2095-2341.2023.0110

• 生物制品研发与技术专题 • 上一篇    下一篇

生物检测试剂保藏技术研究进展

刘莹莹(), 赵可心, 王艺霏, 路凯旋, 胡孔新()   

  1. 中国检验检疫科学研究院,北京 100176
  • 收稿日期:2023-09-14 接受日期:2023-11-28 出版日期:2024-01-25 发布日期:2024-02-05
  • 通讯作者: 胡孔新
  • 作者简介:刘莹莹 E-mail: liuyybd@126.com
  • 基金资助:
    国家重点研发计划项目(2021YFC2600503);北京市科技计划项目(Z221100005222007)

Research Progress of Biological Detection Reagent Preservation Technology

Yingying LIU(), Kexin ZHAO, Yifei WANG, Kaixuan LU, Kongxin HU()   

  1. Chinese Academy of Inspection and Quarantine,Beijing 100176,China
  • Received:2023-09-14 Accepted:2023-11-28 Online:2024-01-25 Published:2024-02-05
  • Contact: Kongxin HU

摘要:

生物检测试剂的扩增性能,尤其是酶试剂的生物活性对荧光定量PCR等的检测结果起决定性作用。采用不同的保藏技术对维持检测试剂的生物活性,实现生物检测试剂室温条件下长时间稳定保藏与非冷链运输,保证检测结果的稳定性、准确性、特异性和灵敏度等至关重要。针对低温保藏技术、真空冷冻干燥技术、喷雾干燥技术以及玻璃化冷冻技术4种不同保藏技术的研究进展进行了综述,在应用中总结优缺点,以期对后续相关工作的开展提供一定的科学依据。

关键词: 生物检测试剂, 低温保藏技术, 真空冷冻干燥技术, 喷雾干燥技术, 玻璃化冷冻技术

Abstract:

The amplification performance of biological detection reagents, especially the biological activity of enzyme reagents, plays a decisive role in the detection results of real-time quantitative PCR. It is crucial to adopt different preservation technologies to maintain the biological activity of detection reagents, achieve long-term stable preservation and non-cold chain transportation of biological detection reagents at room temperature, and ensure the stability, accuracy, specificity and sensitivity of detection results. This paper reviewed the research progress of four different preservation technologies, including vacuum freeze-drying technology, spray drying technology, vitrification freezing technology, and summarized the advantages and disadvantages in application, in order to provide a certain scientific basis for the follow-up related work.

Key words: biological detection reagents, cryogenic preservation technology, vacuum freeze-drying technology, spray drying technology, vitrification freezing technology

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