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AccuPower PCR PreMix

Company: Bioneer
Catalog#: K-2016
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Colorimetric RT-LAMP Methods to Detect Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2)
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2020-11-05
[Abstract]  Standard diagnostic methods of Coronavirus Disease 2019 (COVID-19) rely on RT-qPCR technique which have limited point-of-care test (POCT) potential due to necessity of dedicated equipment and specialized personnel. LAMP, an isothermal nucleic acid amplification test (NAAT), is a promising technique that may substitute RT-qPCR for POCT of genomic materials. Here, we provide a protocol to perform reverse transcription LAMP targeting SARS-CoV-2. We adopted both real-time fluorescence detection and end-point colorimetric detection approaches. Our protocol would be useful for screening diagnosis of COVID-19 and be a baseline for development of improved POCT NAAT. [摘要]  [摘要] 2019年冠状病毒病的标准诊断方法(COVID-19)依靠RT-qPCR技术,由于需要专用设备和专门人员,因此具有有限的即时检验(POCT)潜力。LAMP是一种等温核酸扩增测试(NAAT),是一种有前途的技术,可以用RT-qPCR代替基因组材料的POCT。在这里,我们提供了一种执行针对SARS-CoV-2的逆转录LAMP的协议。我们同时采用了实时荧光检测和终点比色检测方法。我们的协议对于筛查COVID-19的诊断将是有用的,并且是开发改进的POCT NAAT的基线。

[背景]快速和SARS-CoV的-2,COVID-19的病原的灵敏检测,重要的是要控制电流大流行的情况,因为它使得早期检测,隔离和治疗以及监测筛选。按照世界卫生组织的建议,当前用于检测SARS-CoV-2的标准方法采用RT-qPCR (世界卫生组织,2020年)。然而,RT-qPCR诊断的正确执行需要高水平的设施和专家,通常在医院/采样场所无法获得,因此缺乏POCT适用性。


由于等温扩增方法可以用相对简单的仪器进行检测,因此开发了等温扩增方法以通过在各种现场即时检测核酸来完成诊断(Niemz et ...

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