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核酸檢測

轮状病毒

核酸檢測,简称核检[註 1],是一种用于检测遗传物质RNADNA)上的核酸序列的技术,該技術通常用于检测和识别某些生物体,例如病毒细菌[1]。其原理是每一种生物的遗传物质都有其特异的序列,这个序列使其区别于其他生物体。在2019冠状病毒病疫情中,核酸检测作为是否感染嚴重急性呼吸綜合症冠狀病毒2型的“金标准”发挥了巨大的作用。由于遗传物质的數量通常非常少,不易檢測,所以在核酸檢測時需要通過聚合酶链式反应等方式複製遗传物质,这种核酸檢測又称为核酸扩增检测[2]

注释

  1. ^ 中国大陆常简称为核酸

相关条目

参考文献

  1. ^ What is the nucleic acid test (NAT)?. Sharecare. [2021-10-20]. (原始内容存档于2021-01-18) (英语). 
  2. ^ Guerrant, Richard L; Walker, David H; Weller, Peter F. Tropical infectious diseases: principles, pathogens and practice 3. 2011 [2021-10-20]. ISBN 978-0-7020-3935-5. OCLC 727303165. (原始内容存档于2021-10-24). 
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核酸檢測
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