Nucleic acid collection kit and use method thereof

The invention relates to the technical field of nucleic acid collection, in particular to a nucleic acid collection kit and a use method thereof. The kit comprises filter paper, a lysis solution, a purification reagent and an Ep tube, wherein the filter paper is a piece of whatman filter paper with the size of 3 mm or a piece of whatman Grade GF/F filter paper with the size of 0.7 micron. The kit disclosed by the invention is used for storing sample nucleic acid and can guarantee effective DNA quality; cell membranes are rapidly dissolved, and protein characteristics are changed; the growth of bacteria, fungi and other microorganisms is prevented; the safety of inspection personnel is protected; and the collected nucleic acid stored on the filter paper can be directly subjected to nucleic acid analysis. The nucleic acid collection kit is safe, convenient and stable. 本发明涉及核酸采集技术领域，尤其涉及一种核酸采集试剂盒及其使用方法。本发明的试剂盒包括滤纸、裂解液、纯化试剂、Ep管；所述滤纸为：whatman 3mm滤纸或whatman Grade GF/F:0.7μm滤纸。本发明的试剂盒用于保存样品核酸，能保障有效的DNA质量；快速溶解细胞膜并改变蛋