DNA/RNA提取试剂盒的使用

If we gonna know what is the exactly use of DNA/RNA extraction kits,we need to know the principle of DNA/RNA extraction.

DNA extraction is divided into three basic steps, and the specific methods of each step can be different according to the types of samples, substances affecting extraction and subsequent steps.

1. Crushing cells by grinding or ultrasound, and removing membrane lipid by adding detergent. 2. Adding protease, precipitating with acetate, or extracting with phenol/chloroform to remove intracellular proteins, such as histones combined with DNA. 3. Precipitate DNA in cold ethanol or isopropanol, because DNA is insoluble in alcohol and sticks together. This step can also remove salt. 此外, there are commercial kits for extracting DNA by adsorption column.

What’s the use of DNA/RNA extraction kits?用于样品采集, 运输和储存.

DNA/RNA extraction kits’ 优点: 1. flocking swab virus has high discretion, ensuring the accuracy of detection results. 2. 样品密封性好, which ensures the safety of product transportation and preservation. 3. 产品使用说明书及产品合格证.

Product details of DNA/RNA extraction kits: 1. 产品包装内含初级-二级病毒采样管 (包括保存液), 自封袋, 采样拭子和使用说明书. 2. 产品规格: 100 套/盒, 8 箱/箱 3. 产品重量: 0. 65公斤/箱, 13. 2公斤/箱 3. 包装尺寸: 25. 5*23. 5*14. 5 盒子, 53*49*32/ 盒子

Scope of application of DNA/RNA extraction kits: 复工检测, optimization of large-scale crowd screening Product features of DNA/RNA extraction kits: 1. 常温运输，稳定保存病毒RNA 2. Pre-packaging guanidine salt lysate can inactivate SARS-CoV-2 and ensure the safety of transportation and inspection personnel 3. Large-capacity preservation solution can fully soak the swab head, and the sample size can be divided into three parts for detection and sample retention, meeting the detection requirements.