Since the end of 2019, the seventh human coronavirus SARS-CoV-2 (السارس- CoV-2) has infected more than 80 مليون شخص في جميع أنحاء العالم, وأكثر من 1.77 million people have lost their lives. At the beginning of the outbreak, even a well-trained virologist could not judge the situation immediately, and the shadow of “unexplained pneumonia” enveloped human society for a period of time. في …

Combined with comprehensive epidemiological investigation and big data analysis, the researchers revealed that the virus source in the concentrated epidemic situation in Xinfadi market in Beijing is very likely to be cold chain imported food in overseas epidemic areas, and proposed that cold chain transportation may be a new way for SARS-CoV-2 to spread. On June 11, 2020, a case …

Virus sampling tube is a complete set of centrifugal tubes for sampling and transporting influenza virus, hand-foot-mouth disease virus and other viruses in microbial sampling and transporting tubes, also known as specimen transporting tubes. It is suitable for sampling influenza virus (common influenza, highly pathogenic avian influenza, influenza A H1N1 virus, إلخ.), hand-foot-mouth disease virus and other types of viruses. …

6 new coronavirus detection methods, how do they detect the virus? 1. Fluorescence PCR method The PCR method refers to the polymerase chain reaction, which can greatly increase the trace amount of DNA. When used to detect the new coronavirus, because the new coronavirus is an RNA virus, it is necessary to reverse transcribe the viral RNA into DNA before …

نطاق التطبيق: الحالات المشتبه فيها, disease control and detection, and P3 laboratory is preferred Product features: 1. the upgraded HANK’S solution was added with bovine serum albumin, which provided nutrition for the virus and preserved its vitality and virulence. 2. تضاف المضادات الحيوية إلى محلول الحفظ, which improves the bacteriostatic effect of the sampling solution stored at normal temperature …