One is similar to the colloidal gold test paper commonly used in influenza virus testing. Colloidal gold test paper, in fact, is to use a colloidal form of gold to label biomacromolecules, and fix it ...
The PCR method refers to the polymerase chain reaction, which can greatly increase the trace amount of DNA. When used to detect the COVID-19 virus, since the COVID-19 virus is an RNA virus, it is nece...
COVID-19 There have been more than 300 million confirmed cases of new coronary pneumonia worldwide, posing a huge threat to global public health security. In order to meet the requirements for rapid t...
Novel coronavirus antigen detection can directly detect whether human samples contain novel coronavirus, the diagnosis is rapid and accurate, and the requirements for equipment and personnel are low. ...
On November 26, the World Health Organization listed the SARS-CoV-2 variant strain B.1.1.529 as a variant strain that "requires attention" and named it after the Greek letter "Omicron" (Ο). One month ...
1. Discovery and prevalence of Omicron variants On November 9, 2021, a novel coronavirus B.1.1.529 variant was detected for the first time from case samples in South Africa. In just 2 weeks, this vari...
How to distinguish between Delta, Omikron, general Corona Virus Disease 2019, and cold symptoms? The most common symptom of Corona Virus Disease 2019, which is easily distinguishable from other diseas...
Implications of FFP Protection Levels In the work environment, aerosols and fine particles are two of the most dangerous health risks, barely visible in the air we breathe. Filtering face shields prov...
·What is an early pregnancy test? Early pregnancy test strips, pregnancy test sticks, pregnancy test strips, etc. are collectively referred to as early pregnancy detection reagents. Its function is to...
Office workers are one of the people who use A4 copy paper most frequently, and its quality directly affects the work efficiency and the aesthetics of the text. How to choose a copy paper that has exc...
In China today,Provinces are required to temporarily incorporate the COVID-19 antigen testing reagents and corresponding testing items into the catalogue of basic medical services in their provinces. ...
Monkeypox virus(MPV) is from the family Poxviridae,subfamiliy:chordopoxvirinae,genus: orthopoxvirus,and species: Monkeypox virus. It is a zoonotic disease endemic to central and western Africa and mos...
