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...
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...
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 ...
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. ...
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...
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...
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 ...
In daily housework, dyeing hair, overhauling, taking care of small pets, etc., students who attend anatomy classes, do tests, etc. inevitably need to wear disposable medical gloves. With so many types...
What are black nitrile gloves? Black nitrile gloves are a form of hand protection. The glove material is a compound called nitrile, which is a chemical-resistant and puncture-resistant material. What ...
Nitrile gloves are made of synthetic rubber. They are made of a synthetic rubber copolymer of butadiene and acrylonitrile (ACN). The two main competitors in the glove industry are nitrile and latex. D...
