Polymerase chain reaction (PCR) technology is a staple of countless research and testing labs, in a range of fields including biomedicine, clinical diagnostics, food microbiology testing and criminal forensics. This fundamental technology uses thermal cycling to facilitate a series of reactions in w

A CO2 incubator controls physical factors such as temperature, humidity, CO2 and O2 levels to mimic the natural environment of the cells. A well-designed CO2 incubator features high-quality incubation, precise heating and contamination control to guarantee optimal cell growth and development.

With the advancement of science and technology and the improvement of living standards, the elderly and disabled people are getting more and more attention from the society. At the same time, the aging of the world's population continues to accelerate, which promotes the rapid development of social

I don't know if you have encountered the following situations：After getting up in the morning, the spirit is poor, always yawning, tired and weak all day;Poor memory, inability to concentrate, decreased work efficiency;Frequent dizziness, chest tightness, palpitation, suffocation;Da