Recently, the standard PCR Laboratory of diagnostic center of Shennong Hefeng animal hospital was put into use. The air cleanliness level of the experimental area is up to 100000 (ISO5). The color steel plate and aluminum alloy profile are the main parts. All the internal and external corners in the room are made of aluminum alloy with inner fillet, which is well sealed, so as to solve the problems of easy pollution, dust accumulation and difficult cleaning. At the same time, the transfer of reagent and sample is carried out through the transfer window with ultraviolet germicidal lamp, so as to avoid the detection error caused by reagent and sample pollution to the greatest extent.
The PCR laboratory has a buffer corridor, which is divided into four independent experimental areas: reagent preparation, sample preparation, amplification and product analysis. Each experimental area is equipped with an independent buffer room. The buffer room is equipped with corresponding work clothes, work shoes and ultraviolet germicidal lamps to avoid cross contamination of each experimental area. By adjusting the air pressure, each experimental area was placed in a negative pressure environment to avoid the harm of dangerous biological factors to laboratory personnel. At the same time, the reagents and samples in the whole PCR experiment process are free from aerosol pollution, and the environmental pollution caused by amplification products can be reduced, and the health hazards to the public can be reduced.
The diagnosis center is mainly engaged in the monitoring of breeding environment, routine detection of pigs, routine detection of poultry, routine detection of cattle / sheep, routine detection of dogs and cats and other animals. In addition to the above detection items, it can also provide customized detection and diagnosis programs according to the needs of farmers.