Basic requirements for PCR laboratory

1. Main body 4102 structure:

The main body is color steel plate, aluminum alloy 1653 profile. All the negative corners and positive corners of the room are made of aluminum alloy 50 inner rounded corners, so as to solve the problems of easy pollution, dust accumulation and not easy to clean. Firm structure, simple lines, beautiful and generous, good sealing.

2. Standard three-zone separation and air pressure adjustment:

The PCR process was divided into three independent experimental areas: reagent preparation, specimen preparation and PCR amplification. The whole area has an integral buffer corridor. Each independent experiment area is equipped with a buffer zone, and each area is regulated by air pressure, so that reagents and samples in the whole process of PCR experiment can be free from aerosol pollution and reduce the pollution of amplification products to people and the environment.

Buffer can be opened Ⅰ, buffer and PCR amplification zone exhaust fan to the outside, in the experimental area on the wall and each door are equipped with an adjustable air return port, air through the return port to the indoor air.

3. Disinfection:

Ultraviolet lamps are installed for disinfection in the three experimental areas and the tops of the three buffer zones and inside the transfer Windows.

In the reagent preparation area and specimen preparation area, mobile ultraviolet lamp is also set up to carry out local disinfection of the experimental table.

4, mechanical chain stainless steel transfer window:

Reagents and specimens are delivered through mechanical interlocking stainless steel (electronic interlocking is not recommended) transfer window to ensure that reagents and specimens are not contaminated during the transfer process (character diversion).

5, the ground

The ground is recommended to use PVC coil floor or artesian floor with good integrity. Easy to clean and corrosion resistant. Terrazzo floor can also be used without conditions, or large pieces of ceramic tile (at least 800mm×800mm) joints need to be less than 2.2