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Planning and design
Cell laboratory design planning
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The object of tissue cell culture technology research is not ordinary. It is a biological unit with complete vitality. Therefore, unlike other general experimental work, it is required to maintain aseptic operation to avoid the influence of microorganisms and other harmful factors. The cell culture laboratory should be able to perform six tasks: aseptic operation, incubation, preparation, cleaning, disinfection, and storage. What are the specific considerations for cell laboratory planning , laboratory design , and laboratory construction ?

Cell Lab 03.png

Cell culture laboratory setup

I. Plant cell culture laboratory setup

1. Basic laboratory

1.1 washroom

The size is determined according to the workload, and the general area is controlled at 30-50㎡. A special washing water tank is set on one side of the laboratory to wash glassware. The central laboratory bench should also be equipped with 2 sinks for cleaning small glassware. If the workload is heavy, you can purchase a bottle washer. Prepare 1-2 washing liquid tanks, especially for washing glassware with high cleanliness requirements. In addition, a downspout, drying box, cabinet, ultrasonic cleaner, etc. should be provided. The floor should be moisture resistant and well drained.

1.2 Medium preparation room

The area is about 60 square meters. The main equipments are: refrigerators, balances, microwave ovens, pH meters, medium dispensers, medicine cabinets, equipment cabinets, suction pumps, electric furnaces, various specifications of culture bottles, culture dishes, and mobile Liquid tube, beaker, measuring cylinder, volumetric flask, storage bottle, etc. The refrigerator is suitable for a volume of 180-200L. It is used to store precious liquids such as mother liquor of the culture medium, hormone vitamins, color film, and preserve plant materials. The balance should have a different sense.

1.3 Disinfection room

Equipped with experimental bench, autoclave, exhaust air extinguishing equipment, bacterial filtering equipment, dry heat disinfection cabinet, electric stove, etc. The selection of sterilizers should choose different types of sterilizers according to different requirements. General laboratories can use small medical portable autoclaves, and larger laboratories can use vertical autoclaves that automatically control pressure and temperature. Large horizontal sterilizers can be used in production laboratories.

If there are no conditions, the above workshops can be combined into a preparation room. The requirements are that the installation and arrangement of equipment should be reasonable, the rooms should be spacious, bright and airy, and the floor should be easy to clean and non-slip.

1.4 Aseptic operation room

Aseptic operation room is mainly used for inoculation of experimental materials, so it is also called inoculation room. It usually consists of two rooms inside and outside, the outside is a buffer room, used for preparation, and has the effect of preventing pollution. The door of the buffer room should be staggered from the door of the vaccination room, and the two doors should not be opened at the same time to ensure that the sterile room is not brought in by bacteria due to the door opening and people entering and leaving.

The buffer room should be provided with a sink, an experimental table, a shoe hat rack, a cabinet, and an ultraviolet lamp. The interior wall of the aseptic operation room should be decorated with plastic steel plates or ceramic tiles. Before entering the operation room, workers should wear sterile work clothes and slippers. The room should be equipped with ultra-clean workbenches, UV lamps, dissection mirrors, and various inoculation instruments.

1.5 culture room

In order to control the temperature and light time and intensity of the cultivation room, the room of the cultivation room should not have windows, but a ventilation window should be left and an exhaust fan should be installed. The indoor temperature is controlled by the air conditioner, and the light is controlled by the fluorescent lamp. The ceiling and interior walls are easy to be decorated with plastic steel plates, and the floor is terrazzo or tiled. Generally, it is divided into two rooms, one is a light cultivation room and the other is a dark cultivation room. There should be a preparation room or corridor outside the training room.

The cultivation room should be equipped with a cultivation rack, a rotary bed, a shaker, a light incubator, a biochemical incubator, and an automatic timer. The fluorescent lamp is generally 40W, fixed on the side of the culture rack or under the shelf. There are two fluorescent lamps on each floor, the distance is 20cm, and the light intensity is 2000-3000lx.

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2.Auxiliary laboratory

2.1 Identification room

The function of the cytological identification room is to perform cytological identification and research on culture materials. It is required to be clean, bright and dry, so that various optical instruments are not contaminated by humidity and dust. Various microscopes and camera systems should be equipped. Biochemical analysis room In the laboratory whose main purpose is to cultivate cell products, a corresponding analysis laboratory should be established to facilitate the sampling and inspection of the active ingredients of the culture at any time. Centrifuge, enzyme-linked immunoassay, balance, PCR, etc.

2.2 The greenhouse is used for the training and transplantation of test-tube seedlings, and provides suitable environmental conditions for test-tube seedlings to meet their growth. Commonly used equipment are: greenhouses, misting devices, shade houses, transplant beds, bowls, pots, substrates, etc.

Animal cell culture laboratory setup

Aseptic conditions: purification studio, air shower, transfer window, high-efficiency filter, clean laminar flow hood, biological safety cabinet, ultra clean bench, UV lamp, electric drying box, filter, autoclave, antibiotics.

Cell growth conditions: pure water still, pure water meter, culture plate, culture bottle, CO2 incubator, culture medium, serum cell detection conditions: inverted microscope, microplate reader, microplate shaker, high-speed centrifuge, pipetting Device.

Cell storage conditions: liquid nitrogen tank laboratory preparation room buffer room culture room.

Laboratory requirements:

① Connected to the buffer room, which is equipped with disinfection clothing, shoes, masks, etc.

② Set up 1 or 2 ultra-clean workbenches

③ The indoor air is not circulating, there is proper light, and it is clean and dry.

④ A transfer window can be set on the side for item transfer

⑤ It is better to use fluorescent lamps for lighting, and ultraviolet lamps for disinfection.

⑥ When working indoors, prepare the equipment in the room slightly.

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Guangdong Renfeng Industrial Co., Ltd. is currently one of the few domestic laboratory solution providers. The company has a professional design team, a nationwide construction team, and highly competitive laboratory furniture products. The company specializes in laboratory planning and design , laboratory furniture production and installation engineering, laboratory ventilation and purification engineering, laboratory professional equipment consumables sales, laboratory information management system construction and other services.

Address: Room 215, No. A01, Guangdong South China Testing Park, No. 78, Luntou Road, Haizhu District, Guangzhou

Phone: 18826275418

Update Time: 2018-05-10 Source: Cantonese Feng Industrial Co., Ltd. official website Visitors:
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