In the past few decades, the research fields of cell biology, molecular biology, and pharmacology have made remarkable progress. At the same time, the technical applications in these fields have also had to follow. Although the typical life science laboratory equipment has changed a lot, the incubator is still a major part of the laboratory. The ultimate goal of its use is also to maintain and promote cell biology in the past decades. The research fields of molecular biology and pharmacology have made remarkable progress. At the same time, the application of technology in these fields has also had to keep up with the "footsteps." Although the typical life science laboratory equipment has changed a lot, the incubator is still a major part of the laboratory, and its ultimate purpose is to maintain and promote better cell and tissue growth. However, as technology advances, its function and operation become more and more accurate, reliable and convenient. Today, incubators have become one of the most commonly used routine instruments in laboratories and have been widely used in the research and production of medicine, immunology, genetics, microbiology, agricultural science, and pharmacology. In addition to colleges and universities and research institutes as long as it involves the need for cryogenic temperature test, culture test, environmental testing, storage strains, biological culture, incubator is naturally an important equipment can not be absent.
Incubator categories and principles
(1) Biochemical incubator
Currently, the most widely used are biochemical incubators, CO 2 incubators, direct electrothermal incubators, and hydrothermal incubators. Each type has its own characteristics and unique functions for different scientific research and applications. Teaching area. Among them, the biochemical incubator is most commonly used. This incubator is equipped with heating wire heating and compressor cooling. With a wide range of adaptability, it can be maintained at a constant temperature throughout the year, and it is gradually becoming popular. It has been widely used in the cultivation and preservation of bacteria, molds, microorganisms, tissue cells, water quality analysis and BOD testing, and is suitable for breeding experiments, plant cultivation, etc. In colleges and universities such as environmental protection, health and epidemic prevention, drug testing, agriculture, livestock, fisheries and other professional use.
(2) CO2 incubator
The carbon dioxide incubator is improved on the basis of ordinary culture. By controlling the environmental conditions in the surroundings, an environment is created that enables the cells/tissues to grow better. The conditional control results in a stable condition: as constant pH (pH:7.2-7.4), stable temperature (37°C), high relative humidity (95%), stable CO2 level (5%), which is why researchers in the above areas are so keen to use Stable and reliable carbon dioxide incubator. In addition, due to the increase of carbon dioxide concentration control and the use of a microcontroller to precisely control the incubator temperature, the success rate and efficiency of biological cells, tissues, and the like are improved. In short, the carbon dioxide incubator is an irreplaceable new incubator for common electrothermal incubators.
(3) Electrothermal and watertight incubators
The outer shell of the electric and water incubator is usually made of asbestos sheet or iron sheet. The inner layer of the water-proof incubator is a copper-water storage interlayer, and the interlayer of the electric incubator is insulated with asbestos or glass wool. Made of materials to enhance the insulation effect, a thermometer is provided at the top of the incubator, and is automatically controlled by a temperature controller so that the temperature inside the box is constant. The water-removal type incubator is heated by means of electric heating pipe, and the electric-type incubator is directly heated by the electric heating wire and uses air convection to make the temperature inside the box uniform.
In addition to the above-mentioned three kinds of applications in universities and related units are more common, there are also some incubators suitable for professional areas.
1, light incubator,
It is a high-precision constant temperature device with lighting function; the light incubator is a special constant-temperature culture device for the cultivation and breeding test of bacteria, mold, and microorganisms, and is particularly applied to biological engineering, medical research, agriculture and forestry science, aquatic products, and animal husbandry, etc. The ideal equipment for production use.
2, microbial incubator
It is mainly applicable to scientific research, experimental and production departments of environmental protection, health and epidemic prevention, farm animal husbandry, drug inspection and aquatic products. It is a constant-temperature, constant-temperature oscillating device for water analysis and BOD measurement of bacteria, molds, microorganisms, cultivation, preservation, plant cultivation, and breeding experiments.
3, plant incubator
The plant incubator is actually a light-contained constant temperature incubator with humidity, in which light, temperature, humidity and other conditions can meet the growth needs of the plant. The plant incubator principle is a group of lamps and a set of temperature control devices (usually 5-50 degrees). If the advanced points are light settings such as when to turn on the lights, when will the light be stronger, etc.
4, constant temperature and humidity box
Constant temperature and constant temperature box: A box that can accurately simulate constant-temperature, constant-humidity and other complex natural-like environments with precise temperature and humidity control systems. The laboratory is generally used for plant cultivation and breeding tests; bacteria, microorganisms Culture, used for breeding, fermentation, microbial culture, various constant temperature tests, environmental tests, material denaturation tests, and storage of culture media, serum, and drugs. Can be widely used in pharmaceutical, textile, food processing and other aseptic tests, widely used in medical and health, bio-pharmaceuticals, agricultural research, environmental protection and other research applications.
The constant temperature and humidity chamber industry is generally used in high-low temperature, high and low humidity experiments, as well as in aerospace, aviation, shipbuilding, and weapons for electrical and electronic appliances, household appliances, automobiles, instrumentation, electronic chemicals, parts and components, raw materials, and coatings and platings. , electronics, petrochemicals, post and telecommunications, communications, automotive, and other fields are highly favored.
Incubator categories and principles
(1) Biochemical incubator
Currently, the most widely used are biochemical incubators, CO 2 incubators, direct electrothermal incubators, and hydrothermal incubators. Each type has its own characteristics and unique functions for different scientific research and applications. Teaching area. Among them, the biochemical incubator is most commonly used. This incubator is equipped with heating wire heating and compressor cooling. With a wide range of adaptability, it can be maintained at a constant temperature throughout the year, and it is gradually becoming popular. It has been widely used in the cultivation and preservation of bacteria, molds, microorganisms, tissue cells, water quality analysis and BOD testing, and is suitable for breeding experiments, plant cultivation, etc. In colleges and universities such as environmental protection, health and epidemic prevention, drug testing, agriculture, livestock, fisheries and other professional use.
(2) CO2 incubator
The carbon dioxide incubator is improved on the basis of ordinary culture. By controlling the environmental conditions in the surroundings, an environment is created that enables the cells/tissues to grow better. The conditional control results in a stable condition: as constant pH (pH:7.2-7.4), stable temperature (37°C), high relative humidity (95%), stable CO2 level (5%), which is why researchers in the above areas are so keen to use Stable and reliable carbon dioxide incubator. In addition, due to the increase of carbon dioxide concentration control and the use of a microcontroller to precisely control the incubator temperature, the success rate and efficiency of biological cells, tissues, and the like are improved. In short, the carbon dioxide incubator is an irreplaceable new incubator for common electrothermal incubators.
(3) Electrothermal and watertight incubators
The outer shell of the electric and water incubator is usually made of asbestos sheet or iron sheet. The inner layer of the water-proof incubator is a copper-water storage interlayer, and the interlayer of the electric incubator is insulated with asbestos or glass wool. Made of materials to enhance the insulation effect, a thermometer is provided at the top of the incubator, and is automatically controlled by a temperature controller so that the temperature inside the box is constant. The water-removal type incubator is heated by means of electric heating pipe, and the electric-type incubator is directly heated by the electric heating wire and uses air convection to make the temperature inside the box uniform.
In addition to the above-mentioned three kinds of applications in universities and related units are more common, there are also some incubators suitable for professional areas.
1, light incubator,
It is a high-precision constant temperature device with lighting function; the light incubator is a special constant-temperature culture device for the cultivation and breeding test of bacteria, mold, and microorganisms, and is particularly applied to biological engineering, medical research, agriculture and forestry science, aquatic products, and animal husbandry, etc. The ideal equipment for production use.
2, microbial incubator
It is mainly applicable to scientific research, experimental and production departments of environmental protection, health and epidemic prevention, farm animal husbandry, drug inspection and aquatic products. It is a constant-temperature, constant-temperature oscillating device for water analysis and BOD measurement of bacteria, molds, microorganisms, cultivation, preservation, plant cultivation, and breeding experiments.
3, plant incubator
The plant incubator is actually a light-contained constant temperature incubator with humidity, in which light, temperature, humidity and other conditions can meet the growth needs of the plant. The plant incubator principle is a group of lamps and a set of temperature control devices (usually 5-50 degrees). If the advanced points are light settings such as when to turn on the lights, when will the light be stronger, etc.
4, constant temperature and humidity box
Constant temperature and constant temperature box: A box that can accurately simulate constant-temperature, constant-humidity and other complex natural-like environments with precise temperature and humidity control systems. The laboratory is generally used for plant cultivation and breeding tests; bacteria, microorganisms Culture, used for breeding, fermentation, microbial culture, various constant temperature tests, environmental tests, material denaturation tests, and storage of culture media, serum, and drugs. Can be widely used in pharmaceutical, textile, food processing and other aseptic tests, widely used in medical and health, bio-pharmaceuticals, agricultural research, environmental protection and other research applications.
The constant temperature and humidity chamber industry is generally used in high-low temperature, high and low humidity experiments, as well as in aerospace, aviation, shipbuilding, and weapons for electrical and electronic appliances, household appliances, automobiles, instrumentation, electronic chemicals, parts and components, raw materials, and coatings and platings. , electronics, petrochemicals, post and telecommunications, communications, automotive, and other fields are highly favored.
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