Cell culture dish, how much do you know about cell culture?
A petri dish is a glass or plastic round vessel used to hold liquid culture medium or solid agar medium for cell culture. Petri dishes consist of a bottom and a lid. It is a chemical device used for culturing bacteria.
Usually made of glass or plastic. Petri dishes are fragile and brittle, so care and care should be taken when cleaning and handling. It is best to clean the used petri dish in time and store it in a safe and fixed position to prevent damage and breakage.
Classification of petri dishes
According to the different uses of the petri dish, it can be divided into cell culture dish and bacterial culture dish;According to the different manufacturing materials, it is divided into plastic petri dishes and glass petri dishes, but most of the imported petri dishes and disposable petri dishes are made of plastic materials.
According to the different sizes, it can usually be divided into 35mm, 60mm and 90mm in diameter. 150mm petri dish;
According to the different separation, it can be divided into 2-separated culture, 3-separated petri dishes, etc.
The materials of petri dishes are basically divided into two categories, mainly plastic and glass. Glass can be used for plant materials, microbial culture and adherent culture of animal cells. The plastic material may be polyethylene material, which is disposable and multiple-use, suitable for laboratory inoculation, streaking, and bacterial isolation operations, and can be used for the cultivation of plant materials.
The material of the petri dish
The materials of petri dishes are basically divided into two categories, mainly plastic and glass. Glass can be used for plant material, microbial culture and adherent culture of animal cells. The plastic ones may be polyethylene materials, which are disposable and multiple-use, and can be used for the cultivation of plant materials.
Product Features of Petri Dish
*Bacterial grade, surface untreated;
*The surface chemical properties of vacuum-gas plasma treatment are consistent and promote cell adhesion;
*Specially designed petri dish cover for optimal gas exchange;
* Stacking rings make stacking and handling easier;
*Gamma ray sterilization, no heat source;
Difference Between Petri Dish and Evaporating Dish
The petri dish consists of a bottom and a lid and is generally used for culture experiments. Usually made of glass or plastic. The upper cover has the function of keeping warm and moisturizing. The evaporating dish has no cover and is used to evaporate concentrated solutions or burn solids. The bottom of the mouth is shallow, and there are two types of round bottom and flat bottom with handle. The most commonly used is porcelain evaporation, but also made of glass, quartz, platinum, etc. Different materials have different corrosion resistance, which should be appropriately selected according to the properties of the solution and solid.
cultivated use
It is suitable for epidemic prevention stations, hospitals, biological products, food industry, pharmaceutical industry and other units for bacterial isolation and culture, antibiotic titer testing and qualitative testing and analysis. In agricultural, aquatic and other scientific research, it is used for artificial cultivation and incubation of seeds, plants, insects, and fish. The electronics industry or other industries are used as utensils.
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