Medium is not only the basic material that provides cell nutrition and promotes cell proliferation, but also the living environment for cell growth and reproduction. There are many types of culture media, which can be divided into natural culture media, synthetic culture media, and semi-synthetic culture media according to the source of raw materials. Medium filter membrane is a culture medium used to filter and remove bacterial cells. It usually uses a microporous filter membrane with a pore size of 0.1 to 0.2 μm for filtration, and has become a medium for filtering small bacterial cells. The development direction can minimize the nutrient loss of the culture medium.
Medium filter membrane has many applications, including:
1. General Laboratory filtration of reagents and samples;
2. Filtration of ultrapure water, food, beverages, etc.;
3. Filtration of serum samples;
4. Sterile filtration of biopharmaceutical products and cell culture media, or pre-filtration and bacterial culture In terms of reduction, a production process that reliably ensures high efficiency is achieved.
The currently independently developed culture medium filter membrane is the core material for culture medium filtration, with high retention rate, high flow rate, and low pressure. It has the characteristics of poor and wide chemical compatibility. This material is a film used for tissue culture. It has good gas permeability and hydrophobicity, which can help the culture medium maintain appropriate humidity and oxygen content, which is beneficial to the growth of cells. Growth and reproduction. It is widely used in medicine, food, beverage, beer, chemical and other industries, and we can provide two different categories of hydrophobic and hydrophilic at the same time. Interested parties are welcome to enter the store for consultation.
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