Sheets for cell fractionation filters

Abstract

This product is used in cell fractionation filters as shown in the reference diagram illustrating its usage. For example, the user pours a liquid such as blood or cell suspension into the cell fractionation filter and separates and collects specific cells from that liquid using this product. This product consists of a circular outer perimeter, a mesh section (not shown except for the enlarged reference diagrams 1-3), and a reinforcing grid section. To reduce warping and distortion of the mesh section and improve the liquid permeability of this product, the connection between the circular outer perimeter and each reinforcing grid section is configured in a bowl shape. Regarding this product and other types of sheets, enlarged drawings and photographs are included in the application notes inserted in the catalog, and sales contract negotiations with customers are conducted using these application notes. Furthermore, in actual business practice, sales contract negotiations are conducted at exhibitions, etc., where customers are allowed to confirm the overall shape and characteristics of these types of sheets using microscopes, etc. Therefore, when buying and selling this product, it is common practice to observe whether it evokes an aesthetic sense.

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