Centrifuge tube with cell filter

Abstract

The invention provides a centrifuge tube with a cell filter, wherein cell liquor poured into the centrifuge tube is filtered in an earlier stage, so that cells with relatively great volume are filtered; the rotating time required by rotation and separation in a later stage is shortened, so that the energy loss is reduced, and the centrifuge tube is energy-saving and environment-friendly. The centrifuge tube with the cell filter comprises a tube body and a cover, wherein the cover in a centrifugal state is in threaded connection with the upper end of the tube body. The centrifuge tube with the cell filter is characterized by further comprising the cell filter which specifically comprises a frame and a filter membrane. The frame comprises an upper circular ring surface, a lower circular ring surface and a middle connecting rod, wherein the upper and lower circular ring surfaces are connected through the middle connecting rod. The filter membrane comprises a bottom filter membrane and an outer circular filter membrane. The lower end face of an excircle part of the bottom filter membrane is supported on the upper end face inside the lower circular surface.

Description

technical field [0001] The invention relates to the technical field of cell culture structures, in particular to a centrifuge tube with a cell filter. Background technique [0002] The centrifuge tube is a tube used to separate the straw. When the existing centrifuge tube is used, it is only necessary to introduce the cell solution to be separated into the centrifuge tube, then cover the cover, and rotate the material on the rotating base. However, due to I don't know the specific situation of the remaining substances in the cell solution, so when performing centrifugation, a relatively long time is generally set to make the separation more thorough, but at the same time, due to the long set rotation time, energy transition will be lost , is not conducive to energy saving and environmental protection. Contents of the invention [0003] In view of the above problems, the present invention provides a centrifuge tube with a cell filter, which enables the cell solution to...

AI Technical Summary

Problems solved by technology

[0002] The centrifuge tube is a tube used to separate the straw. When the existing centrifuge tube is used, it is only necessary to introduce the cell solution to be separated into the centrifuge tube, then cover the cover, and rotate the material on the rotating base. However, due to I don't know the specific situation of the remaining substances in the cell solution, so when performing centrifugation, a relatively long time is generally set to make the separation more thorough, but at the same time, due to the long set rotation time, energy transition will be lost , not conducive to energy saving and environmental protection

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