Unlock instant, AI-driven research and patent intelligence for your innovation.

Combined type centrifugal tube containing U trap valve

A centrifuge tube, combined technology, applied in the field of filter screen, can solve the problems of the purification technology of honeybee nano-magnetic particles cannot break through, and achieve the effect of increasing the surface area

Inactive Publication Date: 2008-07-30
CHANG GUNG UNIVERSITY
View PDF1 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a combined centrifuge tube containing a U-shaped filter screen to solve the problem of the conventional method of purifying honeybee nano-magnetic particles. Centrifuge tubes can effectively separate the pollen on the bee's abdomen and its cilia, the small particle pollutants on the bee's abdomen and its cilia, and iron deposition cells and iron particles. However, there is currently no suitable centrifuge tube available on the market, resulting in The problem that honeybee nano magnetic particle purification technology has been unable to break through

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Combined type centrifugal tube containing U trap valve
  • Combined type centrifugal tube containing U trap valve
  • Combined type centrifugal tube containing U trap valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] refer to figure 1 , figure 2 As shown, the present invention provides a combined centrifuge tube containing a U-shaped filter screen, specifically refers to the bottle mouth 11 of the centrifuge tube 10 combined with a U-shaped stainless steel filter screen 20, mainly made of a 40 mesh stainless steel filter screen with The depth of the U-shaped filter screen 20, the U-shaped filter screen 20 includes a filter screen plus an edge support frame 21 to form a filter screen frame.

[0014] The way of use is: the U-shaped filter screen is placed at the opening of the bottle mouth 11 of the 400ml centrifuge tube 10, the edge of the filter screen 20 needs to be closely connected with the bottle mouth 11, and the bottle cap 30 is used to lock it to resist the centrifugal force. After that, put it into a centrifuge and centrifuge at 3000g for 10 minutes. Now, all the centrifuge tubes 10 contain the buffer solution, and the honeybee will sink and float in the buffer solution o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a combined type centrifuge tube with a U-shaped filter screen. When honeybee magnetic nano-granular purification is carried out, the invention can be used for separating pollen from honeybee abdominal and separating small-particle pollutants absorbed on cilia, iron deposition cells and iron particles from the honeybee abdominal. The filter screen of the centrifuge tube is a U-shaped stainless steel filter screen or a U-shaped plastic filter screen. The U-shaped arc of the filter screen can increase the separation surface of the filter screen; sample can be completely soaked in buffer solution to be separated so as to provide and quickly separate a great deal of impurities. The combination method of the filter screen and the centrifuge tube is that a support frame of the U-shaped filter is embedded in bottom mouth of the centrifuge tube; the centrifuge tube and the filter screen can be randomly assembled according to volume and mesh diameter of the filter screen.

Description

technical field [0001] The invention provides a centrifuge tube of a centrifuge and a filter screen used in the centrifuge tube, especially a combined centrifuge tube containing a U-shaped filter screen capable of separating a large amount of impurities. Background technique [0002] U.S. Patent No. 6221655 is mainly used to separate proteins or smaller molecules, while the present invention is used to separate a large number of impurities and accelerate the removal of impurities to obtain the desired substances for further analysis. The impurities to be removed are determined by the pore size of the filter, which can be substances above the tissue, cell and organelle level (inclusive). The size of the material to be taken is determined by the pore size of the filter, which can be the material below the tissue, cell and organelle level. The filter membrane of the US patent is placed at the bottom of the column, supported by plastic pillars, and the filter membrane is not in...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B04B7/16B04B5/02B01L3/14G01N33/48
Inventor 徐锦源
Owner CHANG GUNG UNIVERSITY