CN208172007U - A kind of centrifuge tube nanometer magnetic bead separator - Google Patents
A kind of centrifuge tube nanometer magnetic bead separator Download PDFInfo
- Publication number
- CN208172007U CN208172007U CN201820456761.1U CN201820456761U CN208172007U CN 208172007 U CN208172007 U CN 208172007U CN 201820456761 U CN201820456761 U CN 201820456761U CN 208172007 U CN208172007 U CN 208172007U
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- CN
- China
- Prior art keywords
- main body
- centrifuge tube
- separator main
- separator
- magnetic bead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Centrifugal Separators (AREA)
Abstract
The utility model discloses a kind of centrifuge tube nanometer magnetic bead separators, separator main body including strip, the separator main body uses neodymium iron boron material, the inside of the separator main body is equipped with the arc cylinder for being bonded test tube outer wall, and arc cylinder is central axial consistent with the length direction of the separator main body.The utility model is using the strongest permanent-magnet material neodymium iron boron of magnetic property so far, it is abutted each other by the geometry and centrifuge tube of itself fixed on international 50ml rack for test tube, sufficiently strong magnetic field strength is generated in centrifuge tube effective coverage, can quickly by centrifuge tube magnetic bead or magnetic mark substance be adsorbed to tube wall, it is easy to use, it is convenient to operate, and greatly reduces economic cost.
Description
Technical field
The utility model relates to basic scientific research fields, and in particular to a kind of centrifuge tube nanometer magnetic bead separator.
Background technique
Biological magnetic separation technique is grown up on the basis of traditional magnetic separation technique, is one kind with cell, bacterium, core
The organisms such as acid and protein are the high efficient separation technology of application, and application of the Beads enrichment technology in biological detection is increasingly
Extensively, it carries out target organism using magnetic or the directed movement under external magnetic field of magnetic mark organism characteristic
It extracts, enrichment, separate and purify.Currently, traditional Beads enrichment frame uses the rack for test tube and magnet of integral type, production is increased
Cost, expensive, structure is more complex.
In view of this, being badly in need of improving existing Beads enrichment frame, to facilitate operation cost is reduced.
Utility model content
Technical problem to be solved in the utility model is that there are at high cost, expensive, knots for existing Beads enrichment frame
The more complex problem of structure.
In order to solve the above-mentioned technical problem, technical solution used by the utility model is to provide a kind of centrifuge tube nanometer
Beads enrichment device, the separator main body including strip, the separator main body use neodymium iron boron material, the separator main body
Inside be equipped with arc cylinder for being bonded test tube outer wall, and the central axial and separator main body of the arc cylinder
Length direction it is consistent.
In another preferred embodiment, the separator main body is cuboid, and the arc cylinder is arranged rectangular
The inside of body, the height of the separator main body are 100mm, long 20mm, wide 11mm.
In another preferred embodiment, the cross section of the separator main body is sector.
In another preferred embodiment, the radius of the radian of the arc cylinder is 9mm, and angle is 172.3 °, can be with
15ml test tube outer wall fits closely.
In another preferred embodiment, side of the separator main body far from the arc cylinder, from top to bottom
Equipped with several card slots.
In another preferred embodiment, the side on the separator main body far from the arc cylinder is equipped with removable
The adjustment block unloaded, the adjustment block are used with the separator main body and are connected and fixed.
Compared with prior art, the utility model is relied on using the strongest permanent-magnet material neodymium iron boron of magnetic property so far
The geometry and centrifuge tube of itself abut each other fixation, are suitably applied on general 50ml rack for test tube, have in centrifuge tube
Imitate the sufficiently strong magnetic field strength of generation in region, can quickly by centrifuge tube magnetic bead or magnetic mark substance quick adsorption extremely
Tube wall, clever structure is easy to use, and it is convenient to operate, and greatly reduces economic cost.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model;
Fig. 2 is the structural schematic diagram of another embodiment of the utility model;
Fig. 3 is the structural schematic diagram of general 50ml rack for test tube;
Fig. 4 is the structural schematic diagram of another embodiment of the utility model;
Fig. 5 is the structural schematic diagram of another embodiment of the utility model.
Specific embodiment
The utility model provides a kind of centrifuge tube nanometer magnetic bead separator, can be realized quick Beads enrichment, structure
It is ingenious, it is easy to operate, quick.The utility model is described in detail with specific embodiment with reference to the accompanying drawings of the specification.
As shown in Figure 1, a kind of centrifuge tube nanometer magnetic bead separator provided by the utility model, the separation including strip
Device main body 10, separator main body 10 use neodymium iron boron (RbFeB) material, and the inside of separator main body 10 is equipped with for being bonded 15ml
40 outer wall of centrifuge tube arc cylinder 20, and the length direction one of the central axial and separator main body 10 of arc cylinder 20
It causes.
In conjunction with shown in Fig. 1 and Fig. 3, the utility model uses the strongest permanent-magnet material neodymium iron boron of magnetic property so far,
In use, first placing it on the rack for test tube 30 of general 50ml point bottom centrifuge tube, tried by the geometry and centrifugation of itself
Pipe 40 abuts each other fixation, generates sufficiently strong magnetic field strength in 40 effective coverage of centrifuge tube, can be quickly by centrifuge tube
Magnetic bead or magnetic mark substance quick adsorption in 40 is to tube wall, and easy to use, it is convenient to operate, suitable for international 15ml's
Centrifuge tube 40 and the rack for test tube 30 for placing 50ml centrifuge tube 50, greatly reduce economic cost.
Preferably, the radius of the radian of arc cylinder 20 is 9mm, and angle is 172.3 °, this radian can guarantee separator master
Body 10 is bonded with the centrifuge tube 40 of 15ml.
As shown in Figure 1, separator main body 10 is cuboid, the side of cuboid, separator master is arranged in arc cylinder 20
The height of body 10 is 100mm, long 20mm, wide 11mm.Separator main body 10 is sized and configured so that separator main body 10 and examination
The hole wall of pipe support 30 has against point, and structure is relatively regular, facilitates processing and the positive production of batch.
As shown in figure 4, the cross section of separator main body 10 is sector, surrounded by two circular arcs, wherein inner arc is arc
The projection of shape cylinder 20.The outer wall of separator main body 10 is arc surface, and the hole wall of this structure and rack for test tube 30 is with biggish
Contact area, and collision friction will not be generated between arc surface and the hole wall of circular hole, compatible degree is higher.
As shown in Fig. 2, side of the separator main body 10 far from arc cylinder 20, is from top to bottom equipped with several card slots 11.Card
Slot 11 is connected on the hole wall of rack for test tube 30, so that user can be according to the height adjustment separator main body 10 of centrifuge tube 40
Suitable position maintains the position of separator main body 10 and height constant.
As shown in Figure 4 and Figure 5, dismountable adjustment block is equipped with away from the side of arc cylinder 20 on separator main body 10
12, adjustment block 12 is used with separator main body 10 and is connected and fixed.Adjusting block 12 can be installed as needed, when centrifuge tube 40
Diameter it is smaller when, spacing is still remained between centrifuge tube 40 and separator main body 10 and the hole wall of rack for test tube 30, is at this moment pacified
Spacing between 12 adjustable separator main body 10 of adjustment locking nub and hole wall, so that the reality of centrifuge tube 40 and separator main body 10
It tests process and stablizes progress.
The utility model has the following advantages that:
1, smart structural design, cost is relatively low, small in size, easy for assemble or unload, the reality suitable for each basic scientific research
Test room;
2, centrifuge tube is fixed using own form, do not tilted;
3, sufficiently strong magnetic field strength can be generated in centrifuge tube effective coverage, by test tube within the time short as far as possible
Interior magnetic bead or magnetic mark substance quick adsorption is to tube wall.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn that the enlightenments in the utility model
Under the structure change made, it is all that there is same or similar technical solution with the utility model, each fall within the utility model
Within protection scope.
Claims (6)
1. a kind of centrifuge tube nanometer magnetic bead separator, which is characterized in that the separator main body including strip, the separator
Main body uses neodymium iron boron material, and the inside of the separator main body is equipped with the arc cylinder for being bonded test tube outer wall, and described
Arc cylinder it is central axial consistent with the length direction of the separator main body.
2. centrifuge tube nanometer magnetic bead separator according to claim 1, which is characterized in that the separator main body is length
Cube, the arc cylinder are arranged in the inside of cuboid, and the height of the separator main body is 100mm, long 20mm, wide
11mm。
3. centrifuge tube nanometer magnetic bead separator according to claim 1, which is characterized in that the cross of the separator main body
Section is sector.
4. centrifuge tube nanometer magnetic bead separator according to claim 1, which is characterized in that the inside arc cylinder
Radius of the radian is 9mm, and angle is 172.3 °, can be fitted closely with 15ml test tube outer wall.
5. centrifuge tube nanometer magnetic bead separator according to claim 1, which is characterized in that the separator main body is separate
The side of the arc cylinder is from top to bottom equipped with several card slots.
6. centrifuge tube nanometer magnetic bead separator according to claim 1, which is characterized in that the separator main body deviates from
The side of the arc cylinder is equipped with dismountable adjustment block, and the adjustment block is used with the separator main body and connected and fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820456761.1U CN208172007U (en) | 2018-04-02 | 2018-04-02 | A kind of centrifuge tube nanometer magnetic bead separator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820456761.1U CN208172007U (en) | 2018-04-02 | 2018-04-02 | A kind of centrifuge tube nanometer magnetic bead separator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208172007U true CN208172007U (en) | 2018-11-30 |
Family
ID=64372939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820456761.1U Expired - Fee Related CN208172007U (en) | 2018-04-02 | 2018-04-02 | A kind of centrifuge tube nanometer magnetic bead separator |
Country Status (1)
Country | Link |
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CN (1) | CN208172007U (en) |
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2018
- 2018-04-02 CN CN201820456761.1U patent/CN208172007U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20190402 |