CN209065923U - A kind of nucleic acid automatic extracting instrument of high-purity formula - Google Patents
A kind of nucleic acid automatic extracting instrument of high-purity formula Download PDFInfo
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- CN209065923U CN209065923U CN201821493545.0U CN201821493545U CN209065923U CN 209065923 U CN209065923 U CN 209065923U CN 201821493545 U CN201821493545 U CN 201821493545U CN 209065923 U CN209065923 U CN 209065923U
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- nucleic acid
- stirring
- stirring rod
- automatic extracting
- acid automatic
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Abstract
The utility model discloses a kind of nucleic acid automatic extracting instrument of high-purity formula, including mounting rack, mounting rack is provided with multiple installation cavitys, installation cavity avris is equipped with several mounting holes, stirring rod is installed, stirring rod bottom end is equipped with stirring set, and stirring set is bar magnet structure inside mounting hole.The nucleic acid automatic extracting instrument of this kind of high-purity formula, structure design is complete compact, by the position for changing bar magnet, gather the magnetism of bar magnet all inside the stirring set of stirring rod bottom, magnetic bead may build up stirring set bottom when experiment, be not in reduce the bad phenomenon that magnetic bead is detained the phenomenon that drawing wall.The utility model is simple in structure and reasonable in design, more humanized, is suitble to promote the use of.
Description
Technical field
The utility model relates to a kind of instrument for extracting nucleic acid, more particularly, to a kind of nucleic acid automatic extracting instrument of high-purity formula.
Background technique
Instrument for extracting nucleic acid is the instrument that the extraction work of sample nucleic acid is automatically performed using matched nucleic acid extracting reagent
Device, instrument for extracting nucleic acid are divided into two classes: one kind is large-scale automation, commonly referred to as automated fluid work station；Another kind of is small
The automatic instrument for extracting nucleic acid of type is automatically performed extraction purification process using packaged matched reagent.Large-scale automated fluid work station
Because equipment cost is high, operating cost is high, is suitble to once extract thousands of a one species samples, so be really applied
It is fewer；And the instrument of small automatic, it is easy to operate more and more to be answered because instrument and equipment and operating cost are low
With.
For existing instrument for extracting nucleic acid in magnetically attractive, magnetic bead cannot be gathered in stirring rod bottom, and when rising there is also magnetic bead
Draw wall the phenomenon that, or experiment finish after have magnetic bead remain, so, design a kind of nucleic acid automatic extracting instrument of high-purity formula
To solve the above problems.
Utility model content
The utility model provides a kind of nucleic acid automatic extracting instrument of high-purity formula, can effectively solve in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of nucleic acid automatic extracting instrument of high-purity formula of the utility model, including mounting rack, the mounting rack are provided with more
A installation cavity, the installation cavity avris are equipped with several mounting holes, and stirring rod, the stirring rod are equipped with inside the mounting hole
Bottom end is equipped with stirring set, and the stirring set is bar magnet structure.
As a kind of optimal technical scheme of the utility model, the stirring rod is through mounting rack to its downside.
As a kind of optimal technical scheme of the utility model, stirring set bottom end is sheathed on stirring rod bottom end.
Compared with prior art, the utility model has the beneficial effects that the nucleic acid automatic extracting instrument of this kind of high-purity formula, knot
Structure design is complete compact, by the position of change bar magnet, gathers the magnetism of bar magnet all inside the stirring set of stirring rod bottom, real
Magnetic bead may build up stirring set bottom when testing, and be not in reduce the bad phenomenon that magnetic bead is detained the phenomenon that drawing wall.This is practical
New structure is simple and design is reasonable, more humanized, is suitble to promote the use of.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the heating board structure schematic diagram of the utility model；
Fig. 2 is the heat-conducting block structural schematic diagram of the utility model；
In figure: 1, mounting rack；2, mounting hole；3, stirring rod；4, stirring set.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of nucleic acid automatic extracting instrument of high-purity formula,
Including mounting rack 1, mounting rack 1 is provided with multiple installation cavitys, and installation cavity avris is equipped with several mounting holes 2, pacifies inside mounting hole 2
Equipped with stirring rod 3,3 bottom end of stirring rod is equipped with stirring set 4, and stirring set 4 is bar magnet structure.
Stirring rod 3 is sheathed on 3 bottom end of stirring rod through mounting rack 1 to its downside, 4 bottom ends of stirring set.
Concrete principle: using the nucleic acid automatic extracting instrument of this kind of high-purity formula, the nucleic acid automatic extracting instrument is the same as tradition first
Principle of instrument it is the same, unlike details are not described herein its specific structure and mechanism of action and traditional instrument, the nucleic acid from
Bar magnet structure is installed on inside the stirring set 4 of 3 bottom of stirring rod by dynamic extraction apparatus, and magnetic bead may build up stirring when testing in this way
4 bottoms are covered, are not in reduce the bad phenomenon that magnetic bead is detained the phenomenon that drawing wall.
The nucleic acid automatic extracting instrument of this kind of high-purity formula, structure design is complete compact, by changing the position of bar magnet, makes magnetic
The magnetism of stick is all gathered inside the stirring set 4 of 3 bottom of stirring rod, and magnetic bead may build up 4 bottoms of stirring set when experiment, will not be gone out
The phenomenon that now drawing wall reduces the bad phenomenon that magnetic bead is detained.The utility model is simple in structure and reasonable in design, more humanized,
It is suitble to promote the use of.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of nucleic acid automatic extracting instrument of high-purity formula, including mounting rack (1), which is characterized in that mounting rack (1) setting
There are multiple installation cavitys, the installation cavity avris is equipped with several mounting holes (2), is equipped with stirring rod inside the mounting hole (2)
(3), stirring rod (3) bottom end is equipped with stirring set (4), and the stirring set (4) is bar magnet structure.
2. a kind of nucleic acid automatic extracting instrument of high-purity formula according to claim 1, which is characterized in that the stirring rod (3)
Through mounting rack (1) to its downside.
3. a kind of nucleic acid automatic extracting instrument of high-purity formula according to claim 1, which is characterized in that the stirring covers (4)
Bottom end is sheathed on stirring rod (3) bottom end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821493545.0U CN209065923U (en) | 2018-09-13 | 2018-09-13 | A kind of nucleic acid automatic extracting instrument of high-purity formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821493545.0U CN209065923U (en) | 2018-09-13 | 2018-09-13 | A kind of nucleic acid automatic extracting instrument of high-purity formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209065923U true CN209065923U (en) | 2019-07-05 |
Family
ID=67092266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821493545.0U Active CN209065923U (en) | 2018-09-13 | 2018-09-13 | A kind of nucleic acid automatic extracting instrument of high-purity formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209065923U (en) |
-
2018
- 2018-09-13 CN CN201821493545.0U patent/CN209065923U/en active Active
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