CN207992110U - Agarose gel electrophoresis device - Google Patents
Agarose gel electrophoresis device Download PDFInfo
- Publication number
- CN207992110U CN207992110U CN201820492126.9U CN201820492126U CN207992110U CN 207992110 U CN207992110 U CN 207992110U CN 201820492126 U CN201820492126 U CN 201820492126U CN 207992110 U CN207992110 U CN 207992110U
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- China
- Prior art keywords
- conducting block
- conducting
- lid
- agarose gel
- gel electrophoresis
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- 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.)
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- 238000000246 agarose gel electrophoresis Methods 0.000 title claims abstract description 23
- 229920001971 elastomer Polymers 0.000 claims abstract description 10
- 239000000806 elastomer Substances 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 238000001962 electrophoresis Methods 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 102000039446 nucleic acids Human genes 0.000 description 2
- 108020004707 nucleic acids Proteins 0.000 description 2
- 150000007523 nucleic acids Chemical class 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- 229920000936 Agarose Polymers 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model is related to a kind of agarose gel electrophoresis device, including groove body, lid and at least one arc-spark stand, arc-spark stand both ends are respectively provided with a conducting boss for being used as electrode；Lid bottom side is equipped with position hollow connecting pole corresponding with conducting boss, is equipped with the first conducting block and the second conducting block in the hollow cavity of connecting pole, conductive elastomer is additionally provided between the first conducting block and the second conducting block；First conducting block is movably arranged in hollow cavity, and the first conducting block can be abutted with conducting boss, and the second conducting block is fixedly connected in the cavity wall of hollow cavity, and the second conducting block is used to connect electricity and exposes the top surface of lid.Agarose gel electrophoresis device provided by the utility model is by being arranged the first conducting block that can be abutted with conducting boss elasticity, the contact effect between lid and the circuit element of electric machine support in groove body is improved, preferably solves the problems, such as conventional contact electrode points poor contact.
Description
Technical field
The utility model is related to molecular biology experiment instrument fields, are filled more particularly to a kind of agarose gel electrophoresis
It sets.
Background technology
Electrophoresis is commonly used technology, wherein Ago-Gel in electrochemistry, biochemistry and molecular biology
Electrophoresis is the detection applied to macromolecule sample (such as nucleic acid, virus) point that a kind of agar or agarose make supporting dielectric
From technology.Protein can carry different charges with nucleic acid according to pH differences, and stress is of different sizes in the electric field, thus the speed moved
Degree is different, can be separated around this principle, entire separation process is continuously can not be intermittent, thus is necessary to ensure that electrophoresis mistake
It reliablely and stablely powers to electrode in journey.Or such however to electrode power supply using plug-in type electrode in current electrophoresis tank
Electrode generally requires longer electrode plug and deeper slot corresponding with plug, and electrode material materials are more and entire electrophoresis
The volume of slot is larger；Using contact electrode, the shortcomings that such electrode can overcome plug-in type electrode, but electrode contacts
Stability is not as good as plug-in type electrode, the case where being susceptible to poor electric contact.
Utility model content
Based on this, it is necessary to be directed to problem mentioned above, provide a kind of agarose gel electrophoresis device.
A kind of agarose gel electrophoresis device, including groove body, lid and at least one arc-spark stand；The groove body has at least
One electrophoresis tank position, the lid are adapted with the notch of the groove body for covering on the groove body, and the electrode is set up
It is corresponded in the groove body and with the electrophoresis tank position, the both ends of each arc-spark stand are respectively provided with one and are used as electrode
Conducting boss；The lid bottom side is equipped at least a pair of first conducting block, is equipped in the top side of the lid and is used for external power supply
The second conducting block, first conducting block electrical connection corresponding with second conducting block, the first conducting block elasticity setting
It can abut on the lid and with the corresponding conducting boss elasticity.
The lid is equipped with position hollow connection corresponding with the conducting boss in one of the embodiments,
Column, first conducting block are set to the bottom end of the connecting pole, and the top side of first conducting block and lid passes through electrically conductive elastic
Body elasticity connects；One end of first conducting block is movably arranged in the hollow cavity of the connecting pole, and described first is conductive
The other end of block exposes except the connecting pole for being abutted with the conducting boss elasticity.
The bottom of second conducting block is fixedly connected on the top chamber of the hollow cavity in one of the embodiments,
On wall, which passes through the conductive elastomer elastic connection, the other end of second conducting block with first conducting block
Expose the top surface of the lid for connecing electricity.
Further, there are two electrophoresis tank positions for tool in each groove body, accordingly, set in each groove body there are two
Arc-spark stand, and the lid has two pair of first conducting block to be respectively used to be electrically connected respectively with the conducting boss of two arc-spark stands
It connects.
Further, each lid has a pair of second conducting block, and two pairs of first conducting blocks share a pair the
Two conducting blocks.
Further, the conductive elastomer is helical spring.
Further, the conductive elastomer is in compressive state.
The top surface of the conducting boss is equipped with arc groove in one of the embodiments, first conducting block
End shape matches with the arc groove.
In one of the embodiments, signal lamp is connected between each pair of conducting boss on arc-spark stand.
Agarose gel electrophoresis device provided by the utility model is by being arranged can be abutted with conducting boss elasticity first
Conducting block improves the contact effect between lid and the circuit element of electric machine support in groove body, preferably solves tradition and connects
The problem of touch electrode points poor contact.
Description of the drawings
Fig. 1 is the structure sectional view of the agarose gel electrophoresis device in one embodiment of the utility model；
Fig. 2 is the structure sectional view of the connecting pole in one embodiment of the utility model.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give presently preferred embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.Keep the understanding to the disclosure more thorough on the contrary, purpose of providing these embodiments is
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases
Any and all combinations of the Listed Items of pass.
The utility model provides a kind of agarose gel electrophoresis device, which is exclusively used in carrying out
Agarose gel electrophoresis, as shown in Figure 1 comprising groove body 100, lid 200 and at least one arc-spark stand 110, groove body 100 have
At least one electrophoresis tank position, lid 200 are adapted with the notch of groove body 100 for covering on groove body 100, and arc-spark stand 110 is set
It is corresponded in groove body 100 and with electrophoresis tank position, the both ends of each arc-spark stand 110 are respectively provided with a conductive stud for being used as electrode
The arc-spark stand 110 of various sizes of groove body 100 and different number can may be selected in platform 111 according to actual needs.Arc-spark stand 110
Both ends are respectively provided with a conducting boss 111 for being used as electrode, which is that the power unit on arc-spark stand 110 connects
Electric energy, correspondingly, in the bottom side of the lid 200 to match with groove body 100 equipped at least a pair of first conducting block 210, and
The top side of lid 200 is equipped with the second conducting block 220 for external power supply, wherein the first conducting block 210 and the second conducting block 220
Corresponding electrical connection realizes that circuit communication, the first conducting block 210 are resiliently arranged on lid 200 and can be with corresponding conductions
111 elastic connection of boss.Connection site convenient for connection can be set on the second conducting block 220, such as can be in the second conducting block
Groove or through-hole etc. are set on 220.First conducting block 210 can elasticity be connected to realization method in conducting boss 111 can be with
There are many, such as the first conducting block 210 is made of flexible sheet metal, or metal spring is directly used, however
Such setting is easy to cause be used for a long time after the structure of the first conducting block 210 change, reduce the effect that elasticity abuts.
The first conducting block 210 is abutted with the elasticity of conducting boss 111 and can be taken such as under type in the utility model：Such as Fig. 2
It is shown, it is equipped with position hollow connecting pole 300 corresponding with conducting boss 111 in 200 bottom side of lid, the connecting pole 300
Bottom end is equipped with the first conducting block 210 in hollow cavity, and first conducting block 210 passes through conductive elastomer with 200 top side of lid
230 elastic connections.One end of first conducting block 210 is movably arranged in the hollow cavity of connecting pole 300, and the other end then exposes company
It connects except column 300 for being abutted with 111 elasticity of conducting boss on conduction rack.Preferably, 220 bottom of the second conducting block, which is fixed, connects
It is connected in the top chamber wall of hollow cavity, the bottom of the second conducting block 220 then passes through above-mentioned conductive bullet with the first conducting block 210
Property 230 elastic connection of body, the top surface that lid 200 is exposed on and the other end of the second conducting block 220, that is, top is external in order to be used as
Power supply.Elastomer pref. cylindrical spring can shrink in hollow cavity or restore shape.First conducting block 210 can be in
It moves up and down in absolutely empty chamber, and is abutted with 111 elasticity of conducting boss, conductive elastomer 230 is in compression under normal conditions
State, that is, elastic stage makes the first conducting block 210 and the second conducting block 220 be connected with each other, when lid 200 is installed to groove body
It can ensure that the first conducting block 210, the second conducting block 220 and conducting boss 111 mutually elasticity abut when on 100 again, it is ensured that have
Effect is conductive.For ease of the dismounting of connecting pole 300, cylinder 320 and block 310 is preferably used to form connecting pole 300, cylinder 320 and lid
Cap 310 is used and is detachably connected, and it is furthermore preferred that also taking the mode being detachably connected to be connected to lid 200 connecting pole 300
On, such detachable connection can take threaded connection, buckle-type connection etc..Furthermore the second conducting block 220 is fixed and is connected
It is connected in the cavity wall of hollow cavity, the second conducting block 220 is prevented to avoid installation inconvenient from movable easily, this second is led certainly
Electric block 220 needs the top surface for exposing lid 200 for connecing electricity.Preferably, it is arranged for connecting on the second conducting block 220
Connect the connecting hole 221 of conducting wire.When tool accordingly, is arranged there are two when electrophoresis tank position in each groove body 100 in each groove body 100
There are two arc-spark stand 110, lid 200 has two pair of first conducting block 210 with the conducting boss respectively with two arc-spark stands 110
111 are electrically connected.Still more preferably, each lid 200 has 220 (not shown) of a pair of second conducting block, by
200 top surface of lid is exposed outside in the second conducting block 220, thus above-mentioned two pair of first conducting block 210 can share this pair of of conducting block,
It is separately connected positive and negative anodes.It is above-mentioned that only one kind of multiple electrophoresis tank positions is enumerated, when the electrophoresis tank for being arranged three or three or more
Position when, situation can and so on.
It is further preferred that the top surface of conducting boss 111 is equipped with arc groove, the end shape of the first conducting block 210
Match with arc groove, it is arc shape that the conducting boss 111 mutually abutted and the first conducting block 210, which are designed as junction,
Shape is conducive to the contact area for increasing the two, improves contact validity.
As a preferred scheme, to further ensure that the connective stability of circuit on agarose gel electrophoresis device,
It can take the mode that visual feedback is carried out to connection circuit, there are a large amount of ions in the electrophoresis solution used due to electrophoresis, because
And there is certain electric conductivity, connection signal lamp (not shown) between two conducting boss 111 on arc-spark stand 110,
When two conducting boss 111 on arc-spark stand 110 are well contacted respectively at respective conducting block, then the shape between connection signal lamp
At the power circuit of connection, which will be in running order, if conducting boss 111 does not have with respective conducting block
There is contact, then signal lamp extinguishes, and operating personnel can check contact situation of the conducting boss 111 with conducting block, queueing problem according to this.
The specific line arrangement those skilled in the art of signal lamp on electrophoretic apparatus can know that details are not described herein easily.
The connection of the experimental state of electrophoresis experiment and each component of agarose gel electrophoresis device in order to facilitate observation of, it is excellent
Transparent material, such as glass, transparent plastic are first used, groove body 100 and lid 200 are manufactured.It is arranged when between conducting boss 111
When having signal lamp, it is also more convenient the position setting of signal lamp, without being moved out to the outside of agarose gel electrophoresis device, just
Its working condition can be observed.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. a kind of agarose gel electrophoresis device, which is characterized in that including groove body, lid and at least one arc-spark stand；The slot
There is body at least one electrophoresis tank position, the lid are adapted with the notch of the groove body for covering on the groove body, institute
It states electrode to be erected in the groove body and correspond with the electrophoresis tank position, the both ends of each arc-spark stand are respectively provided with one
Conducting boss as electrode；The lid bottom side is equipped at least a pair of first conducting block, is equipped with and uses in the top side of the lid
In the second conducting block of external power supply, first conducting block electrical connection corresponding with second conducting block, described first is conductive
Block is resiliently arranged on the lid and can be abutted with the corresponding conducting boss elasticity.
2. agarose gel electrophoresis device according to claim 1, which is characterized in that the lid be equipped with position with it is described
The corresponding hollow connecting pole of conducting boss, first conducting block are set to the bottom end of the connecting pole, and described first is conductive
The top side of block and lid passes through conductive elastomer elastic connection；
One end of first conducting block is movably arranged in the hollow cavity of the connecting pole, first conducting block it is another
Expose except the connecting pole for being abutted with the conducting boss elasticity at end.
3. agarose gel electrophoresis device according to claim 2, which is characterized in that the bottom of second conducting block is solid
Surely it is connected in the top chamber wall of the hollow cavity, which passes through the electrically conductive elastic body elasticity with first conducting block
Connection, the other end of second conducting block expose the top surface of the lid for connecing electricity.
4. agarose gel electrophoresis device according to claim 3, which is characterized in that in each groove body there are two tools
Electrophoresis tank position is accordingly set in each groove body there are two arc-spark stand, and the lid have two pair of first conducting block with point
It Yong Yu not be electrically connected with the conducting boss of two arc-spark stands.
5. agarose gel electrophoresis device according to claim 4, which is characterized in that there is each lid a pair second to lead
Electric block, two pairs of first conducting blocks share second conducting block of a pair.
6. agarose gel electrophoresis device according to claim 3, which is characterized in that the conductive elastomer is cylinder
Spring.
7. agarose gel electrophoresis device according to claim 4, which is characterized in that the conductive elastomer is in compression
State.
8. agarose gel electrophoresis device according to any one of claims 1 to 7, which is characterized in that the conductive stud
The top surface of platform is equipped with arc groove, and end shape and the arc groove of first conducting block match.
9. agarose gel electrophoresis device according to any one of claims 1 to 7, which is characterized in that on arc-spark stand
It is connected with signal lamp between each pair of conducting boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820492126.9U CN207992110U (en) | 2018-04-08 | 2018-04-08 | Agarose gel electrophoresis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820492126.9U CN207992110U (en) | 2018-04-08 | 2018-04-08 | Agarose gel electrophoresis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207992110U true CN207992110U (en) | 2018-10-19 |
Family
ID=63830648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820492126.9U Expired - Fee Related CN207992110U (en) | 2018-04-08 | 2018-04-08 | Agarose gel electrophoresis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207992110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117248200A (en) * | 2023-11-15 | 2023-12-19 | 无锡尚积半导体科技有限公司 | CVD wafer reaction electric field generating mechanism |
-
2018
- 2018-04-08 CN CN201820492126.9U patent/CN207992110U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117248200A (en) * | 2023-11-15 | 2023-12-19 | 无锡尚积半导体科技有限公司 | CVD wafer reaction electric field generating mechanism |
| CN117248200B (en) * | 2023-11-15 | 2024-04-12 | 无锡尚积半导体科技有限公司 | CVD wafer reaction electric field generating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 1317, 101 science Avenue, Huangpu District, Guangzhou City, Guangdong Province 510000 Patentee after: Maple tree ring (Guangzhou) Technology Co.,Ltd. Address before: 510000 Guangzhou High-tech Industrial Development Zone, Guangdong Province Patentee before: MAPLE NIANLUN BIOTECHNOLOGY (GUANGZHOU) Co.,Ltd. |
|
| 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: 20181019 |