CN213875523U - Supplementary instrument of appearance of going up of protein electrophoresis experiment - Google Patents

Supplementary instrument of appearance of going up of protein electrophoresis experiment Download PDF

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Publication number
CN213875523U
CN213875523U CN202022791781.4U CN202022791781U CN213875523U CN 213875523 U CN213875523 U CN 213875523U CN 202022791781 U CN202022791781 U CN 202022791781U CN 213875523 U CN213875523 U CN 213875523U
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CN
China
Prior art keywords
auxiliary
sample loading
holes
positioning
hole
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Expired - Fee Related
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CN202022791781.4U
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Chinese (zh)
Inventor
陈漳
许恒
吴杰
夏家红
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Union Hospital Tongji Medical College Huazhong University of Science and Technology
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Union Hospital Tongji Medical College Huazhong University of Science and Technology
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Priority to CN202022791781.4U priority Critical patent/CN213875523U/en
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Publication of CN213875523U publication Critical patent/CN213875523U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a supplementary instrument of appearance of going up of protein electrophoresis experiment, this instrument can fix a position through the locating hole that the comb of going up appearance inserted on concentrated glue to make the position in supplementary square hole and the position in last appearance hole can the one-to-one, because supplementary square hole and whole accessory plate are all non-transparent, consequently the operator can be very fast discern the position in supplementary square hole in the vision, go on the appearance to supplementary square hole, just accomplished the appearance of going up to last appearance hole. Through the arrangement, the position of the sample loading hole can be quickly found in operation, so that an operator can conveniently and quickly and accurately load samples.

Description

Supplementary instrument of appearance of going up of protein electrophoresis experiment
Technical Field
The utility model relates to a protein electrophoresis experiment field specifically is a supplementary instrument of appearance of going up of protein electrophoresis experiment.
Background
Protein electrophoresis is a technique commonly used for the separation of biomolecules, such as proteins and nucleic acids (DNA and RNA). Generally, the method requires applying an electric current to a porous polymeric gel medium containing the biological sample. Sample components typically migrate at different rates in the gel medium due to differences in their charge and/or size. The migration of molecules through the polymeric gel medium will form a series of bands, with different bands corresponding to different molecules.
The basic device for protein electrophoresis experiments comprises: a gel tool consisting of two plates supporting a gel medium, and an electrophoresis device for fixing the gel tool and connecting a power supply to provide the required current for the migration of molecules in the gel medium. The electrophoresis apparatus further comprises a buffer reservoir for contacting the top and bottom of the gel with a buffer, respectively, the buffer being an ionic solution capable of conducting an electric current in the gel medium.
In the operation process of the protein electrophoresis experiment, the sample loading operation needs to be carried out on the sample loading hole, however, in the actual operation process, since the concentrated gel and the glass plate are both colorless and transparent, the sample loading hole is also colorless and transparent, and therefore, an operator needs to repeatedly adjust the sight line during sample loading to find the sample loading hole. The difficulty in searching the sample loading hole not only increases the operation difficulty of the experiment, but also reduces the operation efficiency, and therefore the application is provided for improvement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a supplementary appearance instrument of going up of protein electrophoresis experiment, it can make the position in appearance hole in the quick discovery of operation to can make things convenient for the operator to carry out the operation of going up the appearance fast, accurately.
In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary sample loading tool for a protein electrophoresis experiment comprises two glass plates which are arranged in parallel, wherein a square separation glue and a concentrated glue are filled between the glass plates, and the concentrated glue is positioned above the separation glue;
a sampling comb is inserted into the surface above the concentrated glue, comb teeth inserted into the concentrated glue and two positioning columns positioned on two sides of the comb teeth are uniformly arranged on the sampling comb, after the sampling comb is pulled out of the concentrated glue, sampling holes are formed in the positions, where the comb teeth are pulled out, of the concentrated glue, positioning holes are formed in the positions, where the positioning columns are pulled out, of the concentrated glue, and the positioning holes are detachably connected with an auxiliary sampling mechanism;
the auxiliary sample loading mechanism comprises an operating handle, a non-transparent auxiliary plate is connected below the operating handle, two positioning rods are arranged below the auxiliary plate and are inserted into the two positioning holes, auxiliary square holes are uniformly formed in the auxiliary plate and are located right above the sample loading holes, and the auxiliary square holes are communicated with the sample loading holes.
Through the technical scheme, because the locating hole has been formed after the comb that samples loading inserts concentrated glue, and supplementary mechanism of sampling has carried out corresponding location to whole accessory plate through the locating hole, thereby make the position of supplementary square hole and last appearance hole can one-to-one correspondence, because supplementary square hole and whole accessory plate are all non-transparent, consequently the operator can be very fast discern the position of supplementary square hole in the vision, just can accomplish the sample loading to last appearance hole when carrying out the sample loading to supplementary square hole, it is thus visible, this instrument can make the position of last appearance hole by quick discovery, thereby the operating efficiency and the accuracy of the operation of sampling have been increased.
Preferably, a guide groove which is convenient to insert is arranged below the positioning rod and the positioning column.
Through above-mentioned technical scheme, the direction groove of locating lever can make the locating lever easier insert concentrated in the middle of gluing, and the direction groove of locating column can make the locating column insert the locating hole more easily in the middle of to the convenience of operation has been increased.
Preferably, the auxiliary square hole is provided with a divergent part which is convenient for the sample to enter.
Through above-mentioned technical scheme, the similar effect of "funnel" can be played to the gradual expansion portion for the sample can be accurate enter into the hole of getting ready in the middle of through supplementary square hole, improve the degree of accuracy of the operation of getting ready.
Preferably, a color marking area is arranged around the auxiliary square hole.
Through the technical scheme, the auxiliary square hole is more obvious through the color marking area, so that the auxiliary square hole can be quickly aligned, and the sample loading operation is performed.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the positioning holes can enable the positions of the auxiliary square holes and the sample loading holes to correspond one to one, and the auxiliary square holes and the whole auxiliary plate are non-transparent, so that an operator can visually identify the positions of the auxiliary square holes quickly, sample loading can be completed on the sample loading holes while the auxiliary square holes are loaded, and therefore, the positions of the sample loading holes can be found quickly by the tool, and the operating efficiency and accuracy of sample loading operation are improved;
(2) the gradual expansion part can play a similar role of a funnel, so that a sample can accurately enter the sample loading hole through the auxiliary square hole, and the accuracy of sample loading operation is improved;
(3) the color mark region makes the auxiliary square hole more obvious, thereby enabling the auxiliary square hole to be quickly aligned and the sample loading operation to be performed.
Drawings
Fig. 1 is a schematic view of a connection structure of an auxiliary sample loading mechanism in the present invention;
fig. 2 is a schematic structural view of an upper sample hole in the present invention;
FIG. 3 is a schematic view of a middle sample-loading comb structure of the present invention;
fig. 4 is a schematic perspective view of the auxiliary sample loading mechanism of the present invention.
In the figure: 1. a glass plate; 2. separating the gel; 3. concentrating the gum; 4. a sample loading comb; 5. comb teeth; 6. a positioning column; 7. sample loading holes; 8. positioning holes; 9. an operating handle; 10. an auxiliary plate; 11. positioning a rod; 12. auxiliary square holes; 13. guiding a groove; 14. a divergent section; 15. a color marking zone.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment:
the utility model provides a supplementary instrument of appearance of going up of protein electrophoresis experiment, includes two parallel arrangement's glass board 1, and it has square separation glue 2 and concentrated glue 3 to fill between glass board 1, and concentrated glue 3 is located the top of separation glue 2.
The sample loading comb 4 is inserted into the surface above the concentrated glue 3, comb teeth 5 inserted into the concentrated glue 3 and two positioning columns 6 positioned on two sides of the comb teeth 5 are uniformly arranged on the sample loading comb 4, after the sample loading comb 4 is pulled out of the concentrated glue 3, sample loading holes 7 are formed in the positions, where the comb teeth 5 are pulled out, of the concentrated glue 3, positioning holes 8 are formed in the positions, where the positioning columns 6 are pulled out, of the concentrated glue 3, and the positioning holes 8 are detachably connected with an auxiliary sample loading mechanism.
The auxiliary sample loading mechanism comprises an operating handle 9, a non-transparent auxiliary plate 10 is connected below the operating handle 9, two positioning rods 11 are arranged below the auxiliary plate 10, the positioning rods 11 are connected with two positioning holes 8 in an inserting mode, auxiliary square holes 12 are evenly formed in the auxiliary plate 10, the auxiliary square holes 12 are located right above the sample loading holes 7, and the two auxiliary square holes are communicated with each other. The auxiliary square hole 12 is provided with a divergent part 14 for facilitating the entry of a sample. The divergent part 14 can play a similar role of a funnel, so that a sample can accurately enter the loading hole 7 through the auxiliary square hole 12, and the accuracy of loading operation is improved. A color marking area 15 is arranged around the auxiliary square hole 12. The auxiliary square hole is made more obvious by the color mark region 15, thereby enabling quick alignment of the auxiliary square hole and sample loading operation.
Because the locating hole 8 has been formed after the comb 4 that samples is inserted in the concentrated glue 3, and supplementary mechanism of sampling has carried out corresponding location to whole accessory plate 10 through locating hole 8, thereby make the position of supplementary square hole 12 and the hole 7 of sampling can the one-to-one correspondence, because supplementary square hole 12 and whole accessory plate 10 are all non-transparent, consequently the operator can be very fast discern the position of supplementary square hole 12 in the vision, just can accomplish the sample application to the hole 7 of sampling when carrying out the sample application to supplementary square hole 12, it is thus visible, this instrument can make the position of hole 7 of sampling by quick discovery, thereby the operating efficiency and the accuracy of the operation of sample application have been increased.
In addition, the embodiment makes the following improvements: a guide groove 13 which is convenient to insert is arranged below the positioning rod 11 and the positioning column 6. The guide groove 13 of the positioning rod 11 can make the positioning rod 11 more easily inserted into the concentrated glue 3, and the guide groove 13 of the positioning column 6 can make the positioning column 6 more easily inserted into the positioning hole 8, thereby increasing the convenience of operation.
To sum up, the beneficial effects of the utility model are that: (1) the positioning holes 8 can enable the positions of the auxiliary square holes 12 and the sample loading holes 7 to correspond one to one, and the auxiliary square holes 12 and the whole auxiliary plate 10 are non-transparent, so that an operator can visually recognize the positions of the auxiliary square holes 12 quickly, sample loading can be completed on the sample loading holes 7 while sample loading is conducted on the auxiliary square holes 12, and therefore the positions of the sample loading holes 7 can be found quickly by the tool, and the operating efficiency and accuracy of sample loading operation are improved; (2) the divergent part 14 can play a similar role of a funnel, so that a sample can accurately enter the sample loading hole 7 through the auxiliary square hole 12, and the accuracy of sample loading operation is improved; (3) the color mark zone 15 makes the auxiliary square hole more conspicuous, thereby enabling quick alignment of the auxiliary square hole and the sample loading operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (4)

1. The utility model provides a supplementary instrument of appearance of going up of protein electrophoresis experiment which characterized in that: the glass plate comprises two glass plates (1) which are arranged in parallel, wherein square separation glue (2) and concentrated glue (3) are filled between the glass plates (1), and the concentrated glue (3) is positioned above the separation glue (2);
a sample loading comb (4) is inserted into the surface above the concentrated glue (3), comb teeth (5) inserted into the concentrated glue (3) and two positioning columns (6) positioned on two sides of the comb teeth (5) are uniformly arranged on the sample loading comb (4), after the sample loading comb (4) is pulled out of the concentrated glue (3), sample loading holes (7) are formed at the positions where the comb teeth (5) are pulled out on the concentrated glue (3), positioning holes (8) are arranged at the positions where the positioning columns (6) are pulled out on the concentrated glue (3), and the positioning holes (8) are detachably connected with an auxiliary sample loading mechanism;
the auxiliary sample loading mechanism comprises an operating handle (9), a non-transparent auxiliary plate (10) is connected to the lower portion of the operating handle (9), two positioning rods (11) are arranged on the lower portion of the auxiliary plate (10), the positioning rods (11) are connected with the two positioning holes (8) in an inserting mode, auxiliary square holes (12) are evenly formed in the auxiliary plate (10), and the auxiliary square holes (12) are located right above the sample loading holes (7) and are communicated with each other.
2. The auxiliary loading tool for protein electrophoresis experiments as claimed in claim 1, wherein: and a guide groove (13) which is convenient to insert is arranged below the positioning rod (11) and the positioning column (6).
3. The auxiliary loading tool for protein electrophoresis experiments as claimed in claim 1, wherein: the auxiliary square hole (12) is provided with a gradually expanding part (14) which is convenient for the sample to enter.
4. The auxiliary loading tool for protein electrophoresis experiments as claimed in claim 1, wherein: and a color marking area (15) is arranged around the auxiliary square hole (12).
CN202022791781.4U 2020-11-26 2020-11-26 Supplementary instrument of appearance of going up of protein electrophoresis experiment Expired - Fee Related CN213875523U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022791781.4U CN213875523U (en) 2020-11-26 2020-11-26 Supplementary instrument of appearance of going up of protein electrophoresis experiment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022791781.4U CN213875523U (en) 2020-11-26 2020-11-26 Supplementary instrument of appearance of going up of protein electrophoresis experiment

Publications (1)

Publication Number Publication Date
CN213875523U true CN213875523U (en) 2021-08-03

Family

ID=77063939

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022791781.4U Expired - Fee Related CN213875523U (en) 2020-11-26 2020-11-26 Supplementary instrument of appearance of going up of protein electrophoresis experiment

Country Status (1)

Country Link
CN (1) CN213875523U (en)

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Granted publication date: 20210803

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