CN204700901U - A kind of gel cutting cutter - Google Patents
A kind of gel cutting cutter Download PDFInfo
- Publication number
- CN204700901U CN204700901U CN201520317908.5U CN201520317908U CN204700901U CN 204700901 U CN204700901 U CN 204700901U CN 201520317908 U CN201520317908 U CN 201520317908U CN 204700901 U CN204700901 U CN 204700901U
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- blade
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- target dna
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Abstract
The utility model discloses a kind of gel cutting cutter, comprise one handle, and the bottom of described handle is connected and fixed a support, and described support is fixed with one first blade, also comprise one second blade, and described second blade is flexibly connected with described support, and described second blade can along described support slide anteroposterior.The utility model because of one piece be flexibly connected between blade with support, distance between two pieces of blades can regulate according to the width of target DNA band, during cutting, sliding blade is only needed to make the distance between two pieces of blades be slightly wider than target DNA band, aim at target DNA band directly to cut, the lower gel containing target DNA fragment can be cut fast, accurately, completely.
Description
Technical field
The utility model relates to a kind of gel cutting cutter.
Background technology
The recovery of DNA fragmentation gel is a fundamental operation of molecular biology experiment, and it the gel of whole object segment position all will be cut recovery, then obtains highly purified DNA fragmentation by subsequent experimental operation.Current normally used method manually cuts glue under uviol lamp.
Existing gel cutting cutter is that single blade is made, when cutting gel, needing cutting many times and being difficult to cut that the gel containing target DNA band is cut down completely accurately, extending the time that operator exposes under uviol lamp, waste time and energy, harm operator's is healthy.
Utility model content
The purpose of this utility model is to provide a kind of gel cutting cutter, and this kind of gel cutting cutter, when cutting, only need adjust the distance between two pieces of blades according to the thickness of target DNA band on gel, and aligned stripes cutting is gone down.The utility model can make operator easily many when cutting gel, reduces the time exposed under uviol lamp, is of value to healthy, time saving and energy saving, and can ensure that cutting completely.
The purpose of this utility model is achieved in that
A kind of gel cutting cutter, comprise one handle, and the bottom of described handle is connected and fixed a support, and described support is fixed with one first blade, also comprise one second blade, and described second blade is flexibly connected with described support, and described second blade can along described support slide anteroposterior.
Described support is connected with described handle is vertical.
Described first blade and described second blade are connected with described support vertical.
Described first blade and described second blade and described handle be arranged in parallel.
The beneficial effects of the utility model are: because one piece is be flexibly connected between blade with support, distance between two pieces of blades can regulate according to the width of target DNA band, during cutting, only need sliding blade to make the distance between two pieces of blades be slightly wider than target DNA band, aim at target DNA band and directly cut.The lower gel containing target DNA fragment can be cut fast, accurately, completely.
Accompanying drawing explanation
Below in conjunction with embodiment and accompanying drawing, the utility model is described in detail, wherein:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
See Fig. 1, a kind of gel cutting cutter, comprises one handle 1, and the bottom of described handle is connected and fixed a support 2, and support 2 is fixed with one first blade 3; Also comprise one second blade 4, second blade 4 to be flexibly connected with support 2, and the second blade 4 along support 2 slide anteroposterior, thus can change the distance between itself and the first blade 3.
The utility model medium-height trestle 2 is connected with handle 1 is vertical, and the first blade 3 and the second blade 4 are connected with support 2 is vertical, and the first blade 3 and the second blade 4 be arranged in parallel with handle 1.
The utility model is when cutting the gel containing target DNA band, according to the width of band, regulate the distance between the first blade 3 and the second blade 4 to be slightly wider than target DNA band, can gel cutting be aimed at, fast and accurately the gel cutting containing target DNA band be got off.
First blade of the present utility model and the second blade include a vane body, and one end of described vane body is provided with a fixing hole.
Support is installed with one first fixture and one second fixture (not shown), described second fixture can along bracket slide, and described first fixture and described second fixture include one first fixed part, the second fixed part and a handle body, described handle body offers a chute, and described chute is provided with detent projection, described first fixed part and described second fixed part to be fixedly arranged in described chute and can along described slide.
Described first fixed part comprises one first fixed part main body, and the both sides of described first fixed part main body are respectively equipped with a chute, and the top of described first fixed part main body is provided with one by shank, and the bottom of the first fixed part main body is provided with a hook portion, and described hook portion can hang on described fixing hole.The rear side of described first fixed part main body is also provided with one first parallel gag lever post and the second gag lever post, and being equipped with a spacing preiection outside the last portion of described first gag lever post and the second gag lever post, user presses shank by manipulation thus regulates the first fixed part relative to the position of handle body.
Described second fixed part comprises one second spacing preiection, and the front end of described second fixed part and the first fixed part main body are slidably connected, and described first spacing preiection can open by described second spacing preiection laterally, thus the second spacing preiection is arranged on handle body, thus vane body and handle body are locked.
Hook portion of the present utility model can hang on through hole, thus drives vane body to slide up and down, thus the length of adjustable blade main body.
The utility model is by the length of the adjustable blade of adjustment first fixed part, can regulate between the first fixed part and handle body relative to the position between the first fixed part by regulating the second fixed part is clamp or unclamp, thus the length of adjustable blade main body, thus be convenient for changing blade, also convenient cutting uses.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a gel cutting cutter, it is characterized in that, comprise one handle, and the bottom of described handle is connected and fixed a support, and described support is fixed with one first blade, also comprise one second blade, and described second blade is flexibly connected with described support, and described second blade can along described support slide anteroposterior.
2. gel cutting cutter according to claim 1, is characterized in that, described support is connected with described handle is vertical.
3. gel cutting cutter according to claim 1, is characterized in that, described first blade and described second blade are connected with described support vertical.
4. gel cutting cutter according to claim 3, is characterized in that, described first blade and described second blade and described handle be arranged in parallel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520317908.5U CN204700901U (en) | 2015-05-18 | 2015-05-18 | A kind of gel cutting cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520317908.5U CN204700901U (en) | 2015-05-18 | 2015-05-18 | A kind of gel cutting cutter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204700901U true CN204700901U (en) | 2015-10-14 |
Family
ID=54280536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520317908.5U Expired - Fee Related CN204700901U (en) | 2015-05-18 | 2015-05-18 | A kind of gel cutting cutter |
Country Status (1)
Country | Link |
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CN (1) | CN204700901U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108527462A (en) * | 2018-04-28 | 2018-09-14 | 福建农林大学 | A kind of high-cleanness, high based on L formula running gel rubber knifes cuts gluing method |
-
2015
- 2015-05-18 CN CN201520317908.5U patent/CN204700901U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108527462A (en) * | 2018-04-28 | 2018-09-14 | 福建农林大学 | A kind of high-cleanness, high based on L formula running gel rubber knifes cuts gluing method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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: 20151014 Termination date: 20160518 |