CN212016816U - Affinity chromatography hollow column - Google Patents
Affinity chromatography hollow column Download PDFInfo
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- CN212016816U CN212016816U CN201922427051.3U CN201922427051U CN212016816U CN 212016816 U CN212016816 U CN 212016816U CN 201922427051 U CN201922427051 U CN 201922427051U CN 212016816 U CN212016816 U CN 212016816U
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- upper cover
- affinity chromatography
- pipe
- column
- post pipe
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Abstract
The utility model discloses an affinity chromatography hollow column, including upper cover, upper screen plate, lower sieve, post pipe and the lower end cap that from top to bottom distributes in proper order, upper screen plate and lower sieve set gradually in the post pipe from top to bottom, and the upper cover is connected in the upper end of post pipe, and the lower extreme of post pipe is provided with the discharge pipe, and the lower end cap is connected in the discharge pipe, and the outer wall of post pipe is provided with the capacity scale. The utility model discloses beneficial effect: the utility model discloses the outer wall of column casing is provided with the capacity scale, and the staff accuracy of being convenient for of capacity scale uses corresponding capacity solution, can improve experiment effect and efficiency like this, and the dismouting of being convenient for is connected with the column casing buckle to the upper cover.
Description
Technical Field
The utility model belongs to the technical field of the pre-installation post technique and specifically relates to an affinity chromatography empty column.
Background
The chromatography hollow column is an experimental consumable for adding various chromatography fillers into the column and obtaining target protein by utilizing the characteristics of the fillers; although the existing chromatography hollow column is an experimental consumable product which can be repeatedly used for many times.
However, the hollow chromatography column in the prior art has no capacity scale, the volume of the solution in the column tube is not clear when the hollow chromatography column is used, and the solution volume cannot be accurately used, so that the effect and efficiency of the experiment of the working personnel are influenced.
Therefore, it is necessary to provide an affinity chromatography column for the above problems.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence among the above-mentioned prior art, the utility model aims to provide an affinity chromatography empty column to solve above-mentioned problem.
The utility model provides an affinity chromatography hollow column, includes upper cover, upper screen plate, lower sieve, column casing and the end cap down that from top to bottom distributes in proper order, upper screen plate and lower sieve from top to bottom set gradually in the column casing, the upper cover connect in the upper end of column casing, the lower extreme of column casing is provided with the discharge pipe, the end cap connect in down the discharge pipe, the outer wall of column casing is provided with the capacity scale.
Preferably, a convex ring protrudes from the upper end circumference of the column tube, and a buckle matched and connected with the convex ring is arranged on the lower side edge of the upper cover.
The beneficial effects of the preferable technical scheme are as follows: the upper cover is connected with the column tube buckle so as to be convenient for disassembly and assembly.
Preferably, a sealing plug is arranged at the lower part of the upper cover.
The beneficial effects of the preferable technical scheme are as follows: the sealing plug plays a role in sealing.
Preferably, a rubber ring is arranged at the central position of the lower cover.
The beneficial effects of the preferable technical scheme are as follows: the rubber ring is soft, so that the syringe can be conveniently used for penetrating into the column tube through the rubber ring to extract or inject solution.
Preferably, the outer part of the discharge pipe is provided with an external thread, and the inner part of the lower plug is provided with an internal thread which is matched and connected with the external thread.
The beneficial effects of the preferable technical scheme are as follows: threaded connection is convenient for the dismouting, improves simultaneously and connects the leakproofness.
Preferably, the outer circumferential part of the lower plug is provided with anti-slip stripes.
The beneficial effects of the preferable technical scheme are as follows: the anti-skid stripes play a role in skid resistance, and the knob is convenient to rotate.
Compared with the prior art, the utility model discloses beneficial effect: the utility model discloses the outer wall of column casing is provided with the capacity scale, and the staff accuracy of being convenient for of capacity scale uses corresponding capacity solution, can improve experiment effect and efficiency like this, and the dismouting of being convenient for is connected with the column casing buckle to the upper cover.
Drawings
FIG. 1 is a structural diagram of an affinity chromatography hollow column provided by the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a top view of the upper cover of the present invention.
Reference numbers in the figures: 1. an upper cover; 2. an upper sieve plate; 3. a lower sieve plate; 4. a column tube; 5. a lower plug; 6. a convex ring; 7. a snap ring; 8. a capacity scale; 9. a discharge pipe; 10. sealing the plug; 11. an external thread; 12. an internal thread; 13. a rubber ring; 14. and (4) anti-skid stripes.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 and combined with fig. 2 to 3, an affinity chromatography hollow column comprises an upper cover 1, an upper sieve plate 2, a lower sieve plate 3, a column tube 4 and a lower plug 5 which are sequentially distributed from top to bottom, wherein the upper sieve plate 2 and the lower sieve plate 4 are sequentially arranged in the column tube 4 from top to bottom, the upper cover 1 is connected with the upper end of the column tube 4, the lower end of the column tube 4 is provided with a discharge tube 9, the lower plug 5 is connected with the discharge tube 9, and the outer wall of the column tube 4 is provided with a capacity scale 8.
Furthermore, a convex ring 6 protrudes from the upper end circumference of the column tube 4, and a buckle 7 which is matched and connected with the convex ring 6 is arranged on the lower side edge of the upper cover 1.
The beneficial effects of the further technical scheme are that: the upper cover 1 is connected with the column tube 2 in a buckling way so as to be convenient to disassemble and assemble.
Further, a sealing plug 10 is arranged at the lower part of the upper cover 1.
The beneficial effects of the further technical scheme are that: the sealing plug 10 plays a role in sealing.
Further, a rubber ring 13 is arranged at the central position of the upper cover 1.
The beneficial effects of the further technical scheme are that: the rubber ring 13 is soft, so that a syringe can conveniently penetrate into the column tube 4 through the rubber ring 13 to extract or inject solution.
Further, the outer portion of the discharge pipe 9 is provided with an external thread 11, and the inner portion of the lower plug 5 is provided with an internal thread 12 which is connected with the external thread 11 in a matching manner.
The beneficial effects of the further technical scheme are that: threaded connection is convenient for the dismouting, improves simultaneously and connects the leakproofness.
Further, the outer circumference of the lower plug 5 is provided with an anti-slip stripe 14.
The beneficial effects of the further technical scheme are that: the anti-slip stripes 14 play an anti-slip role and facilitate the knob.
Compared with the prior art, the utility model discloses beneficial effect: the utility model discloses the outer wall of column casing 4 is provided with capacity scale 8, and capacity scale 8 is convenient for the staff accuracy and is used corresponding capacity solution, can improve experiment effect and efficiency like this, and the dismouting of being convenient for is connected with column casing 4 buckle to upper cover 1.
The working principle is as follows: go up sieve 2 and lower sieve 3 and set gradually in column tube 4 from top to bottom, upper cover 1 is connected in the upper end of column tube 4, and the lower extreme of column tube 4 is provided with discharge pipe 9, and lower end cap 5 threaded connection is in discharge pipe 9, and the outer wall of column tube 4 is provided with capacity scale 8.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (6)
1. An affinity chromatography hollow column, characterized in that: including upper cover (1), last sieve board (2), lower sieve board (3), post pipe (4) and lower end cap (5) that from top to bottom distribute in proper order, go up sieve board (2) and lower sieve board (3) from top to bottom set gradually in post pipe (4), upper cover (1) connect in the upper end of post pipe (4), the lower extreme of post pipe (4) is provided with discharge pipe (9), lower end cap (5) connect in discharge pipe (9), the outer wall of post pipe (4) is provided with capacity scale (8).
2. An affinity chromatography column according to claim 1, wherein: the upper end circumference of the column tube (4) is provided with a convex ring (6) in a protruding way, and the lower side edge of the upper cover (1) is provided with a buckle (7) which is matched and connected with the convex ring (6).
3. An affinity chromatography column according to claim 1, wherein: and a sealing plug (10) is arranged at the lower part of the upper cover (1).
4. An affinity chromatography column according to claim 1, wherein: the central position of the upper cover (1) is provided with a rubber ring (13).
5. An affinity chromatography column according to claim 1, wherein: and an external thread (11) is arranged outside the discharge pipe (9), and an internal thread (12) which is matched and connected with the external thread (11) is arranged inside the lower plug (5).
6. An affinity chromatography column according to claim 1, wherein: the outer circumference of the lower plug (5) is provided with anti-skid stripes (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427051.3U CN212016816U (en) | 2019-12-27 | 2019-12-27 | Affinity chromatography hollow column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427051.3U CN212016816U (en) | 2019-12-27 | 2019-12-27 | Affinity chromatography hollow column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212016816U true CN212016816U (en) | 2020-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922427051.3U Active CN212016816U (en) | 2019-12-27 | 2019-12-27 | Affinity chromatography hollow column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212016816U (en) |
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2019
- 2019-12-27 CN CN201922427051.3U patent/CN212016816U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220111 Address after: 430000 floors 1-6, plant 6, Wuhan Desong science and technology R & D center, private industrial park, Jiangxia Avenue, economic development zone, Jiangxia District, Wuhan City, Hubei Province Patentee after: Wuhan Chunyuan Biotechnology Co.,Ltd. Address before: 430000 R&D Building B1 of Wuhan National Biological Industrial Base Project B, C and D, 666 High-tech Avenue, Donghu High-tech Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN GEOCHROM BIOTECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |