CN205127460U - But fixed chromatography prepacked column - Google Patents
But fixed chromatography prepacked column Download PDFInfo
- Publication number
- CN205127460U CN205127460U CN201520858453.8U CN201520858453U CN205127460U CN 205127460 U CN205127460 U CN 205127460U CN 201520858453 U CN201520858453 U CN 201520858453U CN 205127460 U CN205127460 U CN 205127460U
- Authority
- CN
- China
- Prior art keywords
- column
- discharge pipe
- fixed
- column jecket
- chromatography
- Prior art date
- 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.)
- Expired - Fee Related
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- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
But fixed chromatography prepacked column, include along column jacket (4) that vertical direction set up, the middle part of column jacket (4) bottom is equipped with discharge pipe (6) along vertical direction, the bottom of discharge pipe (6) is equipped with down the export, lower end cap (5) that are used for sealing export are down located to be equipped with in discharge pipe (6), the upper portion of column jacket (4) is along transversely being equipped with filter membrane (8), the below that is located filter membrane (8) in column jacket (4) is equipped with chromatography media (7), top in column jacket (4) is equipped with piston (3) along vertical direction, the upper portion of piston (3) utilizes threaded connection to fix in the through -hole that hangs head (2) middle part along vertical direction, it is equipped with last end cap (1) that is used for sealing the through -hole at outstanding head (3) middle part to hang head (2) top. Its aim at provides one kind can avoid appearing the weeping, increases product life, practices thrift the scientific research cost, ensures people normal use's but fixed chromatography prepacked column.
Description
Technical field
The utility model relates to one can fixed chromatography prepacked column.
Background technology
Chromatography prepacked column is that various chromatographic stuffing can add in post by one, and utilizes filler self character, obtains the one experiment consumptive material of destination protein.Although existing chromatography prepacked column be a kind of can Reusability experiment consumptive material product repeatedly, but from client feedback and actual product, because the top of prepacked column in use for some time, leakage situation often can be had to occur, and then great risk is caused to the success of whole experiment.
Utility model content
The purpose of this utility model is to provide one can avoid occurring leakage, increases service life of product, saves scientific research cost, and that guarantees that people normally use can fixed chromatography prepacked column.
The utility model can fixed chromatography prepacked column, comprise the column jecket vertically arranged, the middle part of column jecket bottom is vertically provided with discharge pipe, the bottom of discharge pipe is provided with lower outlet, discharge pipe place is provided with the lower end cap for closing lower outlet, the top of column jecket is transversely provided with filter membrane, the below being positioned at filter membrane in column jecket is provided with chromatography media, top in column jecket is vertically provided with piston, the top of piston vertically utilizes in the through hole being threaded and being fixed on outstanding centriciput, and outstanding crown end is provided with the upper plug head of the through hole for closing outstanding centriciput.
Of the present utility model can fixed chromatography prepacked column, the top of wherein said upper plug head is hexagon, and the bottom of described lower end cap is hexagon.
Of the present utility model can fixed chromatography prepacked column, the cross section of wherein said discharge pipe is circular, and the top of discharge pipe and the bottom of column jecket are connected as one.
Of the present utility model can fixed chromatography prepacked column, the cross section of wherein said outstanding head is circular, and the cross section of described column jecket be circular, and column jecket employing polypropylene material is made.
Of the present utility model can fixed chromatography prepacked column in use, first can open upper plug head, working prototype is allowed to enter from the top of outstanding head, pass downwardly through piston and enter column jecket, again successively by filter membrane, chromatography media, working prototype is through after chromatography media, and discharge pipe is from below gone out, chromatography media 7 wherein plays the effect obtaining destination protein, after being finally finished, upper plug head and lower end cap 5 is installed return.Because the top of piston utilizes in the through hole that is threaded and is fixed on outstanding centriciput, therefore, can prevent the two from occurring de-pine, avoid occurring leakage, increase product service life, save scientific research cost, people can normally be tested.
Can be described in further detail by fixed chromatography prepacked column of the present utility model below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 be of the present utility model can the exploded view of fixed chromatography prepacked column.
Detailed description of the invention
As shown in Figure 1, of the present utility model can fixed chromatography prepacked column, comprise the column jecket 4 vertically arranged, the middle part of column jecket 4 bottom is vertically provided with discharge pipe 6, the bottom of discharge pipe 6 is provided with lower outlet, discharge pipe 6 place is provided with the lower end cap 5 for closing lower outlet, the top of column jecket 4 is transversely provided with filter membrane 8, the below being positioned at filter membrane 8 in column jecket 4 is provided with chromatography media 7, top in column jecket 4 is vertically provided with piston 3, the top of piston 3 vertically utilizes in the through hole being threaded and being fixed in the middle part of outstanding 2, outstanding 2 top are provided with the upper plug head 1 for closing the through hole in the middle part of outstanding 3.
As further improvement of the utility model, the top of above-mentioned upper plug head 1 is hexagon, and the bottom of lower end cap 5 is hexagon.
As further improvement of the utility model, the cross section of above-mentioned discharge pipe 6 is circular, and the top of discharge pipe 6 and the bottom of column jecket 4 are connected as one.
As further improvement of the utility model, the cross section of above-mentioned outstanding 2 is circular, and the cross section of column jecket 4 is circular, and column jecket 4 adopts polypropylene material to make.
Of the present utility model can fixed chromatography prepacked column, its column jecket 4 has two kinds of specifications, is respectively 1ml and 5ml, and column jecket 4 adopts the polypropylene material of biological tolerance, a large amount of application shows, polypropylene material has nontoxicity, be not combined with biomolecule and the advantage of low solubility.Filter membrane 8 is made up of the polyethylene of porous, and filter membrane 8, above column jecket 4, can play the effect of filtering feed liquid.Of the present utility model can the use procedure of fixed chromatography prepacked column as follows:
First open upper plug head 1, working prototype is allowed to enter from the top of outstanding 2, pass downwardly through piston 3 and enter column jecket 4, again successively by filter membrane 8, chromatography media 7, working prototype is through after chromatography media 7, discharge pipe 6 is from below gone out, and chromatography media 7 wherein plays the effect obtaining destination protein, after being finally finished, upper plug head 1 and lower end cap 5 is installed return.Because the top of piston 3 utilizes in the through hole that is threaded and is fixed in the middle part of outstanding 2, therefore, can prevent the two from occurring de-pine, avoid leakage risk, increase product service life, save scientific research cost, guarantee that people normally complete test.
Claims (4)
1. can fixed chromatography prepacked column, it is characterized in that: comprise the column jecket (4) vertically arranged, the middle part of column jecket (4) bottom is vertically provided with discharge pipe (6), the bottom of discharge pipe (6) is provided with lower outlet, discharge pipe (6) place is provided with the lower end cap (5) for closing lower outlet, the top of column jecket (4) is transversely provided with filter membrane (8), the below being positioned at filter membrane (8) in column jecket (4) is provided with chromatography media (7), top in column jecket (4) is vertically provided with piston (3), the top of piston (3) vertically utilizes in the through hole being threaded and being fixed on outstanding head (2) middle part, outstanding head (2) top is provided with the upper plug head (1) of the through hole for closing outstanding head (3) middle part.
2. according to claim 1 can fixed chromatography prepacked column, it is characterized in that: the top of described upper plug head (1) is hexagon, the bottom of described lower end cap (5) is hexagon.
3. according to claim 2 can fixed chromatography prepacked column, it is characterized in that: the cross section of described discharge pipe (6) is for circular, and the top of discharge pipe (6) and the bottom of column jecket (4) are connected as one.
4. according to claim 3 can fixed chromatography prepacked column, it is characterized in that: the cross section of described outstanding head (2) is for circular, and the cross section of described column jecket (4) be circular, and column jecket (4) employing polypropylene material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858453.8U CN205127460U (en) | 2015-11-02 | 2015-11-02 | But fixed chromatography prepacked column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858453.8U CN205127460U (en) | 2015-11-02 | 2015-11-02 | But fixed chromatography prepacked column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205127460U true CN205127460U (en) | 2016-04-06 |
Family
ID=55613286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520858453.8U Expired - Fee Related CN205127460U (en) | 2015-11-02 | 2015-11-02 | But fixed chromatography prepacked column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205127460U (en) |
-
2015
- 2015-11-02 CN CN201520858453.8U patent/CN205127460U/en not_active Expired - Fee Related
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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: 20160406 Termination date: 20161102 |