CN207556941U - A kind of device for pretreatment of amino acid test sample - Google Patents
A kind of device for pretreatment of amino acid test sample Download PDFInfo
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- CN207556941U CN207556941U CN201721668327.1U CN201721668327U CN207556941U CN 207556941 U CN207556941 U CN 207556941U CN 201721668327 U CN201721668327 U CN 201721668327U CN 207556941 U CN207556941 U CN 207556941U
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- amino acid
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Abstract
The utility model discloses a kind of device for pretreatment of amino acid test sample, belong to technical field of experiment equipment.It mainly includes surge flask, No.1 connecting tube, No. two connecting tubes, drexel bottle, air inlet pipe, filtering Membrane cover, dry air-tight bottle, vacuum drying chamber, vacuum-pumping tube, vacuum pump connecting tube, nitrogen connecting tube, one-way exhaust valve, connection drying bottle air-tight bottle pipe, centrifuge tube and valve.The utility model the advantage is that：Offer vacuumizes, nitrogen charging a whole set of device for pretreatment of amino acid test sample, and pass through the setting filtering mantle inside dry air-tight bottle, the problem of nonpolarity bio-matrix is back to pipeline when can effectively prevent vacuumizing, avoids pipeline blockage, effectively improves working efficiency.
Description
Technical field
The utility model is related to the equipment that a kind of laboratory uses, specially a kind of amino acid testing sample pre-treatment dress
It puts.
Background technology
Amino acid full dose detection in first sample must be hydrolyzed, the polypeptide chain of protein is interrupted, make amino acid with
Monomeric form exists, and process needs stringent oxygen content, existing to prevent the oxidations such as sulfur-containing amino acid, exhaustion of yang propylhomoserin in sample
It is mainly handled some device for pretreatment of amino acid test sample by common self-control equipment, and sample to be tested is taken out
Constant-temperature vacuum drying process is carried out after vacuum, inflated with nitrogen and hydrolysis, and it is strong to the material of equipment and structure in vacuum
Degree requirement is high, and high-volume is vacuumized when being carried out at the same time, and such as quickly timely cannot carry out break-make to gas-distribution pipe, then be easy to cause
The nonpolarity bio-matrix such as protein not being interrupted fully, in discharge process is carried out through gas-distribution pipe and gas bleeder valve with air inlet side
To on the contrary, being easy to the nonpolar bio-matrix such as protein not being interrupted fully being back in pipeline, and cause flue gas leading
And the blocking of other pipelines, sample pre-treatments quality and efficiency are influenced, when serious or even can cause to test failure.
Utility model content
The utility model is to provide a kind of device for pretreatment of amino acid test sample for the technical issues of solving, to solve
The above problem.
The utility model solves technical problem and adopts the following technical scheme that：
A kind of device for pretreatment of amino acid test sample, mainly include surge flask, No.1 connecting tube, No. two connecting tubes,
Drexel bottle, air inlet pipe, filtering Membrane cover, dry air-tight bottle, vacuum drying chamber, vacuum-pumping tube, vacuum pump connecting tube, nitrogen connection
Pipe, one-way exhaust valve, connection drying bottle air-tight bottle pipe, centrifuge tube and valve, wherein surge flask are sequentially connected by connecting tube
Drexel bottle and vacuum drying chamber composition depickling pipeline, the nitrogen connecting tube and one-way exhaust valve and valve composition nitrogen charging and exhaust
Pipeline, the centrifuge tube are accessed in nitrogen charging and gas exhaust piping, and connection drying bottle air-tight bottle pipe is drawn in port, dry for connecting
Dry air-tight bottle, the vacuum pump connecting tube connect vacuum pump, and the air inlet pipe, vacuum drying chamber, vacuumizes dry air-tight bottle
Pipe, vacuum pump connecting tube are sequentially connected the dry sealing pipeline of composition, and the filtering Membrane cover is located in dry air-tight bottle, is connected to it
Below bottleneck, the dry air-tight bottle is located in vacuum drying chamber.
Preferably, the filtering Membrane cover is polycarbonate filter film, is open top Membrane cover, the air inlet pipe nozzle is worn
Filtering Membrane cover bottom, the vacuum-pumping tube nozzle are located inside filtering Membrane cover.
Preferably, alkaline absorption solution is housed in the drexel bottle.
Preferably, the centrifuge tube is the small centrifuge tube with filter membrane.
Compared with prior art, advantage is the utility model：There is provided vacuumize, nitrogen charging a whole set of amino acid inspection
Sample pretreating device, and by the setting filtering mantle inside dry air-tight bottle, it is nonpolar when can effectively prevent vacuumizing
Bio-matrix is back to the problem of pipeline, avoids pipeline blockage, effectively improves working efficiency.
Description of the drawings
Fig. 1 is a kind of structure diagram of device for pretreatment of amino acid test sample of the utility model.
Figure label：1st, surge flask, 2, No.1 connecting tube, 3, drexel bottle, 4, air inlet pipe, 5, filtering Membrane cover, 6, drying it is close
Seal bottle, 7, vacuum drying chamber, 8, vacuum-pumping tube, 9, vacuum pump connecting tube, 10, No. two connecting tubes, 11, nitrogen connecting tube, 12,
One-way exhaust valve, 13, connection drying bottle air-tight bottle pipe, 14, centrifuge tube, 15, valve.
Specific embodiment
In order to be easy to understand technological means of the utility model, character of innovation, reached purpose and effect, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As shown in Figure 1, a kind of device for pretreatment of amino acid test sample, mainly include surge flask 1, No.1 connecting tube 2,
It is No. two connecting tubes 10, drexel bottle 3, air inlet pipe 4, filtering Membrane cover 5, dry air-tight bottle 6, vacuum drying chamber 7, vacuum-pumping tube 8, true
Sky pump connecting tube 9, nitrogen connecting tube 11, one-way exhaust valve 12, connection drying bottle air-tight bottle pipe 13, centrifuge tube 14 and valve
15, wherein surge flask 1 is sequentially connected drexel bottle 3 by connecting tube 2 and connecting tube 10 and vacuum drying chamber 7 forms depickling pipeline,
The nitrogen connecting tube 11 forms nitrogen charging and gas exhaust piping with one-way exhaust valve 12 and valve 15, and the access of centrifuge tube 14 is filled
In nitrogen and gas exhaust piping, connection drying bottle air-tight bottle pipe 13 is drawn in port, for connecting dry air-tight bottle 6, the vacuum pump
Connecting tube 9 connects vacuum pump, the air inlet pipe 4, dry air-tight bottle 6, vacuum drying chamber 7, vacuum-pumping tube 8, vacuum pump connecting tube
9 are sequentially connected the dry sealing pipeline of composition, and the filtering Membrane cover 5 is located in dry air-tight bottle 6, is connected to below its bottleneck, institute
Dry air-tight bottle 6 is stated to be located in vacuum drying chamber 7.
In order to advanced optimize technical solution, the filtering Membrane cover 5 is polycarbonate filter film, is open top film
Set, 4 nozzle of air inlet pipe pass through 5 bottom of filtering Membrane cover, and 8 nozzle of vacuum-pumping tube is located inside filtering Membrane cover 5.
In order to advanced optimize technical solution, alkaline absorption solution is housed in the drexel bottle 3.
In order to advanced optimize technical solution, the centrifuge tube 14 is the small centrifuge tube with filter membrane.
Operation principle：It weighs sample to be tested 40mg or so to be put into centrifuge tube 14, adds in 10ml's or so wherein
10% sulfosalicylic acid is uniformly mixed, and is poured into dry air-tight bottle 6 after filtered and constant volume, and dry air-tight bottle 6 is placed in vacuum
In drying box 7, valve 15 and one-way exhaust valve 12 are opened, open vacuum-pump power supply and starts to heat vacuum drying chamber 7,
Sample to be tested is made.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of device for pretreatment of amino acid test sample, which is characterized in that it mainly includes surge flask, No.1 connecting tube, two
Number connecting tube, drexel bottle, air inlet pipe, filtering Membrane cover, dry air-tight bottle, vacuum drying chamber, vacuum-pumping tube, vacuum pump connecting tube,
Nitrogen connecting tube, one-way exhaust valve, connection drying bottle air-tight bottle pipe, centrifuge tube and valve, wherein surge flask pass through connecting tube
Drexel bottle and vacuum drying chamber composition depickling pipeline are sequentially connected, the nitrogen connecting tube is filled with one-way exhaust valve and valve composition
Nitrogen and gas exhaust piping, the centrifuge tube are accessed in nitrogen charging and gas exhaust piping, and connection drying bottle air-tight bottle pipe is drawn in port, uses
In the dry air-tight bottle of connection, the vacuum pump connecting tube connects vacuum pump, the air inlet pipe, dry air-tight bottle, vacuum drying chamber,
Vacuum-pumping tube, vacuum pump connecting tube are sequentially connected the dry sealing pipeline of composition, and the filtering Membrane cover is located in dry air-tight bottle, even
It is connected below its bottleneck, the dry air-tight bottle is located in vacuum drying chamber.
A kind of 2. device for pretreatment of amino acid test sample according to claim 1, which is characterized in that the filtering Membrane cover
It is open top Membrane cover for polycarbonate filter film, the air inlet pipe nozzle passes through filtering Membrane cover bottom, the vacuum-pumping tube
Nozzle is located inside filtering Membrane cover.
3. a kind of device for pretreatment of amino acid test sample according to claim 1, which is characterized in that in the drexel bottle
Equipped with alkaline absorption solution.
A kind of 4. device for pretreatment of amino acid test sample according to claim 1, which is characterized in that the centrifuge tube
For the small centrifuge tube with filter membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668327.1U CN207556941U (en) | 2017-12-05 | 2017-12-05 | A kind of device for pretreatment of amino acid test sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668327.1U CN207556941U (en) | 2017-12-05 | 2017-12-05 | A kind of device for pretreatment of amino acid test sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556941U true CN207556941U (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721668327.1U Active CN207556941U (en) | 2017-12-05 | 2017-12-05 | A kind of device for pretreatment of amino acid test sample |
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| CN (1) | CN207556941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129604A (en) * | 2020-09-23 | 2020-12-25 | 江苏鹏翔生物医药有限公司 | Method and equipment for preparing hydrolyzed amino acid |
-
2017
- 2017-12-05 CN CN201721668327.1U patent/CN207556941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129604A (en) * | 2020-09-23 | 2020-12-25 | 江苏鹏翔生物医药有限公司 | Method and equipment for preparing hydrolyzed amino acid |
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