CN201596517U - Ultra-filtration centrifugal pipe - Google Patents
Ultra-filtration centrifugal pipe Download PDFInfo
- Publication number
- CN201596517U CN201596517U CN2010201083297U CN201020108329U CN201596517U CN 201596517 U CN201596517 U CN 201596517U CN 2010201083297 U CN2010201083297 U CN 2010201083297U CN 201020108329 U CN201020108329 U CN 201020108329U CN 201596517 U CN201596517 U CN 201596517U
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- pipe
- ultra
- concentration
- filtration
- tube
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- Centrifugal Separators (AREA)
Abstract
The utility model discloses an ultra-filtration centrifugal pipe which comprises an outer pipe. A pipe cover is connected at the opening position of the outer pipe in a screwing manner, a concentration pipe which is arranged in the outer pipe comprises a pipe body, filtering plates are arranged at the two sides of the lower end of the pipe body, an ultra-filtration film is arranged at the inner sides of the filtering plates, and a plurality of small holes are arranged at the lower ends of the filtering plates. With convenient using and extremely high purity, the ultra-filtration centrifugal pipe effectively carries out secondary separation between filtering liquid and concentrates through centrifugation and ultra-filtration. As the filtering plates are respectively arranged at the two sides of the lower end of the concentration pipe in the outer pipe, the ultra-filtration speed is higher, and the concentration times are larger; moreover, a liquid outlet of the concentration pipe is arranged at the lower ends of the filtering plates, namely the bottom part of the concentration pipe adopts a blocking structure, thereby isolating the filtering liquid from the concentrates to the maximum degree and reducing pollution.
Description
Technical field
The utility model relates to a kind of centrifuge tube, specially refers to a kind of ultra-filtration centrifuge tube.
Background technology
Centrifuge tube is one of the most frequently used device of fundamental sum in the experiment of life science, especially biology field.The quality and quantity of sample has often determined the result of sample detection, if the concentration of sample is too low, applied sample amount is not enough; can have a strong impact on the detection effect; for example: protein example, salt in the sample and ion detergent influence the result of Protein Separation through regular meeting, in order to address this problem; people tend to adopt centrifuge that sample is carried out repeatedly centrifugal concentrating; so, not only use inconvenience, and the rate of recovery is low, thickening efficiency is poor; consumes resources also, thus be difficult to meet people's instructions for use.
Summary of the invention
In order to overcome the deficiencies in the prior art, it is a kind of by centrifugal and hyperfiltration technique secondary separation concentrate and solution that the utility model provides, and can realize efficiently separating of filtrate and concentrate, can greatly improve the ultra-filtration centrifuge tube of the rate of recovery again.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of ultra-filtration centrifuge tube comprises outer tube, and the outer tube opening part is connected with the pipe lid, in the described outer tube concentration tube is installed, described concentration tube comprises body, and both sides, body lower end are provided with filter, the filter inboard is provided with milipore filter, and the lower end of described filter is provided with a plurality of apertures;
As further improvement in the technical proposal, described body top is provided with the convex edge that can be shelved on the outer tube opening part.
The beneficial effects of the utility model are: this product effectively carries out secondary separation with filtrate and concentrate through centrifugal and ultrafiltration, not only easy to use but also based on very high purity.Because the both sides, concentration tube lower end in the outer tube are provided with filter, ultrasiltrated rate is faster, cycles of concentration is higher, the liquid outlet of concentration tube is arranged on the lower end of filter in addition, the bottom that is concentration tube is a blockage structure, thereby filtrate and concentrate are isolated to greatest extent, drops to downstream leachable contamination of heavy minimum, this product is very suitable for protein and concentrates, desalination, detergent and unlabelled free label are removed in the buffer solution displacement, urine concentrates, and antibody concentrates etc., is specially adapted to the purified blood serum polypeptide, can remove the salt in the polypeptide sample effectively, protein and lipid material are guaranteed the quality of next step analysis.
Description of drawings
Following accompanying drawing further specifies the utility model.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a concentration tube structure broken away view of the present utility model.
The specific embodiment
With reference to Fig. 1, Fig. 2, a kind of ultra-filtration centrifuge tube, comprise outer tube 1, outer tube 1 opening part is connected with pipe and covers 2, in the described outer tube 1 concentration tube 3 is installed, described concentration tube 3 comprises body 31, both sides, body 31 lower end are provided with filter 32, and filter 32 inboards are provided with milipore filter 4, and the lower end of described filter 32 is provided with a plurality of apertures 321, understand the useful load in the pipe for the convenience of the users, described outer tube 1 and body 31 surfaces all indicate scale.
For convenience with concentration tube 3 according in outer tube 1, described body 31 tops are provided with the convex edge 311 that can be shelved on outer tube 1 opening part.Certainly according to different needs, this product can also be to adopt other mounting structure forms commonly used, reaches technique effect of the present utility model with essentially identical means in a word, all should belong to protection domain of the present utility model.
This product provides the device of the superelevation rate of recovery (usually greater than 90%) again for ultrafast centrifugal speed both is provided, and it effectively carries out secondary separation with filtrate and concentrate through centrifugal and ultrafiltration, not only easy to use but also based on very high purity.In addition, because the both sides, concentration tube 3 lower end in the outer tube 1 are provided with filter 32, the milipore filter 4 of vertical stratification has reduced concentration polarization, accelerates centrifugal speed, reaches 5-10 minute soon, and ultrasiltrated rate is faster, and cycles of concentration is higher.The liquid outlet of concentration tube 3 is arranged on the lower end of filter 32 in addition, and promptly the bottom of concentration tube 3 is a blockage structure, thereby filtrate and concentrate are isolated to greatest extent, drops to downstream leachable contamination of heavy minimum.
This product for be of great rarity, rare sample, as antigen, antibody, enzyme, nucleic acid or microorganism, to 15-20ul, just concentrate 20～30 times from the sample concentration of 500ul, in addition, the characteristics that this product has fast, effectively reclaims are very suitable for protein and concentrate desalination, the buffer solution displacement, remove detergent and unlabelled free label, urine concentrates, and antibody concentrates etc.In addition, be equipped with the milipore filter 4 in different apertures, can filter the molecules of different sizes as required, be specially adapted to the purified blood serum polypeptide, can remove the salt in the polypeptide sample effectively, protein and lipid material are guaranteed the quality of next step analysis.
Claims (2)
1. ultra-filtration centrifuge tube, comprise outer tube (1), outer tube (1) opening part is connected with pipe lid (2), it is characterized in that: concentration tube (3) is installed in the described outer tube (1), described concentration tube (3) comprises body (31), body (31) both sides, lower end are provided with filter (32), and filter (32) inboard is provided with milipore filter (4), and the lower end of described filter (32) is provided with a plurality of apertures (321).
2. a kind of ultra-filtration centrifuge tube according to claim 1 is characterized in that: described body (31) top is provided with the convex edge (311) that can be shelved on outer tube (1) opening part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201083297U CN201596517U (en) | 2010-01-18 | 2010-01-18 | Ultra-filtration centrifugal pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201083297U CN201596517U (en) | 2010-01-18 | 2010-01-18 | Ultra-filtration centrifugal pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201596517U true CN201596517U (en) | 2010-10-06 |
Family
ID=42807563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201083297U Expired - Lifetime CN201596517U (en) | 2010-01-18 | 2010-01-18 | Ultra-filtration centrifugal pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201596517U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103923832A (en) * | 2014-03-27 | 2014-07-16 | 安徽农业大学 | Cell resolution device and method |
| CN106176216A (en) * | 2016-07-11 | 2016-12-07 | 孟祥凤 | Blood sampling test tube |
| CN106361354A (en) * | 2016-08-31 | 2017-02-01 | 秦明 | Blood sampling test-tube |
-
2010
- 2010-01-18 CN CN2010201083297U patent/CN201596517U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103923832A (en) * | 2014-03-27 | 2014-07-16 | 安徽农业大学 | Cell resolution device and method |
| CN106176216A (en) * | 2016-07-11 | 2016-12-07 | 孟祥凤 | Blood sampling test tube |
| CN106361354A (en) * | 2016-08-31 | 2017-02-01 | 秦明 | Blood sampling test-tube |
| CN106361354B (en) * | 2016-08-31 | 2019-05-17 | 秦明 | Blood sampling test tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou Jet Bio-Filtration Products Co., Ltd. Assignor: Yuan Jianhua|Yuan Ye Contract record no.: 2010440001294 Denomination of utility model: Ultra-filtration centrifuge tube Granted publication date: 20101006 License type: Exclusive License Record date: 20100825 |
|
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: YUAN YE Effective date: 20150506 Owner name: GUANGZHOU JET BIOLOGICAL FILTRATION CO., LTD. Free format text: FORMER OWNER: YUAN JIANHUA Effective date: 20150506 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510730 GUANGZHOU, GUANGDONG PROVINCE TO: 511356 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150506 Address after: 511356, No. 1, beat Tong Road, Yonghe Economic Zone, Guangzhou economic and Technological Development Zone, Guangdong Patentee after: Guangzhou Jie Te biofiltration limited-liability company Address before: 510730 Friendship Road 173, Guangzhou economic and Technological Development Zone, Guangdong, Guangzhou Patentee before: Yuan Jianhua Patentee before: Yuan Ye |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |
|
| CX01 | Expiry of patent term |