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Improved automatic loading gravity column

An improved, gravitational technology, applied in chemical instruments and methods, separation methods, liquid separation of solid adsorbents, etc., can solve problems such as troublesome, time-consuming and labor-intensive, and achieve the effect of easy use.

Inactive Publication Date: 2014-03-12
AKESO BIOPHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Gravity column is a kind of column chromatography column. Traditional gravity column needs to load samples manually, which is time-consuming and labor-intensive, which is very troublesome.

Method used

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  • Improved automatic loading gravity column

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Embodiment 1

[0013] Such as figure 1 As shown, the improved automatic sample loading gravity column in this embodiment includes a gravity column 1 and a sample cup 2, the sample loading end of the gravity column is connected to the sample cup through a siphon 4, and there is a collection cup 3 under the gravity column. There is also a sealing ring 5 at the sample loading end of the gravity column, and the siphon tube 4 is inserted into the sample loading end of the gravity column through the sealing ring 5 .

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Abstract

The invention discloses an improved automatic loading gravity column which comprises the gravity column and a sample cup, wherein the loading end of the gravity column is connected with the sample cup through a siphon; a collection cup is further arranged below the gravity column. According to the invention, a sample in the sample cup is siphoned to the gravity column through the syphonage, and automatic loading is realized via purification and separation, so that the application is simple and convenient.

Description

Technical field: [0001] The invention belongs to the field of biological instruments, in particular to an improved automatic sample loading gravity column. Background technique: [0002] The separation and purification of proteins is widely used in biochemical research applications and is an important operational technique. A typical eukaryotic cell can contain thousands of different proteins, some abundant and some with only a few copies. In order to study a protein, it must first be purified from other proteins and non-protein molecules. [0003] There are many methods for protein separation and purification, and column chromatography is one of them. Gravity column is a kind of column chromatography column. Traditional gravity column needs to load samples manually, which is time-consuming and labor-intensive, which is very troublesome. Invention content: [0004] The purpose of the present invention is to provide an improved automatic sample loading gravity column whi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D15/14
Inventor 袁红
Owner AKESO BIOPHARMA
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