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Novel thin layer chromatography cylinder

A thin-layer chromatography and chromatography cylinder technology, which is applied to analytical materials, instruments, measuring devices, etc., can solve the problems of blurred chromatography results, displacement of chromatography plates, and inability to move equipment of chromatography plates. To achieve the effect of simple operation and improved accuracy

Active Publication Date: 2022-05-31
常州美洛医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the existing thin-layer chromatography cylinder, due to the lack of a limit to the chromatographic plate inside, the device cannot be moved during chromatography, and the chromatographic plate is prone to shift, resulting in unclear detection results, and the surface of the chromatographic plate is not clear. Flattening will also lead to blurred tomographic results, and the test accuracy will be affected to a certain extent

Method used

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  • Novel thin layer chromatography cylinder
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  • Novel thin layer chromatography cylinder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as Figure 1-4 As shown, a new type of thin-layer chromatography cylinder includes a chromatography cylinder body 2 and a chromatography thin plate 6. The upper end surface of the chromatography cylinder body 2 is rotatably connected with a sealing cover plate 1, and the inside of the chromatography cylinder body 2 is provided with a The chromatography chamber 7, the bottom of the chromatography chamber 7 is provided with a protruding edge 3, and the two sides of the protruding edge 3 are provided with a liquid storage chamber 4, and the inside of the liquid storage chamber 4 is provided with a plurality of sets of limiters for fixing the thin chromatography plate 6 In the mechanism 5, the inner wall of the chromatography cylinder 2 is embedded with buckle grooves 10 and multiple sets of movable grooves 8, and the inside of the movable grooves 8 is slidably connected with a rotating platen 9 for testing the flatness of the surface of the thin chromatography plate 6....

Embodiment 2

[0039]On the basis of Example 1, as Figure 1-8 As shown, the inside of the movable groove 8 is elastically connected with a magnetic plate 27, and the lower end surface of the sealing cover plate 1 is embedded with an electromagnetic sheet 24 suitable for the movable groove 8, and the polarity of the magnetic plate 27 and the electromagnetic sheet 24 repels each other. The magnetic plate 27 is rotatably connected with the rotating pressing plate 9 .

[0040] Further, a sliding resistor is provided at the rotating shaft of the sealing cover 1 , and the sliding resistor is electrically connected to the electromagnetic sheet 24 .

[0041] When in use, the sealing cover 1 and the chromatography cylinder 2 are closed by rotating the sealing cover 1, and the magnetic plate 27 can be elastically arranged inside the movable groove 8 by a spring or the like, and the electromagnetic sheet 24 in the process of rotating the sealing cover 1 Closed with the movable groove 8, the electroma...

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Abstract

The novel thin layer chromatography cylinder comprises a chromatography cylinder body and a chromatography thin plate, the upper end face of the chromatography cylinder body is rotationally connected with a sealing cover plate, a chromatography cavity is formed in the chromatography cylinder body, a protruding edge is arranged at the bottom of the chromatography cavity, liquid storage cavities are formed in the two sides of the protruding edge, and a liquid outlet is formed in the middle of the chromatography cylinder body. A plurality of groups of limiting mechanisms used for fixing a chromatography thin plate are arranged in the liquid storage cavity, a buckle groove and a plurality of groups of movable grooves are embedded in the inner wall of the chromatography cylinder body, and rotating pressing plates used for detecting the surface flatness of the chromatography thin plate are slidably connected to the interiors of the movable grooves. And the operability of the device is improved.

Description

technical field [0001] The invention relates to the technical field of chromatography equipment, in particular to a novel thin-layer chromatography cylinder. Background technique [0002] Chromatography is the abbreviation of "chromatographic analysis". A method for separating and measuring a multi-component mixture by utilizing the difference in physical properties of each component. There are two kinds of adsorption chromatography and partition chromatography. Generally used for the analysis of organic compounds, metal ions, amino acids, etc. Chromatography uses different distribution ratios of substances between the stationary phase and the mobile phase to achieve separation purposes. Chromatography has extremely high resolution for the separation and analysis of complex organic mixtures such as biological macromolecules such as proteins and nucleic acids. [0003] Chinese Patent Publication No. CN208636265U discloses a novel thin-layer chromatography cylinder, includ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/90G01B5/28G01B5/06
CPCG01N30/90G01B5/28G01B5/06
Inventor 李修兵王保华陈晓中
Owner 常州美洛医疗科技有限公司