Swing mechanism in western blot instrument

A technology of protein blotting and rotating mechanism, which is applied in the field of medical devices, and can solve the problems of large rotating torque, insufficient adaptability of the swing mechanism, and reagent shaking out, etc.

Pending Publication Date: 2022-04-19
HANGZHOU SHINEDO BIOTECH CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

However, the traditional swinging mechanism has problems such as large torque required, insufficient adaptability of the swinging mechanism, and easy shaking of reagents from the automatic western blot instrument. Therefore, it is necessary to design a new swinging structure to overcome the above shortcomings

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  • Swing mechanism in western blot instrument
  • Swing mechanism in western blot instrument
  • Swing mechanism in western blot instrument

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Embodiment Construction

[0027] In order to make the technical problems to be solved by the present invention, technical schemes and beneficial effects more clear, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. As a limitation of the present invention, all features disclosed in the embodiments of the present invention, or steps in all methods or processes disclosed, can be combined in any way except for mutually exclusive features and / or steps.

[0028]This embodiment provides a rocking mechanism in a western blotting instrument, which is used to fully fuse the membrane and antigen in the instrument through the reciprocating swing of the rocking mechanism for the membrane and reagents placed in the automatic western blotting instrument, and then obtain accurate results. test results. The rocking mechanism includes a film carrying device 10, a link mechanism 20 and a rotating mechanism 30, the rotating mechanism 30 is a ...

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Abstract

The swing mechanism in the western blot instrument comprises a membrane bearing device, a connecting rod mechanism and a rotating mechanism, and the rotating mechanism is a driving part in the swing mechanism and used for providing kinetic energy for the swing mechanism; the rotating mechanism is connected with the connecting rod mechanism, and the rotating mechanism can drive the connecting rod mechanism to move; the connecting rod mechanism is connected with the film bearing device, the rotating mechanism can drive the film bearing device to move through the connecting rod mechanism, and repeated swinging of the film bearing device is achieved. The swing structure has very low requirements on a motor in the rotating mechanism, and compared with a motor in a traditional western blot instrument, the adopted motor does not need very large rotating torque; meanwhile, the motor does not need to be subjected to complex control, such as precise control of the rotating speed of the motor and control of the rotating direction.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a rocking mechanism in a western blotting instrument. Background technique [0002] Western blotting (Western Blot, also known as Western blot) is a method for detecting a certain protein in a complex sample based on the specific binding of antigen and antibody. This method is a new immunobiochemical technique developed on the basis of gel electrophoresis and solid-phase immunoassay techniques. Due to the high resolution of gel electrophoresis and the high specificity and sensitivity of solid-phase immunoassay, western blotting has become a routine technique for protein analysis. Western blotting is most commonly used in the detection of protein properties, expression and distribution, such as virus antibody or antigen detection, mass determination of polypeptide molecules, and qualitative or semi-quantitative detection of tissue antigens. [0003] At present, Weste...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/53
CPCG01N33/5304
Inventor 方剑秋吴刚罗志敏钟春梅
Owner HANGZHOU SHINEDO BIOTECH CO LTD
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