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Magnetic particle chemiluminescent analyzer cleaning device and method

A technology of chemiluminescence and cleaning devices, which is applied in the direction of chemical instruments and methods, cleaning methods and appliances, measuring devices, etc., can solve the problems of magnetic particles being difficult to scatter, improve accuracy and stability, and ensure thorough cleaning Effect

Pending Publication Date: 2018-05-11
上海裕隆生物科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to solve the above technical deficiencies, the present invention provides a magnetic particle chemiluminescence analyzer cleaning device and method, which solves the problem that the magnetic particles are difficult to disperse after aggregation, and ensures that the magnetic particles are cleaned thoroughly, thereby ensuring the analysis Accuracy and stability of results

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  • Magnetic particle chemiluminescent analyzer cleaning device and method
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  • Magnetic particle chemiluminescent analyzer cleaning device and method

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Embodiment Construction

[0031] The present invention will be further described through the embodiments below in conjunction with the accompanying drawings.

[0032] like Figure 3 to Figure 7 As shown, the magnetic particle chemiluminescence analyzer cleaning device of the present invention mainly includes three parts: a cleaning needle, a reaction cup and a magnet.

[0033] Wherein, the cleaning needle part is driven by the first power device 1 , specifically, the first power device 1 is connected with the cleaning needle fixing plate 11 on which the cleaning needle 12 is installed, and the first power device 1 is fixed on the vertical support 13 . During the cleaning process, the first power unit 1 is started, and an air cylinder, a hydraulic cylinder or a vertical lifting screw motor can be selected to drive the cleaning needle fixing plate 11 and the cleaning needle 12 installed on the cleaning needle fixing plate 11 to move up or down.

[0034] like Figure 7 As shown, the cleaning needle 12 i...

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Abstract

The invention relates to a magnetic particle chemiluminescent analyzer cleaning device and method, and belongs to the technical field of magnetic particle cleaning. The magnetic particle chemiluminescent analyzer cleaning device comprises a first power device, a cleaning needle fixing plate driven by the first power device to move up and down, and cleaning needles arranged on the cleaning needle fixing plate. A reaction cup support plate is arranged below the cleaning needles and provided with a containing groove for containing a reaction cup. A second power device is arranged on the reactioncup support plate, and a power shaft of the second power device is connected with a magnet fixing plate. The magnet fixing plate is located on one side of the containing groove and is driven by the second power device to move up and down. The position, corresponding to the reaction cup, on the magnet fixing plate is provided with a magnet. The magnetic particle chemiluminescent analyzer cleaning device and method have the beneficial effects that the problem that magnetic particles are hard to scatter after being gathered is solved, clean and thorough cleaning of the magnetic particles is guaranteed, and accordingly accuracy and stability of the analysis result are guaranteed.

Description

technical field [0001] The invention relates to a cleaning device and method for a magnetic particle chemiluminescence analyzer, belonging to the technical field of magnetic particle cleaning. Background technique [0002] Magnetic particles refer to the colloidal composite materials formed by the combination of magnetic nanoparticles and inorganic or organic molecules, which can be uniformly dispersed in a certain base liquid and have high stability. Due to the magnetic responsiveness of magnetic particles, low cost, low energy consumption and no pollution, people place enzymes on the surface of magnetic particles or through functional groups (such as amino, carboxyl, mercapto and oxirane, etc.) on the surface of magnetic particles. , Antibodies, oligonucleotides and other biologically active substances can be immobilized, which can be further used in the fields of enzyme immobilization, targeted drug carrier, cell sorting, immunoassay, separation and purification of protei...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B9/20G01N33/543
CPCG01N33/54326B08B9/20
Inventor 巴云伟苗壮穆海东汪宁梅李盛
Owner 上海裕隆生物科技有限公司
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