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A detection film and detection system

A detection system and detection tank technology are applied in the field of membrane detection in the fields of biochemistry and immunity, which can solve the problems of clogging the suction nozzle, curling, and easy displacement of the detection membrane, and achieve the effect of solving the problem of system error.

Active Publication Date: 2016-02-03
BEIJING CONTROLS & STANDARDS BIOTECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] An object of the present invention is to provide a detection membrane that can be fixed on the detection tank to solve the problems that the detection membrane is prone to displacement, flipping, curling and blocking of the suction nozzle in the solution.

Method used

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  • A detection film and detection system
  • A detection film and detection system
  • A detection film and detection system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1 biochemical detection film

[0025] Such as figure 1 As shown, the detection film of the present invention includes a detection film body 1 (a detection part for detection), and a magnetizable material is provided at one end of the detection film body 1 . The detection membrane is coated with a magnetizable material at one end of the common detection membrane, so the detection membrane is of the same size as the common detection membrane. The method of coating is to directly coat one end of the detection film with a magnetizable material and seal it with a press; or directly coat one end of the film; or apply a magnetizable material to a medium with an adhesive material on one side Then cover the adhesive side with an easy-to-remove plastic film. When in use, tear off the covered plastic film and stick it directly on the film. The above method is applicable to various biochemical detection commonly used Types of detection membranes of different types (nit...

Embodiment 2

[0027] Embodiment 2 detection system

[0028] The detection system of the present invention includes a base for carrying the detection groove, on which a magnetic field generating device is arranged, when the detection groove containing the detection film is placed on the base, one end of the detection film containing a magnetizable material can be fixed to the bottom of the detection tank, thus solving the problems of the detection film being turned over or displaced during the automatic detection process.

[0029] An example of the detection system of the present invention is: comprising an optical detection system, a pipette, a base, a controller, the base is used to carry or fix the detection tank, the base is provided with an electromagnetic field generating device, the base is also connected with a shaking device, the optical The detection system is used to detect the chromatographic changes of the biochemical detection membrane, the pipette is used for sampling, adding ...

Embodiment 3

[0030] Example 3 detection tank

[0031] Such as figure 2 and 3 As shown, the detection tank of the present invention includes a detection tank body 3, and a magnetic field generating device 4 is provided under the detection tank body 3. The magnetic field generating device 4 can be clamped with the detection tank body 1, which is convenient for disassembly and installation, and the magnetic field generating device can also be used Different from different detection slots, the utilization rate of the magnetic field generating device is increased. The detection film is placed on the detection groove, a magnetic field is generated by a magnetic field generator, and one end of the detection film containing a magnetizable material can be fixed to the bottom of the detection groove groove 5, which can solve the problem of the detection film flipping, shifting or Dump and other issues.

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Abstract

The invention provides a detection film and a detection system aiming at the detection film. One end of the detection film is provided with a magnetizable material, the detection system comprises a base for bearing a detection trough, the base is provided with a magnetic field generating device. The detection film can be used for various biochemical detections capable of performing on the film and reactions for detecting substance by using immunoblotting so as to maintain the advantage that the normal detection film is capable of fast detecting the chemical substance in low cost; meanwhile, the detection film provided by the invention can be fixed in the detection trough through the magnetic field to avoid the condition that the detection film is moved, overturned or dumped in the detection process, the operation error in the detection of the normal detection film is solved, and the system error of the detection is avoided.

Description

technical field [0001] The invention relates to a membrane used for detection in the fields of biochemistry, immunity, etc., specifically a new type of detection membrane that can be used for large-scale automatic detection, and also relates to a detection system for the detection membrane. Background technique [0002] In a broad sense, biochemical detection is a method for detecting various physiological substances through biochemical methods. Specifically, it includes biochemical testing, immunological testing, microbial testing, molecular biological testing, etc. With the development of membrane technology, many substances to be detected can be detected quickly and at low cost on the membrane. The detection membrane includes nitrocellulose membrane, nylon membrane, polyvinylidene fluoride membrane and the like. [0003] The above three membranes have high binding ability to nucleic acid and protein, and are often used in the detection of various biochemical indicators. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/50G01N33/53G01N21/78
Inventor 李益民
Owner BEIJING CONTROLS & STANDARDS BIOTECH CO LTD