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A detection method and technology of colloidal gold, applied in measuring devices, instruments, scientific instruments, etc., can solve the problems of poor accuracy and reliability of detection results, and achieve the effect of eliminating transfer steps and improving accuracy and reliability.
Active Publication Date: 2017-02-22
武汉观锐生物科技有限公司
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Problems solved by technology
[0006] In order to solve the problem of poor accuracy and reliability of detection results caused by the prior art, the embodiment of the present invention provides a colloidal gold detection method
Method used
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[0043] The embodiment of the present invention provides a detection method suitable for colloidal gold detection card, the detection method is suitable for figure 1 Immunoquantitative rapid assay shown, see figure 1 , the quantitative immunoassay instrument includes a housing 1 , a scanning unit 2 and a control unit 3 , and the scanning unit 2 and the control unit 3 are both arranged in the housing 1 .
[0044] figure 2 It is a schematic diagram of the structure of the sample delivery device for incubation, combined with figure 2 The immunoquantitative rapid tester also includes an incubation sample delivery device 4, an opening a is provided on the side wall of the housing 1, and the incubation sample delivery device 4 is slidably inserted into the opening a, and the incubation sample delivery device 4 includes a bracket 41 , a heating plate 42 and an incubation plate 43 for accommodating the detection card A, the heating plate 42 is fixedly mounted on the bracket 41, the...
Embodiment 2
[0063] The embodiment of the present invention provides a colloidal gold detection method, see Figure 5 , the detection method includes:
[0064] Step 201: Provide the sample to be tested, the immunoquantitative rapid tester and a plurality of test paper cards. The immunoquantitative rapid tester includes a housing, a scanning unit, an incubation sample delivery device and a display panel, and the incubation sample delivery device is slidably inserted into the shell On the body, when the incubation sample delivery device is located in the casing, the incubation sample delivery device is arranged opposite to the scanning unit.
[0065] Step 202: Start the immunoquantitative rapid tester, and perform a cleaning and detection operation on the scanning unit.
[0066] In this way, it is possible to avoid the impact on the scanning quality of the scanning unit due to dirt on the scanning unit, and improve the accuracy of scanning detection.
[0067] It should be noted that when c...
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Abstract
The invention discloses a colloidal gold detection method, and belongs to the technical field of quantitative detection. The detection method comprises the steps that a sample to be detected, an immune quantitative tachymeter and a plurality of detection cards are provided, the immune quantitative tachymeter comprises a shell, a scanning unit, an incubation sample sending device and a display panel, and the incubation sample sending device is inserted into the shell in a slidable mode; the sample to be detected is dropped on the detection cards; the incubation sample sending device is pulled out from the shell so as to place the detection cards on the incubation sample sending device; the incubation sample sending device is pushed into the shell again so that the detection cards placed on the incubation sample sending device and the scanning unit can be arranged oppositely; the immune quantitative tachymeter is started, and detection modes are set so that the immune quantitative tachymeter can perform detection work on the detection cards according to the set detection modes, wherein the detection modes include the incubation detection mode and the direct detection mode; detection data of the detection work is read through the display panel. The accuracy and reliability of the detection result are improved.
Description
technical field [0001] The invention relates to the technical field of quantitative detection, in particular to a colloidal gold detection method. Background technique [0002] The colloidal gold detection card includes a chromatographic membrane coated with a strip-shaped specific antigen or antibody (ie, a detection band), a binding pad adsorbed by a colloidal gold labeling reagent (antibody), and a sample pad for dropping samples, The binding pad is in contact with the sample pad and the chromatographic membrane respectively. When the sample to be detected is added to the sample pad, the sample to be detected moves to the binding pad through capillary action, dissolves the colloidal gold labeling reagent and reacts with each other, and the obtained conjugate moves to the chromatographic membrane, and the conjugate and the specific antigen or antibody Specific binding occurs and is trapped on the detection band. At this time, the detection result can be obtained by observ...
Claims
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