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Novel combined detection test strip for novel coronal and respiratory syncytial virus antibodies

A technology for syncytial virus and combined detection, applied in the field of medical testing, can solve problems such as cumbersome operations, and achieve the effects of simple and fast operation, improved sensitivity, and reduced workload

Pending Publication Date: 2022-02-11
JINAN BAIBO BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the common test strips on the market are tested separately, and the sample and diluent need to be added dropwise many times, and the operation is more cumbersome.

Method used

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  • Novel combined detection test strip for novel coronal and respiratory syncytial virus antibodies

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A test strip for the joint detection of antibodies to the new crown and respiratory syncytial virus, including a bottom plate 1, an absorbent pad 2, an NC film 3, a colloidal gold pad 4, and a sample pad 5, wherein the NC film, colloidal gold pad, and sample pad are laminated in sequence and It is pasted and fixed on the bottom plate, and the water-absorbing pad is laminated on the NC film and fixed on the bottom plate; the NC film has a control line C line and a detection line T line, and the detection line T line is divided into T1 detection line and T2 detection line, T1 detection line The line is the new crown antibody detection line, and the T2 detection line is the respiratory syncytial virus antibody detection line. (The bottom plate is glued, and all kinds of pads can be glued.)

[0024] The colloidal gold pad is coated with colloidal gold-labeled novel coronavirus antigen, respiratory syncytial virus antigen and C-line antigen.

[0025] The T1 detection line o...

Embodiment 2

[0036] A test strip for the joint detection of antibodies to the new crown and respiratory syncytial virus, including a bottom plate 1, an absorbent pad 2, an NC film 3, a colloidal gold pad 4, and a sample pad 5, wherein the NC film, colloidal gold pad, and sample pad are laminated in sequence and Fixed on the bottom plate, the absorbent pad is laminated on the NC film and fixed on the bottom plate; the NC film has a control line C line and a detection line T line, and the detection line T line is divided into T1 detection line and T2 detection line, T1 detection line It is the new crown antibody detection line, and the T2 detection line is the respiratory syncytial virus antibody detection line.

[0037] The colloidal gold pad is coated with colloidal gold-labeled novel coronavirus antigen, respiratory syncytial virus antigen and C-line antigen.

[0038] The T1 detection line on the NC membrane is coated with mouse anti-human novel coronavirus antibody; the T2 detection line...

Embodiment 3

[0048] A test strip for the joint detection of antibodies to the new crown and respiratory syncytial virus, including a bottom plate 1, an absorbent pad 2, an NC film 3, a colloidal gold pad 4, and a sample pad 5, wherein the NC film, colloidal gold pad, and sample pad are laminated in sequence and Fixed on the bottom plate, the absorbent pad is laminated on the NC film and fixed on the bottom plate; the NC film has a control line C line and a detection line T line, and the detection line T line is divided into T1 detection line and T2 detection line, T1 detection line It is the new crown antibody detection line, and the T2 detection line is the respiratory syncytial virus antibody detection line.

[0049] The colloidal gold pad is coated with colloidal gold-labeled novel coronavirus antigen, respiratory syncytial virus antigen and C-line antigen.

[0050] The T1 detection line on the NC membrane is coated with mouse anti-human novel coronavirus antibody; the T2 detection line...

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Abstract

The invention discloses a novel combined detection test strip for coronal and respiratory syncytial virus antibodies and is characterized by comprising a bottom plate, a water absorption pad, an NC film, a colloidal gold pad and a sample pad, wherein the NC film, the colloidal gold pad and the sample pad are sequentially laminated and fixed on the bottom plate, and the water absorption pad is laminated on the NC film and fixed on the bottom plate; the NC film is provided with a control line C and a detection line T, the detection line T is divided into a T1 detection line and a T2 detection line, the T1 detection line is a new crown antibody detection line, and the T2 detection line is a respiratory syncytial virus antibody detection line. The method is advantaged in that two items can be detected at the same time on the premise of using the same sample, operation is simple and rapid, and a workload of medical staff is reduced; antibody detection can improve sensitivity of a detection result, increase reliability of the detection result and reduce false results.

Description

technical field [0001] The invention relates to the technical field of medical testing, in particular to a test strip for the joint detection of antibodies against COVID-19 and respiratory syncytial virus. Background technique [0002] Novel coronavirus is a new strain of coronavirus found in the human body for the first time. Coronavirus is a large family that can cause diseases such as colds, Middle East respiratory syndrome and severe acute respiratory syndrome. After infection, there will be fever, cough, shortness of breath and Symptoms such as difficulty breathing can lead to pneumonia, kidney failure and even death in severe cases. Its transmission route is respiratory droplet transmission and contact transmission. [0003] Respiratory syncytial virus is an RNA virus. After infection, it mainly manifests as upper respiratory tract infection, with symptoms such as high fever, rhinitis, and pharyngitis. Later, it manifests as bronchiolitis and pneumonia. The transmissi...

Claims

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Application Information

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IPC IPC(8): G01N33/569G01N33/558G01N33/543G01N33/58G01N33/532
CPCG01N33/56983G01N33/558G01N33/587G01N33/54306G01N33/532G01N2333/135G01N2333/165G01N2469/20
Inventor 刘倩宁春华聂晖
Owner JINAN BAIBO BIOTECH
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