Integrated test reaction plate of five indicators of prenatal and postnatal care and kit
A detection kit and integrated detection technology, applied in the field of in vitro clinical testing and biochips, can solve the problems of laboratory personnel's health threat, complex composition, large sample size, etc., to improve detection speed and efficiency, simple production process, and monitoring results. stable effect
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[0039] Example 1:
[0040] Preparation of an integrated detection reaction plate for five indexes of prenatal and postnatal care
[0041] The main steps are: (1) prepare the substrate nitrocellulose membrane; (2) design the chip, determine the arrangement of the dot matrix and the spotting position; (3) aspirate the antibody from the 384-well plate and spray the spot on the nitrocellulose On the membrane; (4) Assemble the nitrocellulose membrane, and carry out sealing, drying, packaging and storage.
[0042] The method for preparing the reaction plate for detecting the five indexes of prenatal and postnatal care specifically includes the following steps:
[0043] 1. Determination of spot antigens related to five indicators of prenatal and postnatal care testing:
[0044] Toxoplasma gondii Antigen (Strain RH), Rubella Antigen (HPV-77), Cytomegalovirus Ag (AD169), Herpes Simplex Virus I (HSV1) and Herpes Simplex Virus II (HSV2 whole virus antigens) purchased from BioDesign.
[0045] Deter...
Example Embodiment
[0053] Example 2:
[0054] Preparation of an integrated test kit for five indexes of prenatal and postnatal care
[0055] Including the five indicators of prenatal and postnatal care integrated test reaction plate, negative control substance, positive control substance I, II, sample diluent, enzyme label working solution I, II, concentrated washing solution, test solution A, B composition; each part is bottled, Fix it in the box with a paper template (e.g. image 3 ), not limited to the placement method, it is used when testing. The following is the preparation method of each part:
[0056] 1. The eugenics and eugenics detection protein chip is a 6×8-well plate with a nitrocellulose membrane as the base. See ZL032298900 for the assembly method. See the appearance after completion figure 1 .
[0057] 2. One bottle of negative control 5 is provided, each bottle is 0.4ml;
[0058] It is formulated with 3% BSA and 0.05% preservative (ProclinTM 300) in phosphate buffer (pH 7.4). Provide ...
Example Embodiment
[0070] Example 3:
[0071] Application and detection of integrated test kit for five indicators of prenatal and postnatal care
[0072] The application of the integrated detection kit for detecting the five indexes of prenatal and postnatal care of the present invention mainly adopts the antigen-antibody-enzyme-labeled secondary antibody method to detect the five prenatal and postnatal care antibodies in human blood. The method is to add human serum to the surface of the chip, and the antibodies in the sample are respectively bound to the corresponding antigens immobilized on the chip. After drying, add the enzyme-labeled secondary antibody to react to wash off the unbound secondary antibody. After adding the detection solution 1 Minutes, scan and collect the signal, the signal intensity of the sample point is proportional to the concentration of the antibody in the serum.
[0073] In the application of the protein chip kit for detecting the five items of prenatal and postnatal care...
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