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3results about How to "Good equivalence" patented technology

A method for preparing a nitrate-based three-dimensional gel discoloring dosimeter

The application discloses a preparation method of a nitrate-based three-dimensional gel color change dosimeter, and comprises the following steps: dissolving a certain amount of nitrate in water to obtain a mixed solution I; adding a certain amount of a hydroxyl shielding agent to obtain a mixed solution II; adding a certain amount of a gel monomer, uniformly mixing, and heating to a certain temperature to obtain a mixed solution III; forming the gel monomer in the mixed solution III into a gel by a physical cross-linking method to obtain the gel dosimeter IV; adding a certain amount of a color developing agent to the surface of the gel dosimeter after the gel dosimeter is irradiated by high-energy rays for a certain dose, placing for 5 min to 20 min, removing the color developing agent on the surface of the gel, and thus the color change of gradually deepening color with the increase of the dose appears. The gel dosimeter can be used for detecting the treatment level of high-energy rays in clinical radiotherapy, the minimum detection limit is 0.1 Gy, the sensitivity is higher, the response speed is faster, and the gel dosimeter is more suitable for clinical radiotherapy dose detection.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

AIDS antibody detection kit

The invention discloses an AIDS (Acquired Immune Deficiency Syndrome) antibody detection kit, which belongs to the technical field of medical detection and comprises a gold-labeled pad and an NC (nitrocellulose) membrane, the gold label pad is a glass cellulose membrane soaked with a mixture of an AIDS (Acquired Immune Deficiency Syndrome) 1 + 2 type gold label labeling antigen-colloidal gold compound and a chicken IgY (Immunoglobulin Y) colloidal gold compound; the AIDS (Acquired Immune Deficiency Syndrome) 1 + 2 type gold-labeled labeled antigen-colloidal gold compound is a compound of an AIDS 1 + 2 type gold-labeled labeled antigen and colloidal gold; the AIDS 1 + 2 type gold-labeled labeled antigen is one of HIVIgp41 + 120 and HIVIIgp36, and the AIDS 1 + 2 type gold-labeled labeled antigen is one of HIVIgp41 + 120 and The chicken IgY colloidal gold compound is a compound of a chicken IgY antibody and colloidal gold; a detection line and a control line are arranged on the NC membrane. The AIDS antibody detection kit prepared by the invention has the advantages of rapid result obtaining, high accuracy, comprehensive sample coverage and the like.
Owner:ANHUI DEEP BLUE MEDICAL TECH CO LTD

Detection kit for monkey pox antigen

The invention discloses a monkey pox antigen detection kit, and belongs to the technical field of virus detection.The monkey pox antigen detection kit comprises a PVC base plate, a sample pad, a colloidal gold pad, a nitrocellulose membrane and a water absorption pad, the sample pad, the colloidal gold pad, the nitrocellulose membrane and the water absorption pad are sequentially arranged on the PVC base plate, and the colloidal gold pad is coated with a monkey pox labeled antibody-colloidal gold compound and a chicken IgY colloidal gold compound; the nitrocellulose membrane comprises a test line and a control line which are arranged in parallel and spaced from each other, the test line is coated with a monkey pox coating antibody, and the control line is coated with a goat anti-chicken IgY monoclonal antibody. The monkey pox antigen in the human throat swab and the skin exudate is detected by a double-antigen sandwich method, and the method has the characteristics of simplicity and convenience in operation, rapidness in result obtaining, high accuracy, comprehensive sample coverage and the like.
Owner:ANHUI DEEP BLUE MEDICAL TECH CO LTD