Toxoplasma gondii antigen (TOXO Ag) test kit

Toxoplasma gondii antigen (TOXO Ag) test kit

【 Intended use 】

 The Toxoplasma gondii antigen (TOXO Ag) detection kit is used for rapid qualitative detection of toxoplasma gondii antigen in dog/cat feces, and can be used for screening and auxiliary diagnosis of toxoplasma gondii antigen infection in dogs/cats.

[Detection principle] 

This kit uses double antibody sandwich immunochromatography. If the sample contains sufficient amounts of dogs/cats.The Toxoplasma gondii antigen, dog/cat toxoplasma gondii antigen will bind to the monoclonal antibody coated with colloidal gold on the gold label pad Together, forming an antibody-antigen complex. This complex migrates upward to the detection line with the capillary effect (T-line), and then combined with another monoclonal antibody to form an "antibody-antigen-antibody" complex. Gradually agglutinating into a visible detection line (T-line), excess colloidal gold antibodies continue to migrate to the quality control line.(C-line) is captured by the secondary antibody and forms a visible C-line. The test results are displayed on the C and T lines. Quality controlThe red band shown by the line (line C) is a standard to determine whether the chromatographic process is normal, and also acts as a Internal control standards for products.

【 Package Specifications and components 】

Note: swabs are complimentary separately according to package specifications.

【 Storage and expiration date 】 

This kit is stored at 2-30℃; Do not freeze. Valid for 24 months; test kit After opening the bag, use the reagent as soon as possible.

[Sample requirements] 

1. Test sample: dog/cat feces

2. Samples should be tested on the same day; Samples that cannot be tested on the same day should be stored at 2-8 ° C over For 24 hours, it should be stored at -20℃.

[Test method] 

1.Before use, restore the kit to room temperature (15-30℃)

2. Remove the reagent card from the foil bag and place it on a clean platform.

3. Unscrew the top tube cap on the diluent tube cover containing the sample, invert the diluent tube, and squeeze

The wall of the tube adds 3-5 drops of the sample mixture into the sample hole (S hole) of the reagent card.

4. The results can be read in 10-15 minutes. The result is invalid after 15 minutes.

【 Result interpretation 】

Positive: Both the quality control line (C line) and the test line (T line) appear

Negative: Only the quality control line (C line) is available

Invalid: Quality control line does not appear, take a new device to retest