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Furazolidone metabolite colloidal gold rapid test card tissue, Aquatic products
Overview:
Furazolidone (AOZ) rapid detection card is convenient, fast and sensitive, suitable for on-site mass sample detection. The test card contains antigen in the test area (T) and anti-ⅱ in the control area (C) of nitrocellulose membrane fixed in advance, and gold label antibody fixed on the binding pad. According to T area, C area color contrast to determine the result. Whether or not furazolidone metabolites were present in the samples, a purplish red band appeared in the C region.
Detection limit:
Pork, liver, chicken, duck, beef, lamb, chicken skin, bullfrog, fish, shrimp meat: 0.5 PPB (µg/kg)
Product component:
| Item No. | Name |
| 1 | Furazolidone metabolite rapid test card |
| 2 | n-hexane |
| 3 | Reagent A |
| 4 | Reagent B |
| 5 | Reagent C |
| 6 | Reconstitution fluid |
| 7 | User manual |
Preservation and stability:
Store in dry place at 20±5℃, do not freeze, avoid direct sunlight.
This test card is valid for 12 months. The production date is shown in the package
Materials required but not provided:
| Item No. | Name |
| 1 | Homogenizer |
| 2 | Vortex Oscillator |
| 3 | Electronic Balance |
| 4 | Centrifuge |
| 5 | Nitrogen (air) blower |
| 6 | Micropipette |
| 7 | water bath pot |
| 8 | Deionized water |
Detection Procedure:
1. Restore the test card and sample solution to room temperature before use;
2. Take out the detection card and place it flat on the desktop;
3. Absorb the lower layer solution of the sample to be tested 80 μL, add vertically to the sample adding well;
4. 5 min after adding samples, observe the color area and determine the result.
Result Judgment:
Negative: C line color, T line darker than C line color or consistent,The test results were negative.
Positive: C line is colored, T line is lighter than C line or T line is light green, and the test result is positive.
Invalid: Line C does not display color, regardless of whether line T displays color, the detection card is judged to be invalid.