This product is used for testing Fumonisin residue in grain and feed. The whole test need about 5 -10min, suitable for on-site rapid qualitative detection. The sensitivity is200ng/ml(200ppb).
2.Components
1) Fumonisin rapid test card 40 pieces/kit
2) Sample buffer 1 tube
3) Plastic disposable gloves 4 pieces
4) 15 ml centrifuge tube 2 pieces
5) Manual 1 piece
3. Materials required but not provided
Centrifuge, micropipette
5. Operation procedures
Return the test card, prepared sample or standard into room temperature before testing, do not open the foil bag without preparation.
1) Open the foil bag, take out test card, mark the sample or standard on the test card.
2) Use dropper absorb 4-5 drops (about 120ul) of up-layer clear liquid, vertically add into “S” well on test card and begin timing. For different sample and standard , please use different dropper and test card.
6. Test Result Interpretation
6.1 Negative (—): Both C line andT line appear, the color of T line is darker than or same as C line, it means the Fumonisin concentration is lower than 200ug/kg or no Fumonisin residue.
6.2 Positive (+): The color of T line is lighter than C line or T line is invisible, it means the Fumonisin concentration is higher than 200ug/kg. The lighter of T line compare with C line, the higher concentration of Fumonisin in sample.
6.3 Invalid: C line is invisible, maybe it is the operation error or test card is invalid. Read the manual, use new test card to test again. If the problem keep happening, please stop using this lot no. product and contact local supplier.