Test Strip For Sulfa Antibiotics In Milk Of Cattle And Sheep

Test strip for sulfa antibiotics in milk of cattle and sheep

Scope of Application:

Fresh raw milk (cattle and sheep), raw milk stored at 2 ~ 8 ℃ (cattle and sheep, within 3 days).

Instruments And Consumables:

200 μ L pipette, 200 μ L Tips

Experimental Preparation:

Restore the sample and kit to room temperature.

Operation Steps:

1. Open the test paper barrel, take out the micropores and break off the required number of micropores. Put the rest back into the test paper bucket and cover the cover of the test paper bucket immediately to prevent the reagent in the test paper bucket from getting wet.

2. Mix the sample evenly and suck 200 μ L in micropores, blow and mix evenly for 5 ~ 10 times, and incubate at 40 ℃ for 5min.

3. Take out the required number of test strips, cover the end of the test strip barrel, and then mark one end of the absorbent paper of the test strip.

4. Insert one end of the sample pad of the test strip into the micropore and react at 40 ℃ for 3min.

5. Scrape off the sample pad of the test strip and interpret the results immediately (interpretation at other times is invalid).

Precautions:

1. Do not mix different batches of test strips and micropores.

2. It is recommended to wear clean disposable gloves for operation.

3. Retest the positive test results.

4. The test paper barrel shall be used up within 1 week after opening, and the unused reagent shall be stored at 2 ~ 8 ℃.

5. This product is only used for preliminary screening.

6. The chromatography speed of some samples is too slow. It is recommended to insert test strip and extend the detection time by 1min.