SC015 Watar ISO CE сертифицированный антибиотик для молока метронидазол меронидазол MNZ быстрый тест комплект
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- Поставщик: Shaanxi Watar Biotechnology Co. Ltd.
Сохранить в закладки 1600659196237:
Описание и отзывы
Характеристики
Product Description
DairyPal MNZ
Rapid Test for the presence of Metronidazole in raw cow milk, pasteurized milk, UHT milk, milk powder
PRINCIPLE
The DairyPal MNZ is competitive test involving one receptor in one operation, the Metronidazole antibiotics in the milk sample compete for the antibody with the antigen coated on the membrane of the test dipstick. Then after a color reaction, when the sample is free of antibiotics, a colour development occurs at the specific capture line, indicating the absence of the concerned analytes in the milk sample. On the contrary, the presence of antibiotics in the sample will not cause the coloured signal to appear at the specific capture lines.
APPLICATIONS
The DairyPal MNZ is a rapid test that detect simultaneously the presence of metronidazole molecules in a raw cow milk, pasteurized milk, UHT milk , milk powder.
INSTRUMENT NEEDED BUT NOT PROVIDED
Dry Incubator (suggest to use DairyPal Mini-B Dry Incubator)
DairyPal Test Dipstick Reader (TSR-100, OPTIONAL )
DairyPal Test Dipstick Reader (TSR-100, OPTIONAL )
2. Take the kit out of the fridge and wait until the temperature of the reagents reaches the ambient temperature.
3. Calculate how many milk sample will be tested and mark the sample tubes to identify. The milk samples should be fully liquid without any clots or deposition, the ideal temperature of milk sample is between 4 to 20℃.
4. Take the tubes required from the kit package, take out as many micro-wells and dipsticks as the milk samples to be tested, and make proper marks to match the milk sample.
To open a dipsticks tube, press the safety ring down, take off the ring and get the tube cap off with your thumb.
Recover the cap tightly after taking out the required micro-wells and dipsticks.
Empty one test tube then open another one.
Keep the unused micro-well caps tightly sealed. Do NOT tear off the strip of 8 microwell caps.
Use the exposed dipsticks in 1 hour.
5. Preheat the Dry Incubator(suggest to use DairyPal Mini-B Dry Incubator) to 35℃.
6. Place the required numbers of the mircrowells in the dry incubator, transfer 200ul of the milk samples into the microwells, inject and reject the milk sample for 5 times consecutively to homogenize the lyophilized reagent and milk sample. Start the timer.
Dip the end of the plastic pipette(DairyPal Mini pipette) tips into the milk and slowly releases the sucker. When the sucker is back into its initial position, transfer the 200 µl of milk into the reagents, by slowly pushing the sucker down to the bottom.
7. Start the timer to incubate for 5 minutes at 35℃;
During the incubation, The receptors will detect the presence of the antibiotics in the milk sample. The reaction will take 5 minutes.
8. Dip the dipsticks into the micro-wells with the "Sample Pad" down side to the bottom.
8. Start the timer to incubate for 5 minutes again at 35℃.
9. Then take out the dipsticks and place them laterally in a dry clean place, peel off the sample pad, interpret the result.
Use a clean nipper(or new pipette tip) to scrape gently and slowly the sample pad.
The peeling off of the sample pad will stop the ongoing reaction of the receptors.
File the used sample pad peeled off dipsticks if necessary.
6. Place the required numbers of the mircrowells in the dry incubator, transfer 200ul of the milk samples into the microwells, inject and reject the milk sample for 5 times consecutively to homogenize the lyophilized reagent and milk sample. Start the timer.
Dip the end of the plastic pipette(DairyPal Mini pipette) tips into the milk and slowly releases the sucker. When the sucker is back into its initial position, transfer the 200 µl of milk into the reagents, by slowly pushing the sucker down to the bottom.
7. Start the timer to incubate for 5 minutes at 35℃;
During the incubation, The receptors will detect the presence of the antibiotics in the milk sample. The reaction will take 5 minutes.
8. Dip the dipsticks into the micro-wells with the "Sample Pad" down side to the bottom.
8. Start the timer to incubate for 5 minutes again at 35℃.
9. Then take out the dipsticks and place them laterally in a dry clean place, peel off the sample pad, interpret the result.
Use a clean nipper(or new pipette tip) to scrape gently and slowly the sample pad.
The peeling off of the sample pad will stop the ongoing reaction of the receptors.
File the used sample pad peeled off dipsticks if necessary.
Visual Interpretation
The dipsticks are embodied with 2 lines, Control line, Test Line, which are briefly expressed as “C”, “T”. The test results will be determined by the color presence of the lines. The following diagram describes the result identification.
NEGATIVE: LineC and T are both visible, color of Line T stronger than or similar to Line C, which means that, the milk sample contains fewer antibiotics than value given in the table.
POSITIVE: Line C is visible, Line T is weaker than Line C, which means that the milk sample contains the metronidazole more than the value in the table.
Remarks: Control line is used as a quality indicator, which will always appear regardless of the T line. If Control line does NOT appear, it indicates that the result is invalid. Users please check the kit insert again and re-do the assay with new test dipsticks.
Instrument Interpretation
Interpret the result with the DairyPal Test Dipstick Reader (TSR-100) according the user manual.
2-8℃ in cool dark place, do not freeze. The kit will be valid in 12 months. The lot number and expired date are printed on the package.
Do the assay following the instruction, do NOT touch the membrane of the dipstick.
Seal the bottle after taking out required dipsticks.
The dipstick is used for only once; Do NOT use it repeatedly.
The positive result should be further confirmed.
Seal the bottle after taking out required dipsticks.
The dipstick is used for only once; Do NOT use it repeatedly.
The positive result should be further confirmed.
Specification
Product | Metronidazole Rapid Test Kit |
Art Number | SC015 |
Sample Matrix | Cattle milk |
Detection Limit | 2ppb |
Specification | 96 test/kit |
Certificate | CE, ISO |
Operation time | 10min (5min + 5min) |
Operation Temp. | 35℃ |
Result Reading Method | Test Line ≥ Control Line>0, means Negative Test Line = 0, Control Line>0 means Positive Control Line = 0 means Invalid (Redo the test with a new test strip) |
Brand Name | Watar |
Instrument Needed | Dry Incubator |
Company Profile
Shaanxi Watar Biotechnology Co.,Ltd was founded by a group of experienced professionals in food / feed / animal disease diagnostics field in Xi'an(the start point of the"Silk Road"). Watar's main business is to provide ELISA Test Kit and Rapid Test Strip for food / feed safety testing and animal disease diagnostics, Laboratory Instrument, the company is ISO certificated and most of the products have CE certificates. The hot products like Beta-lactams & tetracyclines combo test, Beta-lactams & tetracyclines & sulfanilamides 3in1 test, chloramphenicol rapid test, CDV, CPV, CCV rapid Test now are widely used in many countries.
FAQ
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