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Tylosin Tilmicosin Combo Rapid Test Strip for Milk 96 Tests/Kit
1. Specifications
8 strips/bottle, 12 bottles/kit
2. Brief
The Tylosin-Tilmicosin rapid test strip is used for testing Tylosin
and Tilmicosin residue in milk(including pure milk and fresh milk)
and goat milk qualitatively. The whole test only need 6min, east to
operate with high sensitivity.
3. Detection limit
Name | Detection limit ppb(ug/kg) |
Tylosin | 2-3 |
Tilmicosin | 3-5 |
4. Tylosin Tilmicosin Combo Rapid Test Strip Contents
Tylosin-Tilmicosin test strip | 8strip/bottle |
Red powder micro-well | 8 micro-well/bottle |
Desiccant | 2piece/bottle |
Instruction | 1 piece |
5. Tylosin Tilmicosin Combo Rapid Test Strip Principle
The Tylosin-Tilmicosin rapid test strip is based on competitive
inhibition immuno-chromatographic principle. In the flow process,
Tylosin-Tilmicosin in the sample combined with Tylosin-Tilmicosin
specific colloidal gold-labeled monoclonal antibody, Inhibit the
combination between antibody and Tylosin-Tilmicosin-BSA conjugate
on Test line of NC membrane, lead to the color change of Test line.
When the sample has no Tylosin-Tilmicosin residue or concentration
lower than detection limit, T line is darker then C line; when the
concentration is equal to or higher than detection limit, T line is
lighter than C line or T line has no color or T line has same color
with C line. No matter whether there is Tylosin-Tilmicosin residue
in sample, C line will appear, it means the test is valid.
6. Operation procedures
6.1 Please read the manual carefully before use. Return
ready-to-use test strips and samples to room temperature.
6.2 Take out the required bottle from the kit, take out the
required microwell, mark it accordingly, please use it within 1
hour. To avoid moisture, please seal the lid.
6.3 Use a micropipette to take 200ul of the sample into the
microwell, repeat the aspiration 5 times, and mix the sample with
the reagent in the microwell until there are no solid particles
visually judged (this is a very important step).
6.4 Incubate at 40±2°C for 3 minutes. Then insert the test strip
into the microwell and place the end with the MAX in the liquid.
6.5 Insert the test strip into the liquid for 3 minutes and read
the result.
7. Test Result Interpretation
Color depth comparison of T line and C line | Result judgment | Result analysis |
T line > C line | Negative | Tylosin-Tilmicosin residue is lower than detection limit in sample |
T line = C line | Weak positive | Tylosin-Tilmicosin residue is equal to detection limit in sample |
T line < C line or T line is invisible | Positive | Tylosin-Tilmicosin residue is higher than detection limit in sample |
C line is invisible | Invalid | The test strip is invalid, test again |
8. Precautions
1) Use the test strip once at room temperature, do not use expired
test strips.
2) Cap the bottle immediately after removing the reagent. If the 8
micro-holes cannot be used up at one time, please cover the
micro-holes immediately, put them back in the bottle, and store
them in an airtight container.
3) Do not touch the white film surface in the middle of the test
strip, avoid direct sunlight and direct blowing of fans.
4) The milk sample should be completely liquid without any lumps,
sourness and sedimentation.
5) Use the test strip again for a positive result.
9. Specificity
This product has no cross-reaction with Quinolones, Sulfonamides
and Tetracyclines etc.
10. Storage and expiry date
Storage: Store at 2-8 ℃ in dark, sealed, dry place, no frozen.
Expiry date: 12 months; date of production is on box.
Q1: When will it be shipped?
A1: We will ship the goods for you as soon as possible within 7
working days after receiving the payment. (In case of external
factors such as the epidemic, the delivery may be delayed)
Q2: Does it support OEM/ODM?
A2: It can be supported, but the specific quantity needs to be more
than 100,000 pieces, which is convenient for customized products.
Q3: How is your factory doing in terms of quality control?
A3: We have nationally certified ISO9001 and ISO13485. Our
production process conforms to standard procedures to ensure
optimum product quality.
Q4: How to provide after-sales service?
A4: We provide professional online technical after-sales service.
We can provide you with one-on-one guidance via video, telephone,
etc.
Q5: What is the payment method?
A5: We receive payment by T/T.
Q6: How to ship?
A6: Choose the best shipping method for you by getting quotes from
our many cooperative carriers, and also ship according to your
requirements.