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β-lactam antibiotics rapid test strip
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Product Details:
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Detailed Product Description
| High Light: | β-lactam test strips,β-lactam antibiotic milk test strips,rapid test for milk |
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β-lactam antibiotics rapid test strip
Catalogue No.: LSY-20044
1. Brief
The β-lactam antibiotics rapid test strip, based on Colloidal gold immunochromatography assay method, is used for testing β-lactam antibiotics residue in milk.
- Specifications
(1) 8 microwells and 8 dipsticks in one bottle 12 bottles / kit.
(2) Instruction 1 piece
3. Principle
The β-lactam antibiotics rapid test dipstick is based on competitive inhibition immuno-chromatographic principle. When the β-lactam antibiotics residue in sample is higher than or equal to the detection limit, it will combine with labled antibody, then inhibit the combination between colloidal gold antibody coated antigen on T line, making T line lighter than C line or T line invisible. Otherwise, T line is darker than C line or has same color with C line. No matter whether there is β-lactam antibiotics residue in sample, C line is visible.
4. Detection limit
β-lactam Name | National Limited (ppb) | Detection Limit (ppb) |
Penicillin G | 4 | 1~2 |
Amoxicillin | 10 | 2~3 |
Ampicillin | 10 | 2~3 |
Oxacillin | 30 | 5~7 |
Cloxacillin | 30 | 4~6 |
Piperacillin | - | 6~8 |
Nafcillin | - | 20~30 |
Cefquinome | 20 | 8~15 |
Cefalotin | - | 30~40 |
Cefazolin | - | 40~50 |
Cephalonium | - | 8~10 |
Ceftriaxone | - | 40~50 |
Ceftiofur | 100 | 60~100 |
5. Operation procedures
1) Read the manual carefully before testing, return test dipsticks and milk sample into room temperature (20℃~30℃) before use.
2) Absorb 200ul milk sample into Micro-well, sucking 5~10 times until sample mix even with reagent in micro-well, observe by eyes no solid.
3) Incubate at 40±2℃ for first step, timing for 3min;
4) Insert the dipstick into micro-well, put the end with MAX down, incubate at 40±2℃ for second step, timing for 3min
5) Take out the dipstick from micro-well, judge the result.
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