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BRT Inhibitor Test
This test was developed especially for the detection of inhibitors in
milk, and distinguishes itself by its particularly high sensitivity to
betalactam antibiotic residues. The maximum residue limits (MRLs) laid
down by the EU for betalactam antibiotics are reliably encompassed by
the BRT Inhibitor Test; other antibiotics and sulfonamides present will
also be detected. The BRT Inhibitor Test is especially suitable for
examining raw milk and heat treated milk, it is particularly designed to
fulfill the demands of milk quality regulation in Germany, but is also
used successfully in other countries in quality evaluation and payment
for tanker milk. In notice of our evidences the testing of milk products
and preserved samples is also quite possible.
|
Products |
 |
|
Art.-No. |
Article |
Description |
Shelf life (from production) |
 |
|
2020 |
BRT Inhibitor Test |
Plate for 96 samples |
2 months |
|
2021 |
BRT Inhibitor Test ESL |
Plate for 96 samples |
6 months |
|
2030 |
BRT Inhibitor Test |
Strips divisible in 96
single samples |
2 months |
|
2031 |
BRT Inhibitor Test ESL |
Strips divisible in 96
single samples |
6 months |
|
2040 |
BRT Inhibitor Test |
Tubes for single sample |
6 months |
|
 |
Storage
6 - 10 ° C
Instructions for use
Remove the sealing foil from the test plate, resp. remove closure
from tube.
Pipette 0.1ml of the milk sample into one well (a second insertion
is also recommended), 0.1ml of the negative control (Inhibitor Free
Milk) into one well and 0.1ml of the positive control (Penicillin G
Standard) into another well.
Seal the test plate with the sealing foil, resp. close tubes and
incubate.
Incubation
Incubate the test plate in a water bath or thermo-block at 65°C
until the negative control has turned yellow
(2 hrs 15 +/- 15 min)
Evaluation
Remove the milk samples out of the wells and rinse carefully with
clear water. The test results are read from the bottom of the test
plate. Plates can also be read using a spectrophotometer (see link
product information)
Yellow colour: inhibitor-free sample
Blue colour: positive sample, sample contains inhibitors