Trisensor is a rapid test that allows you to simultaneously detect the presence of both ß-lactam, Sulfonamide and Tetracycline molecules in a milk sample – in cow, goat, buffalo, sheep, UHT milk. There are 96 tests in one box.
Trisensor test kit – 96 tests
(ß-lactam+Sulfonamide+Tetracycline)
Trisensor is a competitive test involving two receptors in one single operation. The test requires the use of two components. The first component is a microwell containing predetermined amounts of both receptors and antibodies linked to gold particles. The second is a dipstick made up of a set of membranes with specific capture lines.
Trisensor tests are used with dry incubator Milkotester ET- W24. When the thermostatic device has reached the set temperature 40°, then it’s ready for test.
1.Add 200 µl of milk samples into micro wells and mix.
2.Incubate 3 min at 40°C.
3.Dip one Dipstick into each micro well. Continue incubating for 3 min at 40°C.
4.Read the colour intensities.
n 96 test in box
n Compatible with Milkotester ET- W24 thermostatic device
n Detection of β-lactam Sulfonamide and Tetracycline
n Time for test – 6 minutes at 40°С
n For all types of milk
n Easy to use in both in labs and collecting centers
Limits of detection:
Antibiotics | Limits of detection ppb (µg/l) |
β-lactam antibiotics | Penicillin-G | 2,5 – 3,5 |
Ampicillin | 3 – 4 |
Amoxicillin | 3 – 4 |
Oxacillin | 13 – 15 |
Cloxacillin | 7 – 9 |
Dicloxacillin | 4 – 6 |
Nafcillin | 50 – 70 |
Cefalosporines | Ceftiofur | 8-12 |
Cefquinome | 16-20 |
Cefazolin | 15-19 |
Cefapirine | 4-6 |
Cefacetrile | 16-20 |
Cefoperazone | 3-4 |
Cefalexin | 700-800 |
Cefalonium | 3-5 |
Sulfonamide | Sulfadiazine | 8-10 |
Sulfapyridine | 0,5-1 |
Sulfathiazole | 7,5-8,5 |
Sulfamethoxazole | 320-360 |
Sulfamethazine | 1-2 |
Sulfamethoxypyridazine | 2-3 |
Sulfadimethoxine (Sdm) | 10-15 |
Sulfacetamide | 300-600 |
Sulfamerazine | 2-3 |
Sulfamonomethoxine | 8-12 |
Sulfaquinoxaline | 14-18 |
Sulfachloropyridazine | 5-10 |
Sulfaguanidine | 15-25 |
Sulfamethizole | 220-260 |
Sulfasalazine | 250-350 |
Sulfadiazine | 8-10 |
Tetracyclines | Tetracycline | 80-100 |
Oxytetracycline | 60-70 |
Chlortetracycline | 50-60 |
Doxycycline | 20-30 |