Betastar® S Combo 25 tests

Betastar® S Combo 25 tests

Tests - Milk Antibiotic Tests

FEATURES:

А rapid detection assay for both beta-lactam / cephalosporin antibiotics as follows:

1. Penicillin
2. Ampicillin
3. Cephalonium etc
4. And tetracycline antibiotics in commingled cow, goat and sheep milk.

PACKAGING: 

A self-contained kit for 25 tests, containing: 25 individual vials of lyophilized receptor, 1 container with 25 dipsticks, 1 syringe and 25 tips. Instructions included on product insert.

The test employs binding reagents linked to gold particles.

SENSIVITY/MEASURING PARAMETER:

Antibiotic	Detection limit spec, ppb*	Sensitivity, ppb EU CRLs 2010**	MRL, ppb (EU Reg. 37/2010)
Penicillin G	2 - 4	4	4
Ampicillin	2 - 3	4	4
Amoxicillin	2 - 3	5	4
Oxacillin	3 - 5	5	30
Cloxacillin	5 - 10	5	30
Dicloxacillin	3 - 5	6	30
Nafcillin	12 - 14	12	30
Penethamate¹		80	4
Ceftiofur	50 - 100	90	100
Desfuroul ceftiofur²	Not determined	1000	100
Cefquinome	< 20	8	20
Cefazolin	40	40	50
Cephapirin	8 - 10	9	60
Cefacetrile	40	40	50
Cefaperazone	5 - 10	8	50
Cefalexin	Not determined	700	100
Cefalonium	4	5	20
Tetracycline	50 - 100	100	100
Oxytetracycline	50 - 100	100	100
Chlortetracycline	25 - 50	35	100
Doxycyline		14	-

* Manufacturer’s specifications ult. 2009. Blank cells do not imply not detected but just that drug is not specified
or that spec is under updating.
** Guidelines for the validation of screening methods, EU Jan 2010. Data: Wim Reybroeck, ILVO Belgium, 2010.
1 Penethamate is not stable in milk and is completely hydrolysed to penicillin G and diethylaminoethanol and so is detected
Penicillin G.
2 Metabolite of ceftiofur; approx 3% antibiotic activity compared to ceftiofur parent drug.

Store between 2 and 8°C / 35 and 46°F.

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