NovaSensor Beta-Lactams+Cefalexin, Combo Test

The cow mastitis is a serious and common problem in modern dairy industry, thus antibiotics like β-Lactams and cefalexin, etc., are frequently administered in veterinary clinical practice. However, these antibiotics residues in milk may cause potential damage to human health, which is now strictly controlled and supervised in many countries.

Description

The cow mastitis is a serious and common problem in modern dairy industry, thus antibiotics like β-Lactams and cefalexin, etc., are frequently administered in veterinary clinical practice. However, these antibiotics residues in milk may cause potential damage to human health, which is now strictly controlled and supervised in many countries. Maximum Residue Level/Limit (MRL) has been established against these two classes of drugs in USA, EU.

  • Simply to use
  • Ready to use for milk producers
  • No special incubation required
  • Result visible in less than 10 min
  • Assay with broad-specificity to all β-lactamas, including penicillins and cephalosporins
  • EU MRL / RU MRL in different specifications

Detection Limit of the kit

β-lactams MRL(μg/L) LOD(μg/L) Cephalosporins MRL(μg/L) LOD(μg/L)
Penicillin G 4 2-4 Cefquinome 20 15-20
Ampicillin 4 3-4 Cefacetrile 125 100
Amoxicillin 4 3-4 Cefalonium 20 18-20
Oxacillin 30 6-8 Cefazolin 50 50
Cloxacillin 30 6-8 Cefoperazone 50 40-50
Dicloxacillin 30 6-8 Cephapirin 60 50-60
Nafcillin 30 20-30 Ceftiofur 100 90-100
Cefalexin 15-20 μg/L

This product utilizes the high affinity of β-Lactams capture protein against the antibiotics, which can easily identify these potential hazardous substances in milk without any instrument. The detection limit of the kit can meet both European MRLs.

Kit Components

  • β-lactam Test Strip, 96pcs
  •  reagent in deep well, 96wells
  • Plastic Pipette, 96pcs

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