Shenzhen Lvshiyuan Biotechnology Co. Ltd. (China)
Shenzhen Lvshiyuan Biotechnology Co. Ltd. is a high-tech enterprise focused on developing the most advanced animal disease diagnostic kit, food safety test kit, environmental monitoring reagent, new enzyme reagent, microorganism reagent, protein product, nucleotide product, green aquatic drugs product, small molecular antigen, antibody, biochemistry product, etc.

Commercial Reaching Zone: North America, Central America, South America, Europe, Oceania, Africa, Asia, China

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Quinolones (QNS) ELISA Test Kit

1 principle
This test kit is based on the competitive enzyme immunoassay. The coupling antigen ispre-coated on the micro-well stripes. The Quinolones in the testing sample competes with the coupling antigens pre-coated on the micro-well stripes for the antibodies against Quinolones. After the addition of the enzyme conjugate, the TMB substrate is added forcoloration. The optical density (OD) value of the testing sample has a negative correlation with the content of Quinolones in it. This value is compared to the standard curve and the content of the corresponding Quinolones is subsequently obtained.

2 Technical specifications
Sensitivity : 0.2 ppb

Cross-reactions
Enrofloxacin 100
Ciprofloxacin 92.88£¥
Ofloxacin 98.86£¥
Oxolinic Acid 116.86£¥
Danofloxacin 102.63£¥
Norfloxacin 148.65£¥
Lomefloxacin 86.24£¥
Pefloxacin 156.60£¥
Enoxacin 98.97£¥
Flumequine 96.73£¥
Marbofloxacin 110.63£¥
Amifloxacin 98.86£¥
Nadifloxacin 56.81£¥
Fleroxacin 38.79£¥
Piromidic acid 36.77£¥
Levofloxacin 21.36£¥
Difloxacin 20.16£¥
Sarafloxacin 13.78£¥
Nalidixic acid 10.11£¥
Cinoxacin 6.40£¥
Gatifloxacin 6.12£¥
pipemidic acid 5.23£¥
Tosufloxacin 3.16£¥
Orbifloxacin 2.23£¥
Pazufloxacin 2.17£¥
Benofloxacin 1.12£¥

Recovery rate
tissue (chicken/liver,pork/liver,shrimp,fish) 80¡À15
serum 80¡À15
honey 75¡À15

Detection limit
Enrofloxacin 3ppb
Ciprofloxacin 3ppb
Ofloxacin approx 3ppb
Danofloxacin approx 3ppb
Norfloxacin approx 1.5ppb
Lomefloxacin approx 3ppb
Pefloxacin approx 1.5ppb
Enoxacin approx 3ppb
OxolinicAcid approx 3ppb
Flumequine approx 3ppb
Marbofloxacin approx 3ppb
Amifloxacin approx 3ppb
Nadifloxacin approx 6ppb

Trading
- Minimum quantity by order:1 kit. Retailer Sale or Wholesale.
- product is available for export.
- We are keenly looking for distributor in the world.

ENGOREPROD 828-2225 20080724

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