Nitrofuran ( SEM) ELISA Kit

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Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

100000

Pack. & Delivery:

Box

Nitrofuran ( SEM) ELISA Test Kit
1. Principle
This test kit is based on the competitive enzyme immunoassay for the detection of semicarbazide ( SEM) in chicken, fish, shrimp, milk, honey, whole egg. The coupling antigens are pre-coated on the micro-well stripes. The SEM in the sample and the coupling antigens pre-coated on the micro-well stripes compete for the anti-SEM antibodies. After the addition of the enzyme conjugate, the TMB substrate is added for coloration. The optical density ( OD) value of the sample has a negative correlation with the SEM in it. This value is compared to the standard curve and the SEM concentration is subsequently obtained.

2. Technical specifications
Sensitivity: 0.1 ppb
Detection limit
Tissue, honey 0.2 ppb
Fish, shrimp ( some interference) 0.3 ppb
Recovery rate
Shrimp and fish 85? ? 10%
Honey , chicken meat / liver 80? ? 10%
Cross-reaction rate
SEM 100%
AHD ? ? 0.1%
AMOZ ? ? 0.1%
AOZ ? ? 0.1%

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