Nalidixic Acid ELISA Test Kit , free samples , best service , drug residue , reagent

Basic Information
Place of Origin: USA
Brand Name: REAGEN
Certification: FAPAS
Model Number: RND99063
Minimum Order Quantity: 5 kits
Price: Negotiable
Packaging Details: color packing
Delivery Time: 5-7 days
Payment Terms: T/T
Supply Ability: 100 kits per month
Detail Information
Type: Reagent Size: 96 Test
Package: Color Packing Shelf Life: One Year
High Light:

food safety testing kits


drug residue elisa kit

Product Description

Nalidixic Acid ELISA Test Kit 

Product Description

REAGEN™ Nalidixic acid ELISA test kit enables government agencies, food manufacturers and quality assurance organizations to detect nalidixic acid to as low as 5ppb level in various sample types and to satisfy customer concerns about food safety.


The unique features of the kit are:

1. Rapid extraction method for shrimp/fish/meat samples with a high recovery rate of 75 - 105%.

2. A quick ELISA assay (less than 50min regardless of number of samples).

3. High reproducibility.


Procedure Overview

The method is based on a competitive colorimetric ELISA assay. The Nalidixic Acid Antibody has been coated in the plate wells. During analysis, sample is added along with the Nalidixic Acid-horseradish peroxidase (Nalidixic Acid-HRP) conjugate. If the nalidixic acid residue is present in the sample, it will compete for the Nalidixic Acid Antibody, thereby preventing the Nalidixic Acid-HRP from binding to the antibody attached to the well. The resulting color intensity, after addition of the HRP substrate (TMB), has an inverse relationship with the nalidixic acid residue concentration in the sample.


                               Nalidixic Acid ELISA Test Kit , free samples , best service , drug residue , reagent 0


Sensitivity (Detection Limit)

Sample Type Detection Limit (ng/g or ppb)
Fish/Shrimp/Meat 5

Specificity (Cross-Reactivity)

Analytes Cross-Reactivity (%)
Nalidixic acid 100
Danofloxacin 65
Enoxacin 40
Pipemidic acid 30
Ofloxacin 28
Benofloxacin 15
Oxolin acid 10

Contact Details

Phone Number : 856-727-0250

WhatsApp : +8615361523839