FSTest Nitrofurantoin Metabolite (AHD) ELISA Test Kit – High Sensitivity, Quantitative, and Rapid Screening Solution

The FSTest Nitrofurantoin Metabolite (AHD) ELISA Test Kit is an advanced enzyme-linked immunosorbent assay (ELISA) designed for the accurate and quantitative detection of AHD residues in animal tissues and seafood.  With its low detection limit, high specificity, and batch testing capability, this kit is ideal for food safety laboratories, regulatory agencies, and quality control professionals.

Key Features & Benefits:

✔ Ultra-Low Detection Limit – 0.1ppb, ensuring precise trace detection.

✔ Accurate Quantification – Provides reliable concentration measurements for regulatory compliance.

✔ Simultaneous High-Throughput Testing – 96-well plate format enables efficient batch sample analysis.

✔ Reliable & Reproducible Results – Coefficient of variation ≤ 10%, ensuring test consistency.

✔ Simple Sample Preparation – Compatible with meat, poultry, fish, and shrimp samples with an optimized extraction protocol.

✔ Complies with Global Food Safety Standards – Supports compliance with EU, US FDA, and international regulatory limits.

Applications:

This kit is designed for fast and precise detection of AHD residues in meat, poultry, fish, shrimp, and seafood products, ensuring food safety and regulatory compliance.

Testing Principle:

This competitive ELISA assay detects AHD residues by measuring the color intensity at 450nm, which is inversely proportional to the AHD concentration in the sample.  The test results are compared with a standard curve for accurate quantification.

How to Use:

1️⃣ Sample Preparation – Homogenize and extract the sample using the provided protocol.

2️⃣ Test Procedure:

Add 50μL of standard or sample to each test well.

Add 50μL of enzyme conjugate solution and 50μL of antibody solution.

Incubate at 20-28°C for 30 minutes in the dark.

Wash the wells 4-5 times and remove excess liquid.

Add 100μL of substrate solution, incubate for 30 minutes, then add 100μL of stop solution.

Measure absorbance at 450nm using a microplate reader.

3️⃣ Result Interpretation – Compare absorbance values with the standard curve to determine AHD concentration.

Why Choose FSTest AHD ELISA Kit?

✅ High Sensitivity & Accuracy – Detects AHD residues down to 0.1ppb, ensuring food safety compliance.

✅ Optimized for Regulatory & Food Industry Testing – Meets EU and US safety standards for quality control.

✅ Fast & Efficient Sample Analysis – Capable of testing multiple samples in a single run, improving efficiency.

Storage & Stability:

Store at 2-8°C in a sealed container.  Shelf life: 12 months.  Do not freeze.

Ensure food safety compliance with the FSTest Nitrofurantoin Metabolite (AHD) ELISA Test Kit – the industry-leading solution for highly sensitive, precise, and cost-effective AHD residue testing.