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β-Lactams+Tetracyclines+ Sulfonamides+Aflatoxin M1 Rapid Test Strip
β-Lactams+Tetracyclines+ Sulfonamides+Aflatoxin M1 Rapid Test Strip
Brand: FSTest
CatNO: DP32.4643.5
Specifications: 96 Tests/Kit
Shelf life: 24 months
Application: Intended to test Aflatoxin M1 or/and β-Lactams or/and Tetracyclines or/and Sulfonamides residues in raw milk, pasteurized milk and milk powder samples.Such as goat's milk, camel's milk, and buffalo milk.
β-Lactams+Tetracyclines+ Sulfonamides+Aflatoxin M1  Rapid Test Strip
β-Lactams+Tetracyclines+ Sulfonamides+Aflatoxin M1  Rapid Test Strip
β-Lactams+Tetracyclines+ Sulfonamides+Aflatoxin M1  Rapid Test Strip
β-Lactams+Tetracyclines+ Sulfonamides+Aflatoxin M1  Rapid Test Strip

The FSTest β-Lactams+Tetracyclines+Sulfonamides+Aflatoxin M1 Rapid Test Strip uses the immunochromatographic principle. It has a result-reading area with 4 Test (T) lines and 1 Control (C) line—all invisible before testing.

When a sample is added to the strip’s loading side, the liquid flows laterally across the strip and reacts with pre-coated recombinant antigens. If the sample contains Aflatoxin M1 (T1), Sulfonamides (T2), Tetracyclines (T3), or β-Lactams (T4), the corresponding T line(s) will fade (lighter than the C line). The C line always appears to confirm a valid test, allowing the strip to indicate the presence of these target substances in the sample.


Product Features

Target Detection:Tests 4 contaminants (Aflatoxin M1, β-Lactams, Tetracyclines, Sulfonamides) in raw milk, pasteurized milk, milk powder (covers over 30 substances).

High Sensitivity: LOD exceeds Chinese standards (e.g., Aflatoxin M1: 0.05μg/kg; Penicillin G: 2-4μg/kg; Tetracycline: 5μg/kg).

Clear Reading: 4 T lines (each for 1 target) + 1 C line (validity check); target presence lightens corresponding T line.

Easy Storage: 30 days stable at room temp; 24 months at 2-8℃ (no freezing).

Qualitative Use: For preliminary screening (not precise concentration).

 

Kit Composition

Included: 96 test strips, 96 microwells, user manual.

Not included: Pipette, timer, incubator (optional if temp ≥20℃).

 

Simple 5-Step Operation

1. Equilibrate samples/strips to 20-40℃; dissolve milk powder 1:9 with distilled water.

2. Unpack strips/microwells, label, re-cap tube immediately.

3. Add 150μL sample to microwells, mix, incubate 3min (room temp if ≥20℃).

4. Insert strip into microwell, start timing.

5. Read results within 7min (invalid after 10min).

 

Trust FSTest for Dairy Safety

Protect your dairy products with FSTest—fast, sensitive, and reliable!


 

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