Ractopamine ELISA Test Kit

Brand: FSTest
CatNO: DR32.5078.5
Specifications: 96tests/kit
Shelf life: 12 months
Application: Designed for quantitative detection of ractopamine residues in animal tissues and liver samples, ensuring food safety and regulatory compliance.

FSTest Ractopamine ELISA Test Kit – High-Sensitivity Detection for Banned Growth Promoters
Introduction:
The FSTest Ractopamine ELISA Test Kit is a precision immunoassay designed for quantitative detection of ractopamine residues in animal tissues and liver samples.  With a 0.4ppb detection limit, this kit enforces compliance with global bans on this prohibited β-agonist growth promoter.

Key Features & Benefits:
  Ultra-Sensitive Detection - 0.4ppb LOD (0.1ppb LOQ) meets strictest regulatory requirements
  High Specificity - 100% for ractopamine,<1% cross-reactivity with other β-agonists
  Regulatory Compliance - Supports enforcement of EU/China bans on growth promoters
  Tissue-Specific Validation - Optimized for both muscle and liver matrices
  Efficient Workflow - 96-well format processes 20+ samples per run
  Ready-to-Use - Pre-coated plates and optimized reagents reduce setup time

Applications:
Meat safety monitoring (pork, beef)
Liver residue testing
Veterinary drug surveillance
Food import/export compliance
Regulatory enforcement programs

Testing Principle:
Competitive ELISA measuring absorbance at 450nm (inversely proportional to ractopamine concentration) against a 6-point standard curve (0-8.1ppb).

How to Use:

1. Sample Preparation:
   Homogenize tissue/liver samples
   Extract with HCl/NaCl/methanol solution
   Centrifuge and pH adjust (7.8)
   Dilute with sample diluent
   
2. Test Procedure:
   Add 50μL sample/standard
   Add 50μL enzyme conjugate & antibody
   Incubate 30min (20-28°C)
   Wash 4-5 times
   Add substrate, incubate 15min
   Add stop solution
   Read at 450nm
   
   
3. Result Interpretation:
   Compare to standard curve (0.1-8.1ppb)
   Apply 4× dilution factor

Why Choose FSTest Ractopamine ELISA Kit?
  Banned Substance Focus - Specifically targets prohibited growth promoters
  Matrix-Specific Protocols - Different pH adjustment for tissue vs liver
  Regulatory Ready - Complies with global β-agonist bans
  Time-Efficient - Complete analysis in<2 hours
  Cost-Effective - 96 tests/kit reduces per-sample cost

Technical Specifications:
Detection Limit: 0.4ppb
LOQ: 0.1ppb
Accuracy: 70-130% recovery
Precision: ≤10% CV
Format: 96-well microplate
Storage: 2-8°C (12 months)

User manual

• DR32.5078.5 Ractopamine ELISA Test Kit User Manual

https://www.fstestcorp.com/products-detail/id-174.html