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SENSISpec ELISA Lysozyme Allergen 48 Wells

Fiyat Sorunuz

Highly sensitive ELISA detection system for lysozyme residue quantification in wine and cheese samples

  • Highly sensitive detection for lysozyme allergen quantification
  • Compliant with EU allergen labeling requirements (0.25 mg/L threshold)
  • Optimized for wine and cheese industry applications
  • Rapid incubation protocol (60 minutes total)
  • Quantitation range 25-250 ppb
  • No cross-reactivity with other egg proteins
  • Microplate format for high-throughput analysis

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Chicken egg (Gallus gallus) proteins are rich nutritional sources for humans. While egg yolk proteins exhibit minimal allergenicity, numerous egg white proteins are recognized as allergenic. Beyond ovalbumin, ovotransferrin, ovomucoid, and livetin, lysozyme represents a critical allergen. Lysozyme is primarily utilized as a preservative in wine and cheese industries. Lysozyme consumption presents critical concerns for allergic individuals. Even minimal allergen quantities can trigger allergic reactions potentially leading to anaphylactic shock in severe cases. Undeclared lysozyme addition to food products poses significant hazards for allergic consumers. Cross-contamination, often resulting from production processes, is equally problematic. Since July 1, 2012, the European Union mandates allergen labeling for wine when milk or egg proteins are utilized during production and present at detection levels of 0.25 mg/L or higher. Consequently, sensitive analytical systems for lysozyme residue detection are essential. SENSISpec Lysozyme ELISA represents a highly sensitive detection system for lysozyme, specifically capable of determining lysozyme residue quantities in wine and cheese matrices.

Technical Specifications

SKU HU0030036
Test Principle SENSISpec ELISA Lysozyme
Format Microtiter Plate
Incubation Time 60 min (20/20/20 min)
Standards 0; 0.4; 1; 4; 10 µg/mL
Detection Range 0; 25; 50; 100; 250 ppb
Limit of Detection (LOD) 2 ppb
Quantitation Range 25-250 ppb
Cross-Reactivity No
Shelf Life (months) 24
Storage Temperature 2-8 °C

Applications

  • Wine allergen residue detection and compliance verification
  • Cheese production quality control and safety assessment
  • Cross-contamination monitoring in food processing facilities
  • EU allergen labeling requirement compliance verification
  • Food industry regulatory documentation support

Frequently Asked Questions

Why is lysozyme detection critical in wine and cheese production?
Lysozyme is commonly used as a preservative in wine and cheese industries. For allergic individuals, even minimal lysozyme quantities can trigger severe reactions including anaphylaxis. EU regulations mandate allergen declaration when lysozyme is present at or above 0.25 mg/L in wine, making sensitive detection essential for compliance and consumer safety.
What is the detection capability of SENSISpec Lysozyme ELISA?
This system provides a limit of detection (LOD) of 2 ppb with a working quantitation range of 25-250 ppb, enabling precise measurement of lysozyme residues within regulatory thresholds for food safety compliance.
Does lysozyme detection cross-react with other egg proteins?
No, the SENSISpec Lysozyme ELISA demonstrates no cross-reactivity, providing specific and selective detection of lysozyme independently from other egg allergens such as ovalbumin, ovotransferrin, or ovomucoid.
What is the shelf life and storage requirement?
The product maintains a 24-month shelf life when stored at 2-8 °C. Proper storage conditions ensure assay performance and reliability throughout the designated period.