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Cat. No.: RE2P-100 (for 100mg)

Cat. No.: RE2P-1 (for 1g)

Description

Recombinant CSFV E2 Protein selects the prevailing strains from pig farms, wherein the extracellular domain sequence of the E2 gene undergoes specific mutations to cover all immunogenic epitopes. The theoretical molecular weight is 41.18 kDa. Utilizing the CHO cell system for expression ensures high levels of protein expression, with an industrial-scale production yielding ≥3g/L of protein. Post-translational modifications result in a protein structure closely resembling natural protein molecules, enhancing its immunogenicity. Employing secretion expression minimizes heterologous proteins, and following chromatographic purification, the protein purity can exceed 95%. Stored in a refrigerator at 4°C, the protein remains stable with minimal degradation for up to one year, enabling prolonged storage.

Product Characteristics

• Source Species: Prevalent strains in pig farms
• Catalog Number: GPE011002
• Molecular Weight: 41.18 kDa
• Expression System: CHO cell expression system
• Purity: ≥95%
• Protein Stability: Minimal degradation when stored in a refrigerator at 4°C for one year
• Immunogenicity: Resembles natural protein molecules closely
• E2 Protein Vaccine Antibodies: Average of 74%, higher than typical E2 vaccines at 55%
• Endotoxin: <50 EU/ml
• Storage Conditions: Recommended for low-temperature transportation, sealed storage at temperatures below 4°C

Applications

In the prevention and control of swine fever outbreaks, it can be used alone or in combination with common veterinary vaccine adjuvants for immunization. It can also be used in combination with other inactivated or attenuated vaccines.