|Product name||Recombinant Human IFNA1 Protein|
|Description||Recombinant Human IFNA1 Protein is produced by E. coli expression system. The target protein is expressed with sequence (Cys24-Glu189 (Gln114Ala)) of human IFNA1 (Accession # NP_076918.1) fused with an initial Met at the N-terminus and a 6×His tag at the C-terminus.|
|Bio-Activity||Measured in antiviral assays using WISH cells infected with vesicular stomatitis virus. The ED50 for this effect is 40-200pg/mL.|
|Synonym||IFL; IFN; IFN-ALPHA; IFN-alphaD; IFNA13; IFNA@|
|Expressed Host||E. coli|
|Tag||6×His tag at the C-terminus|
|Purity||> 97% by SDS-PAGE.|
|Endotoxin||< 0.1 EU/μg of the protein by LAL method.|
|Formulation||Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.|
|Storage||Store the lyophilized protein at -20°C to -80 °C for long term.|
After reconstitution, the protein solution is stable at -20 °C for 3 months, at 2-8 °C for up to 1 week.
|Reconstitution||Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water.|
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