- Product NameRecombinant Human Interferon-alpha1a
- Host SpeciesEscherichia coli.
- Purification> 97 % by SDS-PAGE and HPLC analyses.
- Biological ActivityFully biologically active when compared to standard. The specific activity determined by an anti-viral assay is no less than 1.0 x108 IU/mg.
- EndotoxinLess than 0.1 EU/ug of rHuIFN-α1a as determined by LAL method.
- UniprotP01562
- Gene ID3439
- Calculated MW Approximately 19.5 kDa, a single non-glycosylated polypeptide chain containing 167 amino acids.
- Target Sequence MCDLPETHSL DNRRTLMLLA QMSRISPSSC LMDRHDFGFP QEEFDGNQFQ KAPAISVLHE LIQQIFNLFT TKDSSAAWDE DLLDKFCTEL YQQLNDLEAC VMQEERVGET PLMNADSILA VKKYFRRITL YLTEKKYSPC AWEVVRAEIM RSLSLSTNLQ ERLRRKE
- Formulation Lyophilized from a 0.2 μm filtered solution in PBS, pH 7.4, containing 3 % Mannitol, 5 % Trehalose, 0.05 % Tween-80.
- Storage Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 ˚C as supplied.- 1 month, 2 to 8 ˚C under sterile conditions after reconstitution.- 3 months, -20 to -70 ˚C under sterile conditions after reconstitution.