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Recombinant Human IFNA4 protein (rFc Tag)(HPLC verified)

Species

Human

Purity

>90 %, SDS-PAGE
>90 %, SEC-HPLC

Tag

rFc Tag

Activity

not tested

Cat no : Eg4962


Product Information

Purity >90 %, SDS-PAGE
>90 %, SEC-HPLC
Endotoxin <0.1 EU/μg protein, LAL method
Activity
Not tested
Expression HEK293-derived Human IFNA4 protein Cys24-Asp189 (Accession# P05014) with a rabbit IgG Fc tag at the N-terminus.
GeneID 3441
Accession P05014
PredictedSize 46.6 kDa
SDS-PAGE 45-52 kDa, reducing (R) conditions
Formulation Lyophilized from 0.22 μm filtered solution in PBS, pH 7.4. Normally 5% trehalose and 5% mannitol are added as protectants before lyophilization.
Reconstitution Briefly centrifuge the tube before opening. Reconstitute at 0.1-0.5 mg/mL in sterile water.
Storage Conditions
It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
  • Until expiry date, -20℃ to -80℃ as lyophilized proteins.
  • 3 months, -20℃ to -80℃ under sterile conditions after reconstitution.
Shipping The product is shipped at ambient temperature. Upon receipt, store it immediately at the recommended temperature.

Background

Interferon Alpha 4 (IFNA4) belongs to the alpha/beta interferon family. IFNA4 is predicted to enable cytokine activity and type I interferon receptor binding activity, and might be involved in several processes, including B cell activation.

References:

1. Henco K. et al. (1985). J Mol Biol. 185(2):227-60. 2. Hussain M. et al. (1997). J Interferon Cytokine Res. 17(9):559-66.