Interferon alpha 2 Protein, Human, Recombinant

Cat: 13833-HNAY
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Interferon alpha 2 Protein, Human, Recombinant Product Information
Purity
> 95 % as determined by SDS-PAGE.
Endotoxin
Please contact us for more information.
Activity
Measured in antiviral assays using WISH human amnion cells infected with vesicular stomatitis virus(VSV).
The EC50 for this effect is typically 0.6-4.2pg/mL.
Protein Construction
A DNA sequence encoding the human IFNA2 (NP_000596.2) (Cys24-Glu188) was expressed.
Accession#
Expressed Host
Yeast
Species
Human
Predicted N Terminal
Cys 24
Molecule Mass
The recombinant human IFNA2 consists 165 amino acids and predicts a molecular mass of 19.3 kDa.
Formulation
Lyophilized from sterile PBS, pH 7.4.
1. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
2. Please contact us for any concerns or special requirements.
Please refer to the specific buffer information in the hard copy of CoA.
Shipping
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Stability & Storage
Samples are stable for up to twelve months from date of receipt at -70℃
Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution
A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
Interferon alpha 2 Protein, Human, Recombinant in SDS-PAGE
Human Interferon alpha 2/IFNA2 Protein 10457
Interferon alpha 2 Protein, Human, Recombinant Alternative Names
IFN-alphaA Protein, Human;IFNA Protein, Human;IFNA2B Protein, Human;IFNAB Protein, Human;INFA2 Protein, Human;Interferon alpha 2 Protein, Human
Interferon alpha 2 Background Information
Full Name
interferon, alpha 2
References
  • Wang, et al. (2004) Fever of recombinant human interferon-alpha is mediated by opioid domain interaction with opioid receptor inducing prostaglandin E2. J Neuroimmunol. 156(1-2): 107-12.
  • Groopman JE, et al. (1984) Recombinant alpha-2 interferon therapy for Kaposi's sarcoma associated with the acquired immunodeficiency syndrome. Ann Intern Med. 100(5): 671-6.
  • Krueger JM, et al. (1987) Interferon alpha-2 enhances slow-wave sleep in rabbits. Int J Immunopharmacol. 9(1): 23-30.
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