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| Catalog No. | Product Name | Size | List Price (US$) | Quantity |
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Conditions of optimal IFNα 2a Protein performance should be determined experimentally by the investigator.
Price/availability/specifications subject to change without notice. Unless otherwise indicated, our catalog and customized products are for research use only and not intended for human or animal diagnostic or therapeutic use.
Phone: 1-617-401-8149
Fax: 1-617-606-5019
Email: message@sydlabs.com
Or leave a message with a formal purchase
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Introduction
IFN-alpha is produced by macrophages and has antiviral activities. Interferon stimulates the production of two enzymes: protein kinase and an oligoadenylate synthetase.
BP000082-CYT-543: Recombinant Human Interferon-alpha 2a (IFNα 2a) Protein, Tobacco
Source: Nicotiana Sp. Plant-derived.
A single, glycosylated, polypeptide chain containing 165 amino acids and having a molecular mass of 19 kDa.
N-terminal sequence analysis: Cys-Asp-Leu-Pro-Gln-Thr-His-Ser-Leu-Gly-Ser-Arg.
The specific activity was determined by a quantitative gene report bioassay using human Type I interferon-sensitive cells. Compared with bacterial derived recombinant IFN-a 2a, assayed in the same conditions, plant derived IFN-alpha 2a showed 6.1 ?108 Units/mg in reference to a viral resistance assay using bovine kidney MDBK cells.
Purity: > 99% by SDS-PAGE and RP-HPLC.
Formulation: Lyophilized, containing 50% SDS.
Reconstitution: It is recommended to reconstitute the lyophilized Interferon-alpha 2a in sterile 18 M?-cm H2O not less than 100 ug/ml, which can then be further diluted to other aqueous solutions.
Shipping: The product is shipped with ice pack. Upon receipt, store it immediately at the temperature recommended below.
Stability & 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.
Other IFN alpha 2a Proteins:
Recombinant Human IFNα 2a Protein
Recombinant Human IFNα 2a, HEK Protein
Recombinant Human IFNα 2a Protein
IFN alpha Antibody:
IFN-α Monoclonal Antibody
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