CellExp™ Human Recombinant Ifn-alpha (from 293 cells)

Supplier: BioVision
CellExp™
6459-10 6459-50
10008-652EA 244.8 USD
10008-652 10008-654
CellExp™ Human Recombinant Ifn-alpha (from 293 cells)
>95% Pure HEK 293 cells expressed Human recombinant IFN-alpha 2b

ED is typically 0.02 to 0.08 ng/mL. The specific activity was determined by the dose-dependent cytotoxicity of the human TF -1 cell line(human erythroleukemic indicator cell line).

Interferons (IFNs) are proteins made and released by host cells in response to the presence of pathogens. They belong to the large class of glycoproteins known as cytokines. IFN-alpha is produced by macrophages and has antiviral activities. IFNs also have other functions: they activate immune cells, such as natural killer cells and macrophages; they increase recognition of infection or tumor cells by up-regulating antigen presentation to T lymphocytes; and they increase the ability of uninfected host cells to resist new infection by virus.
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