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Specifications
- Protein/peptide type:Recombinant
- Source:Cells
- Species:Human
- Size:0.05 mg
- Tag sequence:C-6 His tag
- Storage conditions:Lyophilized protein should be stored at −20 °C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7 °C for 2-7 days. Aliquots of reconstituted samples are stable at −20 °C for 3 months.
- Endotoxin content:<0.1 ng/ug (1 IEU/ug) as determined by LAL test.
- Protein synonyms:Interferon alpha-76|Interferon alpha-4B|IFNA4|Interferon alpha-4|Interferon alpha-M1
- Protein/peptide name:IFN alpha 4
- Purity:> 95% as determined by reducing SDS-PAGE
- Molecular weight:20.4 kD
- Sequence:Cys24-Asp189
- Formulation:Lyophilized from a 0.2 um filtered solution of 20mM PB,150mM NaCl,pH7.2. Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 ug/ml. Dissolve the Lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
- Tested applications:Bioassay
- Cat. no.:75790-296
- Supplier No.:91-822
Specifications
About this item
Interferon stimulates the production of two enzymes: a protein kinase and an oligoadenylate synthetase. They allow for communication between cells to trigger the protective defenses of the immune system that eradicate pathogens or tumors. They are typically divided among three IFN classes: Type I, Type II and Type III. IFNA4 is a secreted protein and produced by macrophages. Two variants of IFNA4 (IFNA4a and IFNA4b) are known, which differ from each other by changes in their coding regions at nucleotide positions 220 and 410 .
- Fusion-Tag: C-6 His tag
This recombinant protein can be used for biological assays. For research use only.