Size: 200ug. Other sizes are also available. Please Inquire.In Stock: NoLead time: 22-32 working daysResearch Topic: CancerUniprot ID: P01563Gene Names: IFNA2Organism: Homo sapiens (Human)AA Sequence: CDLPQTHSLGSRRTLMLLAQMRKISLFSCLKDRHDFGFPQEEFGNQFQKAETIPVLHEMIQQIFNLFSTKDSSAAWDETLLDKFYTELYQQLNDLEACVIQGVGVTETPLMKEDSILAVRKYFQRITLYLKEKKYSPCAWEVVRAEIMRSFSLSTNLQESLRSKEExpression Region: 24-188aaSequence Info: Full LengthSource: YeastTag Info: N-terminal 6xHis-taggedMW: 21.2 kDaAlternative Name(s): Interferon alpha-A ;LeIF ARelevance: Produced by macrophages, IFN-alpha have antiviral activities.Reference: Human leukocyte interferon produced by E. coli is biologically active.Goeddel D.V., Yelverton E., Ullrich A., Heyneker H.L., Miozzari G., Holmes W., Seeburg P.H., Dull T.J., May L., Stebbing N., Crea R., Maeda S., McCandliss R., Sloma A., Tabor J.M., Gross M., Familletti P.C., Pestka S.Nature 287:411-416(1980)Purity: Greater than 90% as determined by SDS-PAGE.Storage Buffer: Tris-based buffer,50% glycerol Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.