Human IFNA2 protein (Active)

• Catalog Number: orb359212
• Category: Proteins
• Description: Recombinant human IFNA2 active protein
• Tag: Tag-Free
• Form/Appearance: Lyophilized powder
• Buffer/Preservatives: Lyophilized from a 0.2 µm filtered PBS, pH 7.4, with 0.02 % Tween-20
• Purity: > 98% as determined by SDS-PAGE and HPLC.
• Protein Sequence: CDLPQTHSLGSRRTLMLLAQMRRISLFSCLKDRHDFGFPQEEFGNQFQKAETIPVLHEMIQQIFNLFSTKDSSAAWDETLLDKFYTELYQQLNDLEACVIQGVGVTETPLMKEDSILAVRKYFQRITLYLKEKKYSPCAWEVVRAEIMRSFSLSTNLQESLRSKE
• Protein Length: Full Length of Mature Protein of NM_000605
• UniProt ID: P01563
• MW: 19.3 kDa
• Application notes: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
• Endotoxins: Less than 1.0 EU/µg as determined by LAL method.
• Source: Yeast
• Biological Origin: Homo sapiens (Human)
• Biological Activity: Fully biologically active when compared to standard. The specific activity determined by an anti-viral assay is no less than 1.6 × 108 IU/mg.
• Expression Region: 24-188aa
• 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℃.
• Alternative names: IFN-alpha-2, LeIF A
• Note: For research use only
• Expiration Date: 6 months from date of receipt.