Human TNF-alpha Protein, Fc-Avi Tag (Biotin)

• Catalog Number: orb2308910
• Category: Proteins
• Description: Biotinylated Human TNF-alpha Protein, Fc, (orb2308910) is expressed from human 293 cells (HEK293). It contains AA Val 77 - Leu 233 (Accession # P01375-1).
• Reactivity: Human
• Tag: C-Fc & C-Avi
• Form/Appearance: Powder
• Purity: 90%
• Conjugation: Biotin
• MW: 45.5 kDa
• Target: TNF-alpha
• UniProt ID: P01375
• Expression System: HEK293
• Expression Region: Val 77 - Leu 233
• Endotoxins: 1.0 EU per μg
• Storage: -20°C to -70°C for 12 months in lyophilized state;. -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower
• Buffer/Preservatives: PBS, pH 7.4
• Note: For research use only
• Application notes: This protein carries a human IgG1 Fc tag at the C-terminus, followed by an Avi tag (). The protein has a calculated MW of 45.5 kDa. The protein migrates as 50-55 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Expiration Date: 6 months from date of receipt.