TNF-α (46-65), human TFA

• CAT Number: I046093
• Molecular Formula: C112H173F3N24O32
• Molecular Weight: 2424.71
• Purity: ≥95%

TNF-α (46-65), human TFA（Cat No.:I046093）is a synthetic peptide fragment corresponding to amino acids 46–65 of human tumor necrosis factor-alpha (TNF-α), a key pro-inflammatory cytokine. This segment is often used in research to study TNF-α structure, receptor-binding regions, and downstream signaling pathways involved in apoptosis, inflammation, and immune regulation. The peptide serves as a valuable tool for mapping functional epitopes and exploring cytokine–receptor interactions. Provided as a trifluoroacetate (TFA) salt, it offers improved solubility and stability for biochemical, immunological, and therapeutic research applications.