Apamin peptide

• Catalog Number: orb216470
• Category: Proteins
• Description: Apamin peptide
• CAS Number: 24345-16-2
• Form/Appearance: Lyophilized powder
• Purity: > 95%
• MW: 2027.37
• Formula: C₇₉H₁₃₁N₃₁O₂₄S₄
• Protein Sequence: H-Cys-Asn-Cys-Lys-Ala-Pro-Glu-Thr-Ala-Leu-Cys-Ala-Arg-Arg-Cys-Gln-Gln-His-NH2 (Disulfide bridge Cys1-Cys11, Cys3-Cys15)
• Source: Synthetic
• Storage: Shipped at 4°C. Store at -20°C for one year.
• Note: For research use only
• Application notes: Apamin, which has been isolated from bee venom, is the smallest neurotoxic polypeptide known. It is the only polypeptide neurotoxin that passes the blood-brain barrier. It has several features in common with the snake and scorpion neurotoxins: like these, apamin is a low-molecular-weight basic peptide, and the molecule is crosslinked by disulfide bridges.
• Expiration Date: 12 months from date of receipt.