Histatin 3

• Catalog Number: orb1140542
• Category: Proteins
• Description: Antimicrobial peptide found in saliva; Antibacterial; Antifungal; Antimicrobial peptides.
• Modifications: None
• Structure: H-Asp-Ser-His-Ala-Lys-Arg-His-His-Gly-Tyr-Lys-Arg-Lys-Phe-His-Glu-Lys-His-His-Ser-His-Arg-Gly-Tyr-Arg-Ser-Asn-Tyr-Leu-Tyr-Asp-Asn-OH
• Target Areas: Antibacterials, Antifungals
• Form/Appearance: Freeze dried solid
• Purity: > 95% by HPLC
• MW: 4062.4 Da
• Formula: C₁₇₈H₂₅₈N₆₄O₄₈
• Solubility (25°C): Soluble in dilute acid
• Protein Sequence: H-Asp-Ser-His-Ala-Lys-Arg-His-His-Gly-Tyr-Lys-Arg-Lys-Phe-His-Glu-Lys-His-His-Ser-His-Arg-Gly-Tyr-Arg-Ser-Asn-Tyr-Leu-Tyr-Asp-Asn-OH
• Storage: Store desiccated, frozen and in the dark
• Alternative names: AM090, DSHAKRHHGYKRKFHEKHHSHRGYRSNYLYDN, H-DSHAKRH
• Background: Histatin 3 is a 32 amino acid histidine-rich peptide found in human saliva. Histatins function as antimicrobial peptides and are important components of the innate immune system. Histatin 3 has broad spectrum antimicrobial action including activity against gram positive and gram negative bacteria, fungi including Candida albicans and against the human protozoan parasite Leishania. Histatin 3 is post-translationally cleaved to form Histatin 5 and Histatin 8.
• Note: For research use only
• Expiration Date: 12 months from date of receipt.

Structure for Histatin 3