Description

Histatin 3 CAS NO 115966-67-1 is a bioactive peptide belonging to the histatin family, which is naturally found in human saliva. This compound is of significant interest due to its potent antimicrobial and wound-healing properties, making it a valuable candidate for biomedical research and therapeutic development. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and personal care industries for applications ranging from novel antimicrobial agents to oral health formulations.

Application

• Biomedical Research: As a model peptide for studying innate immune responses, antimicrobial mechanisms, and peptide-protein interactions.
• Pharmaceutical Development: Investigational use in the formulation of novel topical antimicrobials, wound healing gels, and oral care products targeting specific pathogens.
• Cosmeceuticals: Potential incorporation into advanced skincare products for its purported protective and regenerative properties.
• Diagnostic Reagents: Use as a standard or component in assay kits for research into salivary proteins and oral microbiology.
• Biomaterial Coatings: Research into surface modifications for medical devices to impart antimicrobial activity.

Basic Information

Product Name	Histatin 3
CAS No.	115966-67-1
Molecular Formula	C152H246N56O45
Molecular Weight	3545.9 g/mol
Synonyms	Histatin-3; Histatin 3 (human); Salivary Histatin 3; Hst3; Antimicrobial Peptide Histatin 3; Human Salivary Peptide Histatin 3; DSHAKRHHGYKRKFHEKHHSHRGY
EINECS	Contact for details

Quality Control

Our Histatin 3 is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and mass spectrometry for identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccation or storage under an inert atmosphere. Allow the vial to equilibrate to room temperature before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Peptide Content	≥ 80% (by weight)
Water Content (KF)	≤ 5.0%
Acetate Content (HPLC)	≤ 10.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.