Description

Parotid Salivary Histidine-Rich Polypeptide is a specialized bioactive peptide derived from the parotid salivary gland. This compound is of significant interest in biochemical research and pharmaceutical development due to its unique histidine-rich sequence and potential role in oral biology and mineral homeostasis. It is primarily utilized by research institutions and biotechnology companies focused on oral health, biomaterials, and peptide-based therapeutics. Our supply ensures high purity and batch-to-batch consistency for critical applications.

Application

• Biochemical Research: Used as a reference standard and active component in studies of salivary protein function, enamel pellicle formation, and calcium phosphate interactions.
• Oral Health & Dental Research: Investigated for its role in tooth enamel remineralization, dental caries prevention, and the development of bioactive dental materials.
• Pharmaceutical Development: Serves as a key ingredient or model compound in the formulation and testing of novel therapeutic agents targeting oral and systemic conditions.
• Diagnostic Reagent Production: Employed in the manufacturing of immunoassays and diagnostic kits for detecting salivary biomarkers related to oral and systemic diseases.
• Cosmeceutical Applications: Explored for use in advanced skincare formulations aimed at promoting skin barrier function and mineral balance.

Basic Information

Product Name	Parotid Salivary Histidine-Rich Polypeptide
CAS No.	117233-32-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Parotid Salivary Histidine-Rich Protein; Histidine-Rich Parotid Salivary Polypeptide; HRP; Salivary Histidine-Rich Peptide; Parotid HRP; Acidic Proline-Rich Protein (related family); PRP-1 (related); Statherin (related protein); CAS 117233-32-6
EINECS	Contact for details

Quality Control

Our Parotid Salivary Histidine-Rich Polypeptide is produced and handled under stringent quality management systems. Each batch undergoes rigorous analytical testing, including purity assessment by HPLC and identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications and test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This material is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
Biological Activity	Assay-dependent; Contact for details

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