Description

D-4F Peptide is a synthetic, high-purity peptide analog designed to mimic the structure and function of apolipoprotein A-I, a key component of high-density lipoprotein (HDL). This compound is of significant interest for its potential role in modulating cholesterol transport and exerting anti-inflammatory and antioxidant effects. It is primarily utilized by researchers and developers in the pharmaceutical and biotechnology sectors for applications in cardiovascular disease research, drug discovery, and therapeutic development.

Application

• Cardiovascular Research: Used as a key investigational compound in studies focused on atherosclerosis, reverse cholesterol transport, and HDL functionality.
• Drug Discovery & Development: Serves as a lead molecule or reference standard in the development of novel peptide-based therapeutics for metabolic and inflammatory diseases.
• Biochemical & Mechanistic Studies: Employed in vitro and in vivo to study the biological pathways related to lipid metabolism, inflammation, and oxidative stress.
• Reference Standard: Used as a high-purity analytical standard in quality control laboratories for method development and validation in peptide analysis.
• Preclinical Formulation Studies: Utilized in the development and testing of delivery systems for peptide-based pharmaceuticals.

Basic Information

Product Name	D-4F Peptide
CAS No.	595579-88-7
Molecular Formula	C92H140N24O26
Molecular Weight	~1982.3 g/mol
Synonyms	D-4F; L-4F (D-amino acid analog); Apolipoprotein A-I Mimetic Peptide D-4F; Ac-D-W-F-K-A-F-Y-D-K-V-A-E-K-F-K-E-A-F-NH2 (D-isomer); 4F Peptide (D-form); ApoA-I Mimetic Peptide; HDL Mimetic Peptide
EINECS	Contact for details

Quality Control

Our D-4F Peptide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and tests for residual solvents and moisture content. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or development specifications.

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). 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)	≥ 95.0%
Peptide Content	≥ 80.0%
Single Impurity (HPLC)	≤ 1.0%
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.