Description

L-α-Phosphatidylethanolamine is a naturally occurring phospholipid and a fundamental component of biological membranes. This high-purity compound is critical for research and development in advanced life sciences and pharmaceutical formulations. It is essential for manufacturers and researchers in the nutraceutical, cosmetic, and biotechnology sectors requiring a reliable source of this key biomolecule for liposome preparation, cell culture studies, and drug delivery systems.

Application

• Liposome & Drug Delivery Systems: A primary structural component for creating stable liposomal carriers for targeted drug and nutrient delivery.
• Biochemical & Cell Biology Research: Used in membrane biophysics studies, cell signaling research, and as a substrate for phospholipase enzymes.
• Nutraceutical Formulations: Incorporated into high-end supplements for its role in supporting cognitive and cellular health.
• Cosmetic & Dermal Applications: Acts as a natural emollient and penetration enhancer in advanced skincare products for improved barrier function and moisturization.
• Diagnostic Reagents: Serves as a key ingredient in the formulation of specific diagnostic kits and assays.
• Food Science: Utilized as a natural emulsifier and stabilizer in specialized food-grade applications.

Basic Information

Item	Details
Product Name	L-α-Phosphatidylethanolamine
CAS No.	9099-93-8
Molecular Formula	C41H82NO8P (for a common species, e.g., Dipalmitoyl)
Molecular Weight	Contact for details (varies by fatty acid composition)
Synonyms	1,2-Diacyl-sn-glycero-3-phosphoethanolamine; Phosphatidylethanolamine; PE; Cephalin; (3-sn-Phosphatidyl)ethanolamine; L-α-Phosphatidylethanolamine; Egg Phosphatidylethanolamine; Soy Phosphatidylethanolamine; Brain Phosphatidylethanolamine
EINECS	Contact for details

Quality Control

Our L-α-Phosphatidylethanolamine is produced and tested under stringent quality management systems. Each batch is analyzed to ensure high purity and consistency, with specifications tailored to meet the requirements of research and GMP-grade applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. This material is hygroscopic (moisture-sensitive) and easily oxidized; allow the sealed container to reach room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to light yellow waxy solid or powder
Identification (IR / TLC)	Conforms to standard
Assay (HPLC)	≥ 95% (Typical 97-99%)
Phosphatidylcholine Content	≤ 3.0%
Lysophosphatidylethanolamine	≤ 2.0%
Solvent Residue	Meets ICH guidelines
Water Content (KF)	≤ 2.0%
Peroxide Value	≤ 5.0 meq/kg

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