Description

Digalactosyldiacylglycerol (DGDG) is a major non-phosphorous galactolipid found in plant cell membranes, particularly in chloroplasts. This compound is essential for the structural integrity and functionality of photosynthetic membranes, playing a critical role in light harvesting and electron transport. It is a key material for advanced research in plant biochemistry, lipidomics, and the development of functional ingredients for the nutraceutical and cosmeceutical industries, where its unique properties are harnessed.

Application

• Biochemical Research: A vital standard and reagent for studying photosynthesis, membrane biophysics, and lipid signaling pathways in plants and algae.
• Lipidomics & Metabolomics: Used as a reference compound for the identification and quantification of galactolipids in complex biological samples using techniques like LC-MS.
• Nutraceutical Development: Investigated for its potential health benefits as a bioactive lipid, including anti-inflammatory properties, for inclusion in specialized dietary supplements.
• Cosmeceutical Formulations: Incorporated into high-end skincare products for its purported moisturizing and skin-barrier strengthening effects, leveraging its natural origin.
• Plant Science & Agriculture: Used in studies aimed at improving crop stress tolerance and photosynthetic efficiency by understanding galactolipid metabolism.
• Membrane Model Systems: Serves as a crucial component for reconstructing thylakoid membrane structures in vitro to study protein-lipid interactions.

Basic Information

Product Name	Digalactosyldiacylglycerol
CAS No.	145033-48-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	DGDG; Digalactosyl diglyceride; 1,2-Diacyl-3-O-(α-D-galactopyranosyl-(1→6)-O-α-D-galactopyranosyl)-sn-glycerol; Galactolipid; α-D-Galactosyl-(1→6)-α-D-galactosyl-diacylglycerol; Digalactosyldiglyceride; Plant Galactolipid
EINECS	Contact for details

Quality Control

Our Digalactosyldiacylglycerol is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assessment, to ensure identity, potency, and consistency. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your research and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at recommended temperatures (typically -20°C for long-term stability). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain purity.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (HPLC/ MS)	Conforms
Purity (HPLC)	≥ 95% (Contact for specific grade)
Solubility	Soluble in chloroform, methanol mixtures; insoluble in water
Loss on Drying	< 2.0%

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