Description

Gdp-Galactose CAS NO 41432-88-6 is a high-purity biochemical reagent, specifically a nucleotide sugar derivative essential for glycosylation research and synthesis. This compound serves as a critical activated donor substrate for galactosyltransferases, enabling the study and production of complex carbohydrates and glycoconjugates. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and diagnostic sectors for applications in glycobiology, enzymology, and the development of novel therapeutics.

Application

• Glycobiology Research: Essential substrate for in vitro enzymatic glycosylation studies and pathway analysis.
• Enzymatic Synthesis: Used as a galactose donor for the chemoenzymatic synthesis of oligosaccharides, glycopeptides, and glycolipids.
• Pharmaceutical Development: Critical reagent in the research and production of carbohydrate-based vaccines, antibodies, and other biopharmaceuticals.
• Diagnostic Reagent Production: Employed in the manufacture of enzyme-based diagnostic kits and assays that detect specific glycosyltransferase activities.
• Biocatalyst & Enzyme Characterization: Used to assay, characterize, and screen the activity of galactosyltransferases and related enzymes.
• Cell Culture & Media Supplement: Applied in specialized cell culture media to study cell surface glycosylation patterns and their biological functions.

Basic Information

Product Name	Gdp-Galactose
CAS No.	41432-88-6
Molecular Formula	C16H25N5O15P2
Molecular Weight	589.34 g/mol
Synonyms	GDP-α-D-galactose; Guanosine 5'-(trihydrogen diphosphate), P'-α-D-galactopyranosyl ester; GDP-D-Galactose; Guanosine diphosphate galactose; GDP-Gal; 2'-(α-D-Galactopyranosyl)guanosine 5'-(trihydrogen diphosphate); β-Nicotinamide adenine dinucleotide (reduced form) (common mis-association, included for search); Activated galactose sugar nucleotide
EINECS	Contact for details

Quality Control

Our Gdp-Galactose is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the exacting standards required for research and bioproduction. Certificates of Analysis (COA) with detailed chromatographic data and specifications are provided with every shipment.

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 in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
Biological Activity	Suitable for glycosyltransferase assays
Endotoxin	< 10 EU/mg (for applicable grades)

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