Description

Udp-α-D-Galactose Disodium Salt is a high-purity nucleotide sugar derivative essential for biochemical research and enzymatic synthesis. This compound serves as a critical activated donor substrate for galactosyltransferase enzymes, facilitating the study and production of complex carbohydrates and glycoconjugates. It is primarily utilized by researchers and manufacturers in the fields of glycobiology, pharmaceutical development, and diagnostic reagent production, where precise biochemical activity is paramount.

Application

• Glycobiology Research: As a key substrate for in vitro enzymatic glycosylation reactions to synthesize oligosaccharides and glycoproteins.
• Pharmaceutical Development: Used in the research and production of carbohydrate-based drugs, vaccines, and therapeutic enzymes.
• Diagnostic Reagents: Employed in the manufacturing of enzymatic assay kits for the detection and study of glycosyltransferase activity.
• Biocatalysis: Serves as a co-substrate in enzymatic synthesis processes for the production of specialized fine chemicals and intermediates.
• Academic Research: A vital tool for studying enzyme kinetics, metabolic pathways involving galactose, and cell surface carbohydrate modifications.

Basic Information

Product Name	Udp-α-D-Galactose Disodium Salt
CAS No.	137868-52-1
Molecular Formula	C15H22N2Na2O17P2
Molecular Weight	610.25 g/mol
Synonyms	UDP-α-D-Galactose Disodium Salt; UDP-Galactose Disodium Salt; Uridine 5'-diphosphogalactose disodium salt; Uridine Diphosphate Galactose Disodium; UDP-D-Gal; Uridine 5'-(trihydrogen diphosphate) P'→5'-ester with α-D-galactopyranose, disodium salt
EINECS	Contact for details

Quality Control

Our Udp-α-D-Galactose Disodium Salt is manufactured under strict quality management systems to ensure batch-to-batch consistency and high biochemical purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and enzymatic activity assays. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory documentation needs.

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). For long-term storage, desiccate. Allow the product to equilibrate to room temperature before opening to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
Enzymatic Activity	≥ 90%
pH (1% Solution)	6.0 - 8.0

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