Description

o-β-D-Glucopyranosyl-(1-4)-o-β-D-Glucopyranosyl-(1-3)-β-D-Glucopyranose is a defined, high-purity trisaccharide carbohydrate, essential for advanced biochemical research and process development. This compound serves as a critical standard, reference material, and synthetic intermediate for studying complex carbohydrate metabolism and enzymatic activity. It is particularly valuable for researchers and manufacturers in the pharmaceutical, biotechnology, and diagnostic sectors who require precise, well-characterized oligosaccharides for analytical and preparative applications.

Application

• Biochemical Research Standard: Used as a high-purity reference standard for calibrating analytical instruments like HPLC and LC-MS in carbohydrate analysis.
• Enzymology Studies: Serves as a specific substrate for investigating the activity, kinetics, and inhibition of glycosyl hydrolases, transferases, and other carbohydrate-active enzymes.
• Pharmaceutical Intermediate: Acts as a key building block in the synthesis of complex glycoconjugates, glycoproteins, or novel therapeutic agents targeting carbohydrate-mediated biological processes.
• Diagnostic Reagent Development: Employed in the formulation of assay components for detecting specific enzymes or carbohydrate biomarkers in clinical and research settings.
• Nutritional Science Research: Utilized in studies exploring the digestion, fermentation, and prebiotic potential of specific oligosaccharide structures.
• Glycobiology Tool: Essential for probing carbohydrate-protein interactions, cell signaling pathways, and the structural basis of glycan function.

Basic Information

Item	Detail
Product Name	o-β-D-Glucopyranosyl-(1-4)-o-β-D-Glucopyranosyl-(1-3)-β-D-Glucopyranose
CAS No.	157544-59-7
Molecular Formula	C18H32O16
Molecular Weight	504.44 g/mol
Synonyms	β-D-Glcp-(1→4)-[β-D-Glcp-(1→3)]-β-D-Glcp; 33-β-D-Glucosyl-44-β-D-glucosyl-β-D-glucose; Laminaritriose; (1→3,1→4)-β-D-Glucotriose; β-1,3-1,4-Glucotriose; O-β-D-Glucopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→3)-β-D-glucopyranose; Trisaccharide derivative of cellulose/lichenan-type linkage
EINECS	Contact for details

Quality Control

Every batch of o-β-D-Glucopyranosyl-(1-4)-o-β-D-Glucopyranosyl-(1-3)-β-D-Glucopyranose is produced and tested under a strict quality management system to ensure identity, purity, and consistency suitable for research applications. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with exacting standards. Comprehensive Certificates of Analysis (COA) with detailed chromatographic profiles are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability and purity. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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