Description

Cellodextrin is a water-soluble oligosaccharide mixture derived from the partial hydrolysis of cellulose, consisting of glucose units linked by β(1→4) glycosidic bonds. This product is valued for its consistent composition and high purity, making it an essential intermediate and standard in carbohydrate research and industrial enzymology. It is primarily utilized by researchers in biochemistry, biotechnology, and the food science sectors for applications ranging from enzyme substrate studies to the development of functional food ingredients.

Application

• Enzyme Substrate & Assay Standard: Used as a specific substrate for studying the activity, kinetics, and inhibition of cellulases, β-glucosidases, and other carbohydrate-active enzymes.
• Chromatography & Calibration: Serves as a critical standard and calibrant in analytical techniques like Size-Exclusion Chromatography (SEC) and High-Performance Liquid Chromatography (HPLC) for molecular weight determination.
• Biochemical Research: Employed in structural biology and glycobiology research to investigate carbohydrate-protein interactions, cell wall biosynthesis, and prebiotic effects.
• Food & Nutrition Science: Investigated as a potential soluble dietary fiber, prebiotic agent, or texturizer in the development of functional foods and nutraceuticals.
• Industrial Biotechnology: Acts as a model compound and intermediate in processes for biofuel production (e.g., cellulosic ethanol) and the enzymatic conversion of biomass.
• Pharmaceutical Excipient Development: Explored for use in drug delivery systems as a carrier or stabilizer due to its non-toxic and biodegradable properties.

Basic Information

Product Name	Cellodextrin
CAS No.	9061-30-7
Molecular Formula	(C6H10O5)n (n=2-7 typical)
Molecular Weight	Contact for details (Mixture)
Synonyms	Cellooligosaccharide; Cellulose Oligosaccharide; β-(1,4)-Glucan Oligomer; D-Glucopyranose, oligomers, 4-β-D-glucosyl; Cellodextrins (mixture); Cellotriose; Cellotetraose; Cellopentaose; Cellobiose Oligomer
EINECS	Contact for details

Quality Control

Our Cellodextrin is produced and tested under strict quality management protocols to ensure batch-to-batch consistency and reliability for research and industrial use. Each lot is characterized for its oligosaccharide profile, purity, and identity. A comprehensive Certificate of Analysis (COA) detailing specifications such as HPLC profile, total carbohydrate content, and moisture is provided with every 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 material is hygroscopic (moisture-sensitive). For long-term stability, consider storage under desiccant or in a nitrogen atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Oligosaccharide Profile (HPLC)	Contact for details
Assay (Total Carbohydrate)	≥ 95.0% (on dry basis)
Water (Karl Fischer)	≤ 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.