Description

β-1,4-Mannan is a polysaccharide composed of a linear chain of mannose units linked by β(1→4) glycosidic bonds. This specific structural configuration is of significant interest for its unique physicochemical properties and functional behavior. It serves as a valuable raw material and research standard across several high-value industrial and scientific sectors. Key industries that utilize this compound include pharmaceutical research, nutraceutical development, and advanced material science.

Application

• Pharmaceutical Excipient & Drug Delivery: Used as a matrix-forming agent in controlled-release tablets and as a carrier for targeted drug delivery systems due to its biocompatibility and specific degradation profile.
• Nutraceutical & Dietary Supplement Formulation: Incorporated as a prebiotic fiber to support gut health and microbiome balance.
• Biomedical & Life Science Research: Serves as a critical standard and substrate in enzymology studies, particularly for mannanase activity assays, and in immunological research.
• Cosmetic & Personal Care: Functions as a natural thickener, stabilizer, and moisturizing agent in skin care and hair care formulations.
• Food Science & Technology: Investigated for use as a dietary fiber additive, texture modifier, and fat replacer in functional food products.
• Industrial Enzyme Production: Acts as a substrate for the fermentation and production of industrial enzymes like β-mannanase.
• Material Science: Explored for the development of biodegradable films, coatings, and hydrogels with specific mechanical properties.

Basic Information

Product Name	β-1,4-Mannan
CAS No.	100919-15-1
Molecular Formula	(C6H10O5)n
Molecular Weight	Polymer (Variable)
Synonyms	Mannan; β-D-Mannan; (1→4)-β-D-Mannopyranan; β-1,4-Mannopyranan; Galactomannan backbone; Ivory Nut Mannan; Yeast Mannan (component); Konjac Mannan (related polymer); CAS 9036-88-8 (general Mannan)
EINECS	Contact for details

Quality Control

Our β-1,4-Mannan is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and support our products with a detailed Certificate of Analysis (COA) upon request, which includes data from methods such as HPLC, FT-IR, and specific carbohydrate analysis. Our quality commitment aligns with the standards expected for research and cGMP-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent moisture absorption and potential degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (Mannan Content)	≥ 90% (by enzymatic/HPLC)
Loss on Drying	≤ 8.0 %
Residue on Ignition (Sulfated Ash)	≤ 2.0 %
Microbial Limits	Meets standard criteria
Heavy Metals (as Pb)	≤ 20 ppm

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