Description

1,3-β-D- Glucan is a high-purity, biologically active polysaccharide derived from specific microbial or fungal sources. This compound is valued for its potent immunomodulatory properties and its role as a functional biopolymer. It serves as a critical raw material for manufacturers in the pharmaceutical, nutraceutical, and cosmetic industries seeking to enhance product efficacy. Its unique structure underpins its utility in advanced research and commercial applications requiring consistent biological activity.

Application

• Immunostimulant Formulations: A key active ingredient in dietary supplements and functional foods designed to support and modulate the immune system.
• Pharmaceutical Adjuvants: Used in vaccine development and certain therapeutic drugs to enhance immune response.
• Cosmetic Actives: Incorporated into skincare products for its moisturizing, soothing, and skin-barrier strengthening properties.
• Biomedical Research: Serves as a standard or reagent in immunological studies, cell culture, and receptor binding assays.
• Wound Healing & Medical Devices: Explored for use in hydrogel dressings and biomaterials that promote tissue regeneration.
• Animal Health & Feed Additives: Utilized in veterinary products and livestock feed to improve animal immunity and gut health.

Basic Information

Product Name	1,3-β-D- Glucan
CAS No.	31667-87-5
Molecular Formula	(C6H10O5)n
Molecular Weight	Polymer (Variable)
Synonyms	β-(1,3)-D-Glucan; β-1,3-D-Glucan; 1,3-β-D-Glucan; Curdlan (microbial source); Laminarin (algal source); Pachyman; Yeast β-Glucan; (1→3)-β-D-Glucan; Zymosan
EINECS	Contact for details

Quality Control

Our 1,3-β-D- Glucan is produced under strict quality management systems to ensure batch-to-batch consistency and high biological activity. Quality is verified through a suite of analytical methods including HPLC for purity, FTIR for structural identification, and endotoxin testing. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing specifications for purity, solubility, and microbial limits. Production can adhere to relevant standards for nutraceutical (FCC) and research-grade materials.

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 low-humidity environment to prevent caking and maintain stability. For long-term storage, consider desiccants or inert atmosphere packaging.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (β-Glucan Content)	≥ 85% (by enzymatic method)
Solubility	Insoluble in water, soluble in dilute alkali
Loss on Drying	≤ 8.0%
pH (1% suspension)	6.0 - 7.5
Heavy Metals (as Pb)	≤ 10 ppm
Total Aerobic Microbial Count	≤ 1000 cfu/g
Endotoxin	Contact for details

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