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 biological response modifier. It is essential for manufacturers in the pharmaceutical, nutraceutical, and advanced biomedical research sectors seeking to develop products that support immune function and cellular health.

Application

• Pharmaceutical Adjuvants: Used as an immunostimulant and vaccine adjuvant to enhance immune response.
• Nutraceutical & Dietary Supplements: A key bioactive ingredient in supplements designed to support immune system function and overall wellness.
• Biomedical Research: Serves as a critical tool in immunological studies, macrophage activation research, and cytokine production assays.
• Cosmeceuticals: Incorporated into skincare formulations for its potential skin-barrier strengthening and anti-aging properties.
• Veterinary Medicine: Applied in animal health products to boost immunity and improve disease resistance in livestock and companion animals.
• Functional Food & Beverages: Used as a value-added ingredient in foods and drinks marketed for immune support.

Basic Information

Product Name	1,3-β-D-Glucan
CAS No.	199665-06-0
Molecular Formula	(C6H10O5)n
Molecular Weight	Polymer (Variable)
Synonyms	β-(1→3)-D-Glucan; (1→3)-β-D-Glucan; β-1,3-Glucan; 1,3-β-D-Glucan; Curdlan (high molecular weight form); Lentinan (specific sourced form); Schizophyllan; Yeast β-Glucan
EINECS	Contact for details

Quality Control

Our 1,3-β-D-Glucan is produced under strict quality management systems. Each batch is tested to ensure it meets stringent specifications for purity, biological activity, and consistency. Certificates of Analysis (COA) detailing parameters such as assay, endotoxin levels, and microbiological purity are available upon request to support your regulatory and quality assurance needs.

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 maintain stability and prevent caking.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (β-Glucan Content)	≥ 85.0% (by enzymatic method)
Loss on Drying	≤ 8.0%
Residue on Ignition (Sulfated Ash)	≤ 5.0%
Protein Content	≤ 1.0%
Endotoxin	< 10.0 EU/mg (for injectable grades)
Microbiological Limits	Meets Ph. Eur./USP criteria

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