English 
Español 
français 
العربية Search
Search
Laminaran from Eisenia bicyclis (a brown seaweed, also called Arame) is a water-soluble β-glucan polysaccharide composed of β(1→3)- and β(1→6)-linked glucose units. It serves as an energy reserve in the algae and exhibits bioactivities like immune modulation, antioxidant effects, and prebiotic support by promoting beneficial gut bacteria. Research highlights its anti-inflammatory and potential anticancer properties. Used in nutraceuticals, functional foods, and cosmetics, it enhances immune health, skincare, and fiber-rich products. Generally safe, it is sustainably sourced but may trigger seaweed allergies. Its unique branching patterns may offer species-specific therapeutic benefits compared to laminaran from other seaweeds like Laminaria.
Laminaran from Eisenia bicyclis is a bioactive polysaccharide derived from a species of brown seaweed (kelp). Here's a detailed breakdown:
Source: Eisenia bicyclis (commonly called "Arame" or "sea oak"), a brown alga found in cold coastal waters (e.g., Japan, Korea).
Compound: Laminaran is a storage β-glucan (a type of polysaccharide) produced by brown algae for energy reserves, similar to starch in plants.
Composition:
Linear or slightly branched chains of β(1→3)-linked glucose units with occasional β(1→6)-linked side chains.
Molecular weight varies (typically 2–10 kDa).
Solubility:
Water-soluble in cold water, forming colloidal solutions.
Some forms may gel under specific conditions.
Extraction: Obtained via hot-water or ethanol precipitation from dried Eisenia bicyclis.
Ecological Role: Serves as a carbohydrate reserve for the alga, supporting growth and stress responses.
Laminaran is studied for its potential health benefits:
Immunomodulation: Activates immune cells (e.g., macrophages) via interactions with pattern recognition receptors.
Antioxidant Activity: Scavenges free radicals, reducing oxidative stress.
Prebiotic Effects: Promotes growth of beneficial gut bacteria (e.g., Bifidobacterium).
Anticancer Potential: Induces apoptosis in cancer cells and inhibits tumor growth in preclinical studies.
Anti-Inflammatory: Modulates inflammatory pathways (e.g., NF-κB).
Nutraceuticals: Added to dietary supplements for immune support, gut health, and antioxidant benefits.
Functional Foods: Incorporated into health foods (e.g., soups, beverages) for fiber enrichment.
Cosmetics: Used in skincare products for moisturizing and anti-aging properties.
Agriculture: Explored as a natural elicitor to boost plant immunity.
Generally Recognized as Safe (GRAS): Approved for food use in many countries.
Allergies: Rare, but possible in individuals sensitive to seaweed.
Sustainability: Harvesting Eisenia bicyclis is eco-friendly if managed responsibly.
Most studies focus on laminaran from Laminaria species (e.g., kombu), but Eisenia bicyclis laminaran shares similar properties.
Emerging research highlights its unique bioactivity due to species-specific structural variations (e.g., branching patterns).
Laminaran from Eisenia bicyclis is a versatile, natural polysaccharide with promising applications in health, food, and cosmetics, driven by its immunomodulatory, antioxidant, and prebiotic properties. Its sustainable sourcing adds to its appeal in green industries.
Fortunachem Provides Not Only Professional Chemical Products But Also Professional Help
Keeping you up-to-date with all the latest information, news, and events about Fortunachem!
Quick Links
Add:
E-mail:
