Laminarin

Research

1,474 papers

Laminarin, a Major Polysaccharide in Stramenopiles.Marine drugs · 2021
Biomedical applications of laminarin.Carbohydrate polymers · 2020
Seaweed-derived laminarin and alginate as potential chemotherapeutical agents: An updated comprehensive review considering cancer treatment.International journal of biological macromolecules · 2025
Synergistic microglial modulation by laminarin-based platinum nanozymes for potential intracerebral hemorrhage therapy.Biomaterials · 2025
Laminarin ameliorates alcohol-induced liver damage and its molecular mechanism in mice.Journal of food biochemistry · 2022

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Wikidata facts

Mass: 504.169035

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chemical formula: C₁₈H₃₂O₁₆
canonical SMILES: C(C1C(C(C(C(O1)O)O)OC2C(C(C(C(O2)CO)O)OC3C(C(C(C(O3)CO)O)O)O)O)O)O
isomeric SMILES: C([C@@H]1[C@H]([C@@H]([C@H](C(O1)O)O)OC2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)OC3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)O)O)O

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Contents

References

The molecule laminarin (also known as laminaran) is a storage glucan (a polysaccharide of glucose) found in brown algae. It is used as a carbohydrate food reserve in the same way that chrysolaminarin is used by phytoplankton, especially in diatoms. It is created by photosynthesis and is made up of β(1→3)-glucan with β(1→6)-branches. It is a linear polysaccharide, with a β(1→3):β(1→6) ratio of 3:1. Its hydrolysis is catalyzed by enzymes such as laminarinase (EC 3.2.1.6) that breaks the β(1→3) bonds. It has been suggested that the annual production of algae laminarin amounts to 12 ± 8 gigatons, i.e., about three times the annual atmospheric CO2 increase by fossil fuel burning, that its concentration is driven by light variability and that it contributes substantially to the carbon export from surface waters, as it may account for up to half of organic carbon in sinking diatom-containing particles.

==References==