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lignin
[ lig-nin ]
noun
- Botany. an organic substance that, with cellulose, forms the chief part of woody tissue.
- Papermaking. impure matter found in wood pulp.
lignin
/ ˈɪɡɪ /
noun
- a complex polymer occurring in certain plant cell walls making the plant rigid
lignin
/ ĭ′ĭ /
- A complex organic compound that binds to cellulose fibers and hardens and strengthens the cell walls of plants. Lignin is a polymer consisting of various aromatic alcohols, and is the chief noncarbohydrate constituent of wood.
Example Sentences
In the long-term, scientists and public health experts hope to replace synthetic polymers — which are largely unregulated and can therefore contain dangerous chemicals — with biodegradable and regulated alternatives such as bioplastics like bio-polyethylene and lignin.
He says it improves the ‘tannin and lignin extraction from the tea leaves,’ and I guess his family thought that was important.
Microbiologists have long known that those animals capable of digesting lignin -- like termites -- host specialized, symbiotic colonies of microbes in their guts that do the work of breaking the lignin down for them.
This new research explored the origin and evolution of the biochemical machinery that builds lignin, a structural component of plant cell walls with significant impacts on the clean energy industry.
Furthermore, the molecularly evolved enzyme also exhibited conversion activity towards p-coumaric acid and sinapic acid, which are compounds obtained from the degradation of lignin -- a common agricultural waste product.
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