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Recombinant bacteria for producing plastics from plant biomass waste
Patent number:
P202530420
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A Pseudomonas putida strain engineered through synthetic biology capable of producing 5-carboxymethylpyridine-2-carboxylic acid (2,5-CPDCA) from lignin-derived monomers. 2,5-CPDCA is an analog of homoterephthalic acid, used for synthesizing plastic polyesters.
Countries:
Spain
Regions:
Community of Madrid
Centers:
CSIC
Other entities:
Sectors:
New & Sustainable Materials
Circular Economy
Subsectors:
Biotechnology, Basic materials chemistry
TRL Level:
TRL 3 – experimental proof of concept
BRL Level:
PDF Link:
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Watch it hereSustainable Development Goal:
"SDG09: Industry, innovation and infrastructure"
Applications
Es el primer método biológico descrito para la producción de 2,5-CPDCA. El proceso tiene una eficiencia de conversión de hasta el 74% a partir de monómeros aromáticos de lignina. La generación de 2,5-CPDCA es respetuosa con el medio ambiente ya que, a diferende residuos cia de la síntesis de los tereftalatos, no es dependiente de fuentes petroquímicas. La síntesis a partir vegetales promueve la economía circular
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