C5 EU Project

@c5-project.eu

EU-funded project engineering cyanobacteria and synthetic organelles to convert sunlight, water, and CO2 into bio-isoprene in a more sustainable way. Part of the Solar-to-X portfolio. https://c5-project.eu Author’s views only. Grant agreement 101223091

Please share: Open PhD position We are hiring a PhD student to work on the biocatalytic depolymerization of new biopolymers. The PhD candidate will be supervised by @larsjeuken.bsky.social at the Leiden Institute of Chemistry, with me as co-supervisor. careers.universiteitleiden.nl/job/PhD-Posi...

PhD Position: Biocatalytic depolymerization of new biopolymers

PhD Position: Biocatalytic depolymerization of new biopolymers

careers.universiteitleiden.nl

Eight projects, eight innovative technologies, one shared ambition: decentralized production and consumption of renewable fuels. 🔬🧪 Last week in Brussels, at the EIC’s “Sustainability Meets Scalability” event, we came together to strengthen our synergies and shape our future development pathways.

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We will be there to! Come check out our @horizoneu.bsky.social project if you are interested in combining metabolic engineering with synthetic organelles to improve the production of bio-isoprene (or other gaseous, valuable chemicals)! ⚙️ 🧪

SUN-PERFORM@sunperform.eu · 4mo ago

Meet us tomorrow at “Sustainability meets Scalability” to learn how our @horizoneu.bsky.social project is combining nanomaterials and synthetic biology to improve the production of solar fuels! 💠 🔛 🧪 Stay up to date with the portfolio @solar-to-x.bsky.social or learn more at www.eicsolar.eu

Scaling Renewable Fuels and Chemicals for a Resilient European Industry: From Scientific Creativity to Innovation.

Partners at @uva.nl have achieved a breakthrough in stabilizing light-converting nanocrystals—materials that could improve microalgae cultivation for biofuel production and carbon capture. ☀️ 💠 🧪 More about the work presented at NWO (Dutch Research Council) Physics sunperform.eu/sun-perform-...

SUN-PERFORM solves key bottleneck in spectral conversion

Jasmin Balil, a SUN-PERFORM partner from the University of Amsterdam, achieved month-long stability in nanocrystals that could make microalgae biofuels more efficient.

sunperform.eu

Our project partner, Jasmin from the @uva.nl and SolarFoil, will present her poster at the NWO Physics conference in the Netherlands! If you’re attending, save a slot on your schedule. 📌 Wednesday January 21, from 13:00 to 14:10. Poster number 91 #NWOPhysics2025

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Assessment of Polyhydroxybutyrate Production by Cyanobacteria Strains Isolated from Environmental Water Sources Using a Secondary Effluent | ACS ES&T Water pubs.acs.org/doi/10.1021/...

Assessment of Polyhydroxybutyrate Production by Cyanobacteria Strains Isolated from Environmental Water Sources Using a Secondary Effluent

Growing concern over plastic pollution has intensified research on biodegradable alternatives, such as polyhydroxybutyrate (PHB), a biopolymer produced by cyanobacteria. Despite their sustainability advantages, photoautotrophic PHB production remains limited, and cultivation strategies need optimization. In this study, five cyanobacterial strains were isolated from environmental microbiome cultures to evaluate their PHB production potential. The goal was to identify the most productive strains and optimal conditions for polymer synthesis. Cultures were grown in modified BG11 media (without nitrogen, phosphorus, or inorganic carbon) and in a secondary effluent from treated urban wastewater, both supplemented with acetate (0, 0.6, or 4 g/L) and incubated for 7 days in darkness. The biomass remained stable in most strains but declined to 0.28 g/L in the secondary effluent, except for one Leptolyngbya sp. strain that increased the biomass with acetate. The highest PHB yield per acetate consumed was achieved by Synechocystis sp. from an agricultural pond, reaching 3.1% dry cell weight in modified BG11 with 0.6 g/L acetate. In the secondary effluent, the maximum PHB content reached 2.9% in another Leptolyngbya sp. strain with 4 g/L acetate. These findings highlight strain-specific responses and the potential of wastewater-based cultivation for sustainable bioplastic production.

pubs.acs.org

Our team met at Córdoba to kick off our @horizoneu.bsky.social project last month! 🇪🇺 “It was a fantastic opportunity for everyone to dive into the plans for metabolic engineering of cyanobacteria.” Partners sharer their experience and roles in the C5 project. Thank you for hosting us @uco.es!