Bioeconomy News

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Die richtige Saatgutbehandlung soll Kartoffeln auf dem Feld widerstandsfähiger machen.
The right seed treatment will make potatoes in the field more robust.

Protecting seeds with fungi coat

In order to make potatoes more resistant, researchers want to coat the seeds of the nightshade plants with beneficial fungi and thus help them grow.

Keimlinge sprießen aus dem Boden.
Microbial communities reveal a lot about the condition of soils.

Global atlas of soil microbiomes

At the Helmholtz Centre for Environmental Research, scientists have compiled 15,000 metagenome data sets from soil samples of various origins according to uniform standards.

Fermentierter Maisbrei (Akassa) verpackt in Blätter der Pflanze Thalia welwitschii.
Fermented corn porridge (Akassa) packed in leaves of the plant Thalia welwitschii.

Packaging made from plant leaves

In the search for alternatives to plastic, researchers want to further develop packaging made of banana leaves and water hyacinths to better protect food.

Die Ecobites schmecken nach Kakao oder Curry - und sind eine nachhaltige Alternative zum Einwegbesteck.
The Ecobites taste of cocoa or curry - and are a sustainable alternative to disposable cutlery.

Edible cutlery with added flavor

Eat the silverware instead of throwing it away: This idea is being pursued by the start-up Frenvi, which wants to offer an alternative to disposable plastic cutlery with its edible spoons.

Wissenschaftler am LIKAT wollen die künstliche Photosynthese besser verstehen.
Scientists at the LIKAT want to better understand artificial photosynthesis.

Turning carbon dioxide into chemicals

Rostock chemists use the concept of artificial photosynthesis to produce high-quality hydrocarbons from carbon dioxide.

Cream, lipstick or shower gel: The moisturizing active ingredient pentylene glycol is contained in almost all cosmetic products.

Cosmetic agent from sugar cane residues

With the help of a new process, researchers at the Leibniz Institute for Catalysis in Rostock extract pentylene glycol, which is important for cosmetics, from bagasse, residual materials from the sugar cane industry.

Der Querschnitt einer wenige Mikrometer dicken Mehrlagenfolie zeigt, dass für Lebensmittelverpackungen meist unterschiedliche Materialien kombiniert werden.
The cross-section of a multilayer film only micrometers thick shows that different materials are usually combined for food packaging.

Bio-based food wrappings

Partners from research and industry want to develop multilayer packaging materials based on chitosan and at the same time work out a corresponding method for quality control.

Leuna Chemiepark
The chemical park in Leuna is growing around a giant biorefinery that will use the raw material wood to create biochemicals.

Finnish UPM plans biorefinery in Leuna

Big news for the Leuna chemical site: The Finnish group UPM is investing EUR 550 million in an industrial biorefinery. The plant will produce green chemicals from wood.

Künstliche Zellen mit Kompartimenten. Magenta kennzeichnet die Lipidmembran, Cyan die fluoreszenzmarkierten membranfreien Unterkompartimente.
Artificial cells with compartments: Magenta characterizes the lipid membrane, cyan the fluorescence-labeled membrane-free sub-compartments.

Scientists build artificial cell

Max Planck researchers have created a synthetic cell that enables biochemical reactions and reacts to environmental influences.

Researchers want to modify plants such as tobacco in order to make them fit for climate change.

Plants to store more carbon dioxide

If we were to modify the metabolism of plants, they could bind up to five times more carbon dioxide than is currently the case. Bioinformaticians from Würzburg have run a simulation.

In Aquakulturen wie dieser Austernfarm wird häufig Phosphor zugesetzt, der größtenteils im Wasser verbleibt.
In aquacultures such as this oyster farm, phosphorus is often used, most of which remains in the water.

Aquacultures waste phosphorus

Overfertilization in fish farming pose a serious threat to ecosystems and food security, researchers find.

Altes Pommesfett kann ein wertvoller Rohstoff sein.
Old French fry fat can be a valuable raw material.

High-quality fuels from waste

Hamburg researchers are developing biodiesel without sulfur and nitrogen from french fry fat and electrolysis hydrogen.

Lichtmikroskopische Aufnahme von Mrakia fibulata sp. nov.
Light microscope image of Mrakia fibulata sp. nov.

New yeast isolated from tree sap

Braunschweig researchers have discovered a new species of cold-loving yeasts in tree sap.

Fraßschäden an Nutzpflanzen können durch Pheromone vermieden werden.
Pheromones can be used to prevent damage to crops.

Low cost production of pheromones

Pheromones are an effective weapon against plant pests, but their production is expensive. A European research team now wants to produce these messenger substances through biotechnology.

Weihnachtsstern
How about a mild creamy shade with tinted leaf veins? The poinsettia is the second most popular decorative plant in Germany.

New colors for poinsettias

Poinsettias are not only beautiful to look at but also robust. Growers are constantly creating new color variations of the popular decorative plant.

Die Tataren-Aster (Aster tataricus) enthält den Arzneistoff Astin nur, wenn sie den produzierenden Pilz C. asteris beherbergt.
The Tatarinow's aster (Aster tataricus) contains the medicinal substance astin only if it is home to the producing fungus C. asteris.

Fungus supplies herb with active substance

The Tatarinow's aster is well-known for its medicinal properties. However, a recent study shows it is a special fungus which produces the sought-after active ingredient astin.

Eislöffel aus Bioplastik
Products made of bioplastics are a growth market.

Bioplastics on the rise

Consumer demand for environmentally friendly products is growing: by 2024 this will lead to a global increase in bioplastics production of more than 15%, a recent market analysis by European Bioplastics shows.

Eine Schädlingsraupe befällt die Blätter einer Süßkartoffel.
A pest caterpillar attacks the leaves of a sweet potato.

Sweet potatoes raise alarm with fragrance

When insects attack, certain varieties of sweet potatoes release a fragrance that causes neighboring plants to start defending themselves.

Das Bakterium Escherichia coli – hier 10.000-fach vergrößert in einer Elektronenmikroskopie – kann so verändert werden, dass es Kohlendioxid als Kohlenstoffquelle nutzt.
The bacterium Escherichia coli - here enlarged 10,000 times using electron microscopy - can be modified to use carbon dioxide as a carbon source.

Bacteria adapted to feed on CO2

Bioengineers have reprogrammed E. coli bacteria so that they can use CO2 as a carbon source.

Die Fasern aus alten Handtüchern könnten künftig wieder zu neuen Handtüchern werden.
The fibers from old towels could be used again for new towels.

New textiles from old fibers

In the DiTex pilot project, a research team is focusing on recycling fabric fibers and on intelligent labels.