Bioeconomy News

Number of search results: 995
A consortium of science and industry wants to develop a bio-based, biocompatible and bioresorbable surgical suture that will be used in a wide variety of medical applications.

New bio-fibers for medicine

In Thuringia, textile researchers are working on bio-based sutures for surgical operations. The new fibres dissolve in the body and are thus safer for the patients.

Evonik and Siemens are starting a joint research project to generate valuable specialty chemicals from CO2 and green electricity. Special bacteria in a fermentation process (picture) transform CO-containing gases into these chemicals.

Turning CO2 and green energy into green chemistry

Evonik and Siemens are developing a new technology that uses bacteria and electricity from renewable resources to convert carbon dioxide (CO2) into specialty chemicals.

More active genes in hybrid high-yield maize

The offspring of two maize inbred lines provides higher yield than the parent plants. According to researchers at Bonn University this effect is caused by increased gene activity.

Clariant and Global Bioenergies develop a new biobased polymer from renewable resources for cosmetic creams and lotions.

Cosmetics based on bio-isobutene

Clariant and Global Bioenergies have developed a new polymer from renewable resources for cosmetic creams and lotions.

Researchers at Hohenheim University have a new remedy against the Varroa mite: the chemical lithium chloride. It seems highly effective and is easy to dispense.

Promising new weapon against bee parasite

Researchers at Hohenheim University found a possible new remedy against the Varroa mite: the chemical lithium chloride. It seems highly effective and is would be easy to dispense.

Zellulose
Fraunhofer researchers have developed a bio-based and biodegradable alternative to microplastics: specially processed cellulose particles from wood or grain. Picture: Macro magnification of a wood chip.

Face scrub with wood instead of plastic

Fraunhofer researchers are developing bio-based and biodegradable alternatives to microplastics. They use cellulose particles derived from wood or crops.

Genome of European Beech deciphered

Researchers at the Senckenberg research institute decoded the genome of the European Beech. The new genetic information will allow for targeted breeding of stress tolerant trees.

The new EU Novel Food Regulation, in effect since January 2018, now allows insects or insect-based products as food across Europe. Particularly in Germany, however, the public opinion is still very sceptical when it comes to eating insects.

EU paves way for insect-derived food

Since January 2018, insect-derived food can be commercialised according to the rules of the new Novel Food Legislation.

Diese Computermäuse bestehen aus Polymilchsäure
A new computer mouse developed by Hannover researchers is made of 83% renewable raw materials based on sugar cane.

Computer mouse made of sugar cane

Yoghurt cups and water bottles made from polylactic acid are en vogue. Material scientists in Hannover have developed a computer mouse housing material based on sugar cane.

The thal cress protects itself against small insects with sharp and hardened hairs. The very tips of these trichomes are incrusted with calcium phosphate for increased stability and strength.

Teething plants

According to Bonner botanists many more plants than previously thought use calcium phosphate, a component of teeth and bones, to strengthen their defensive hairs and thorns.

Fraunhofer researchers develop paintings and varnishes based on potato starch.

More than mash: paints from potatoes

Fraunhofer researcher from Potsdam and Stuttgart develop new paints and varnishes based on potato starch. A special chemical process is optimising the starch for this application.

Potentilla reptans (Kriechendes Fingerkraut) in der Simulation mit dichtwachsenden Nachbarn.
Plants can choose the best strategy to receive sufficient light – depending on the surrounding growth. Here: The plant Potentilla reptans is growing under simulated sparse vegetation.

Knowing when and where to grow

Plants have several strategies to receive sufficient light. Now, Biologists from Tübingen University demonstrate that plants can choose between alternative responses to competition.

Researcher at the University Mannheim and BRAIN AG develop new 3D skin models in order to provide better tests for cosmetics. Picture: 3D spheroids aged 7 days; red: basal cell layer; green: differentiated epidermal layer.

3D skin models to reduce allergens

Researchers at the Mannheim University of Applied Sciences and BRAIN AG develop new three-dimensional skin models. These allow for more realistic screenings for health care and cosmetics.

Kunst-und Designstudenten sind aufgerufen, ihre Visionen der Bioökonomie von Morgen zu entwerfen.
Students are invited to submit their artistic visions of the future of bioeconomy in an art competition for the global bioeconomy summit taking place in April in Berlin.

Visions in bioeconomy

Students from all over the globe are invited to present new ideas for a biobased economy as part of an art competition. The winners will be exhibited at the global summit in Berlin.

Researchers introduced the metabolic pathway of astaxanthin into the model plant tobacco. Subsequently they used horizontal gene transfer between the model plant and the tree tobacco, resulting in an orange-colored tree tobacco plant (left)

Transforming plants into bio-factories

Molecular plant physiologists in Golm managed to engineer the chloroplast DNA of the tobacco plant. Via horizontal gene transfer they were able to produce the carotenoid astaxanthin.

Fließbandarbeit: Das Chaperonin-System hilft dabei, die Rubisco-Untereinheiten korrekt zu falten und zum funktionellen Enzym zusammenzusetzen. Rubisco ist das Schlüsselenzym der Photosynthese.

Bioengineering improves photosynthesis

Biochemists in Munich managed to improve the photosynthesis process by generating the Rubisco enzyme in a bacterial host. This could also boost future crop yields.

A new DNA origami technique by Hendrik Dietz and colleagues allows for the self-organisation of „gear-wheels“ from V-shaped building blocks. In a next step, these gears form tubes with a size comparable to virus capsids or organelles.

Nanotechnology allows for larger 3D structures

A new technique enables Hendrik Dietz at TU Munich to build DNA origami structures the size of viruses, while also reducing the cost of production substantially.

At the end of the GreenUp Invest event in Berlin two winners were chosen: Munich-based Hawa Dawa who develop a high-resolution air quality map (2nd from left), and Scandinavian Polylabs, who produce biobased plastic (2nd from right).

Greentech start-ups looking for investors

17 green start-ups were competing for potential investors in Berlin. Biobased plastic produced in Sweden and a map for air quality developed in Munich convinced the panel.

The nova-Institute surveyed 224 biorefineries across Europe and categorized them according to the biomass used and their end products. The different categories are clustered depending on available raw material.

Mapping European biorefineries

According to a recent study, there are 224 biorefineries online in Europe. The platforms differ by region, depending on the available resources.

Der ursprünglich aus Mittelamerika stammende Westliche Maiswurzelbohrer (Diabrotica virgifera virgifera) tritt immer häufiger auch in Deutschland auf.
The western corn rootworm is a devastating pest of maize plants, which originates from Central America but has spread throughout Europe. It uses the defensive toxins of the plant to ward off enemies of itself.

Maize pest turns plant defense on its head

Researchers in Jena found out why the corn rootworm is such a devastating pest: it exploits the plants defenses and then uses it against potential enemies.

Mussels are developing their shells early in life: between their first and second day they form a calcified shell, which equals the weight of the rest of their body. If the pH levels in the water are too low they cannot form the shell.

Acidic oceans destroy mussel shells

According to researchers in Kiel, the increasing acidification of the oceans cause growing problems for mussels when developing their shells.

When the green algae come close to Pseudomonas protegens bacteria, the bacteria release orfamid A, a lipopeptide that causes the algae to lose their flagella and inhibits their growth.

How bacteria and algae talk

Pseudomonas bacteria can immobilise microalgae within moments. Researchers from Jena identified orfamid A as the chemical culprit.

The thistle tortoise beetle feeds on thistle leaves. However, the beetle is only able to digest the plant cell walls because of a symbiont bacteria that compensates for the lack of digestive enzymes.

Bacteria enable beetles to digest leaves

Researchers from Jena report that the symbiosis of the thistle tortoise beetles with a specific bacterium allows them to digest plant cell walls.

Munich-based researchers deciphered the complex genome sequence of goatgras. The original qualities of this wheat-ancestor could improve targeted breeding of the modern, cultivated plant.

Original genes optimise wheat cultivation

Researchers in Munich deciphered the complex genome sequence of goatgras. This ancestor of the common wheat could improve targeted breeding.

Biodiverse fall forest in Germany with Norway spruce, beech and birch trees. A biodiverse forest provides higher ecological and economical yield.

High biodiversity equals high functionality

According to a new report by researchers from Leipzig University, the economic and ecological value of any forest increases with its level of biodiversity.

The new Green Finance Cluster in Frankfurt is open: it will connect sustainable innovations and funding opportunities.

Frankfurt: opening of new Green Finance Cluster

The new Green Finance Cluster in Frankfurt is open for business. The goal: to pair up sustainable innovations and funding opportunities.

The so-called heat island effect in cities causes warmer temperatures and accelerates tree growth compared to rural trees. However, the faster growth also speeds up the ageing of trees.

Urban climate speeds up tree growth

According to a new study by Munich researchers, warmer temperatures in cities speed up the growth of urban trees and let them age faster.

Intestinal bacteria produce mussel adhesive

Researchers from Berlin managed to reprogram the intestinal bacteria E. coli in such a way that they generate the underwater adhesives as seen in mussels.

iGEM Team München 2017 wurde Vizeweltmeister in Boston
15 German teams travelled to Boston for the iGEM finals. The result: eight gold medals, three silver, and three bronze medals.

German iGEM teams big in Boston

The 15 German teams at the finals of the iGEM competition for synthetic biology did very well: no overall win, but they received eight gold, three silver, and three bronze medals.

The 2017 Lancet report describes irreversible environmental damages due to man-made climate change, impending famine especially for warmer areas, and spreading diseases due to expanding territories of vermin.

Report: How climate change affects health

In the "Lancet Countdown" report, international experts from basic research to political scientists analyse the relationship between public health and climate change.

Clariant plant Fusion mit US-amerikanischen Chemieriesen Huntsman
Clariant will invest in a new full-scale commercial biorefinery in Romania for the production of cellulosic ethanol from agricultural residues using its sunliquid® technology.

Clariant to build new biorefinery in Romania

The swiss specialty chemicals company Clariant is set to build a sunliquid® cellulosic ethanol plant in Romania.

The new bioleaching method for metal recovery takes place within the BioXtractor. The system is built to be easily dis- and reassembled and can be explored by enterprises interested in a test phase prior to joint further development.

Microbes isolate precious metals in pilot plant

The German industrial biotech company Brain AG has developed a new bio-leaching method to isolate and retain metals by breaking down waste and ore.

Eine wichtige Quelle für Feinstaub: Landwirtschaftliche Ammoniakemissionen aus Düngung und Viehzucht.
A major contribution to air pollution: agricultural ammonia emissions from manure and fertilizers.

Fewer ammonia emissions could save lives

Researchers at the Max Planck Institute in Mainz calculated that reducing agricultural ammonia emissions from manure and fertilizers decreases air pollution and reduces mortality.

Mooszellen in einem Erlenmeyerkolben
Moss cells in an Erlenmeyer-flask

Green chemicals from moss

A new EU project headed by Ralf Reski in Freiburg will promote the environmentally friendly production of specialty chemicals from genetically modified moss.

Mit Holzkohle rückt als alternativer Bodendünger zunehmend in den Fokus der Forschung.
Biochar can be used as an eco-fiendly fertiliser, albeit a not very efficient one. Co-composting it with manure, however, creates an organic coating that improves and speeds up its fertiliser qualities.

Manure coating improves biochar's fertiliser qualities

Geomicrobiologists from the University of Tübingen demonstrate that co-composting of mixed manure and biochar creates an organic coating, which improves its fertiliser properties.

Schleimige Jagdwaffe: Stummelfüßer fangen ihre Beutetiere mit einem schleimigen Sekret, aus dem sich Polymerfasern bilden, wenn sich die Opfer bewegen.

Slime that turns into deadly fibres

Researcher in Kassel and Potsdam identified shear forces as the mechanism that turns the slimy secretion of velvet worms into stiff polymer fibres, which can even be recycled.

Auch Mauerbienen wie diese Natternkopf-Mauerbiene (Osmia adunca) sind vom Insektensterben betroffen.
Due to their many functions as pollinators or prey, the loss of 75% of insects couls cause "ecological Armageddon".

Vanishing insects across Germany

A long-term study by researchers in the Netherlands, the UK and volunteers across Germany found a 75% decrease of flying insects over the last 27 years.

Der Kauf der BASF umfasst Saatgutschäfte für Nutzpflanzen wie Raps, Baumwolle und Soja. Sie sollen das Pflanzenschutzgeschäft der BASF strategisch ergänzen.
BASF has since signed an agreement to acquire significant parts of Bayer’s seed and non-selective herbicide businesses for approximately €5.9 billion.

BASF signs billion-euro deal with Bayer

BASF has signed an agreement for €5.9 billion to acquire significant parts of Bayer’s seed and non-selective herbicide businesses.

 

getrocknete Quinoa-Pflanze
Quinoa is a naturally salt-tolerant plant. Special bladder cells on the surface of the leaves absorb salt. The process is controlled by specific gene activity.

Quinoa: role model for salt-tolerance

Special bladder cells on quinoa leaves remove salt from the plant metabolism. Researcher at the University Würzburg identified specific gene activities underlying this mechanism.

Evonik setzt auf die Herstellung pflanzenbasierter Kosmetikwirkstoffe.
Evonik opened a new production site in Tours, France. It will be developed into a centre for plant-based cosmetic active ingredients.

Evonik: new centre for plant-based cosmetics

The speciality chemicals company Evonik is opening a new site in Tours, France. The new production site will focus on plant-based cosmetic active ingredients.