Bioeconomy News

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At the end of 2018, the PANBioRA project meeting took place in Tirana, Albania.

Quick evaluation of biomaterials

The European project PANBioRA is investigating and developing tools and methods in order to assess the risks of new biobased medical products in a standardised way.

Through contact with water, the seed of Neopallasia pectinata from the family of composite plants forms a slimy sheath. The white cellulose fibres anchor it to the seed surface.

New plant-based nanofibers

Zoologists in Kiel have discovered highly adhesive cellulose nanofibres in the slimy protective layer of plant seeds, which may be very useful for biomedical applications.

The magnetic microbe Magnetospirillum gryphiswaldense during its division: magnetite crystals are colored red and the cytoskeleton green.

Microbe of the year goes to Magnetospirillum

Due to its magnetic properties, the microbial species Magnetospirillum has enormous potential for biotechnological applications and was voted Microbe of the Year 2019.

Researchers from Baden-Württemberg want to produce new products for the bioeconomy from walnuts.

Walnuts for the bioeconomy

Nuts are traditional winter and Christmas treats. However, they are not only tasty and nutritious, they also have a huge potential as source material for the bioeconomy.

Jasmine plants are particularly popular because of their flowers and fragrance. But they also give their name to an important plant hormone that is involved in the function of leaf pores.

Old hormone, new function

Jasmonic acid is widely known as a defence hormone of plants. Researchers from Würzburg have now identified another function: it also causes the closure of stomata.

Many plastic products can now be made from renewable raw materials - including Lego building blocks. However, researchers in Bonn warn that just because it's renewable, it is not necessarily sustainable.

Are bioplastics the solution?

Are bioplastics really a "green" alternative to petroleum-based plastics? According to researchers in Bonn, bioplastics are only sustainable if crop residues are used for its production.

 

Maize plants use benzoxazinoid both to ward off aphids and to protect against caterpillars. Wheat has the same defense strategies, but the enzymatic switch that decides the defense function is different.

One substance, two effects

Ecologists from Germany and Switzerland report that maize and wheat use the metabolite benzoxazinoid differently depending on which pest attacks them.

Karlsruhe scientists have modified enzymes in such a way that they automatically combine to form a stable biocatalyst, which can convert source materials into the desired end products without solvents or high temperatures.

New biocatalyst for green chemistry

Materials researchers from Karlsruhe are using enzymes as a biobased, energy-saving and sustainable alternative to conventional catalysts.

Insect food has many benefits. But it seems marketing them as luxury food may entice more people to eat them than highlighting their ecological benefits.

How to sell insects as food

According to Cologne-based researchers, praising insect food as a luxury object rather than advertising it as environmentally-sound motivates more people to actually eat it.

PVC is now the third most important plastic in the world and the so-called soft PVC is often used for hoses. However, the plasticizers used for them are increasingly being criticized as being hazardous to health.

Bio-based plasticizers for PVC

Many types of soft PVC are harmful to one's health. Thus, a consortium of the Hamburg and Bielefeld universities as well as BASF SE is looking for biobased alternatives.

Even five years after its inception, the dif aims to find new and sustainable solutions to urgent global problems.

Finding new sustainable solutions

During this years "disruptive innovation festival" numerous online sessions and podcasts explained the concept and opportunities of a circular economy and insects as food or feed.

Global warming has detrimental consequences for the survival of mankind. According to the European Commission, the only solution is a shift towards a sustainable and bio-based economy.

Fighting climate change with bioeconomy

The European Commission calls for a pan-European long-term strategy for a prosperous and climate neutral economy and names the bioeconomy as key to achieving these goals.

More vegetables and fruit instead of animal products: according to a new report by the InterAcademy Partnership, producing fewer animal-based products would significantly improve the agricultural CO2 balance and thus limit climate change.

Rethinking sustainable agriculture

In a new report, the international InterAcademy Partnership states that food production and consumption must change drastically to limit climate change.

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The number of different rice varieties is enormous. There are 120,000 varieties of the cultivated rice variant Oryza sativa alone.

AI identifies new rice variants

The International Rice Research Institute IRRI and the Tübingen-based biotech company Computomics aim to identify new resistant rice varieties using artificial intelligence.

The carbon fiber reinforcement gives the granite plate an extremely high strength, enabling completely new, efficient constructions.

Fibers from greenhouse gas

An algal technology developed by Munich scientists could help mitigate global warming. It converts carbon dioxide from the atmosphere into valuable carbon fibers.

Junge Ackerbrache mit Korn- und Mohnblumen, Kornrade, Acker-Fuchsschwanzgras und Gerste. Für viele Menschen zeigt sich in solchen Bildern ein ästhetischer Eigenwert der vielfältigen Natur.
A diverse nature: Young fallow fields with cornflowers and poppies, corn wheel, field foxtail grass and barley.

World Summit for the Protection of Biodiversity

The 2018 UN Biodiversity Conference, held until the end of November in Sharm El-Sheikh, Egypt, focusses on the implementation of global goals for the protection of biodiversity.

The six leading European universities in the field of the bioeconomy are planning to join forces and establish a pan-European university for the bioeconomy.

A pan-European university for the bioeconomy

Following the inititative of the German University of Hohenheim, the six leading European universities regarding bioeconomy will join forces and establish a pan-European university.

Differing domestic regulations regarding products derived from precision biotechnology will affect international trade relations and put the EU at a disadvantage.

Restricting GMOs affects global trading

Scientific advisors and a WTO-committee are urging European legislators to revise their verdict regarding GMOs to reflect current scientific knowledge and protect EU trade relations.

The taste of fermented foods such as cheese, yoghurt, beer or soy sauce is very popular with consumers. Munich-based biochemists have now developed a process that identifies the respective flavour molecules.

New method identifies taste molecules

Certain protein fragments give cheese, beer, soy and the likes their characteristic taste. Munich biochemists have developed a new method to identify these fragments.

During the panel discussion, policy officials and climate experts from Ghana, Colombia and Germany shared the stage to discuss the progress regarding the SDGs.

Successful sustainable development

In early November, international experts from Ghana, Colombia and Germany gathered in Berlin to discuss the state of the implementation of the sustainable development goals.