Dossier - 16/12/2013

Microbial raw material recycling

While the use of biotechnological methods for the purification of water, soil and air has already been state of the art for quite a few years, the use of microorganisms for the recovery of metal and mineral raw materials from industrial and agricultural waste has also started to attract the interest of scientists. This dossier addresses this topic, explains what geobiotechnology and urban mining are all about.

Dossier - 15/04/2019

The alternative: “bioplastics”

Plastic waste takes years to decompose and pollutes the environment. Nevertheless, plastics are an indispensable part of everyday life. It is therefore all the more important to find a meaningful alternative that is sustainable, environmentally friendly and has better properties and more functionality than conventional plastics. In addition, such an alternative should not be dependent in any way on fossil resources.

Dossier - 01/10/2012

Systems biology understanding complex biological systems

Systems biology studies complex interactions within biological systems on the genome proteome and organelle level. Many techniques from the fields of systems theory and associated fields can be used to gain an understanding of the behaviour and biological mechanisms of cellular systems.

Article - 08/05/2019

Environmentally friendly alternative to fossil natural gas: methane from biomass

In cooperation with the research unit of the German Technical and Scientific Association for Gas and Water (DVGW), KIT researchers have built a pilot plant in which biogas produced by fermenting residual organic materials can be upgraded to synthetic methane (synthetic SNG). Biobased methane is not only a sustainable energy source for the heating and transport sectors, but also opens up new opportunities for temporary storage of renewable…

Article - 02/04/2019

Simple sugar could soon compete with glyphosate

For many decades, glyphosate has been a common component of agricultural pesticides worldwide, although it is a controversial herbicide that may be harmful. The good news is that a more sustainable alternative is now in sight: researchers from the University of Tübingen have discovered a sugar molecule called 7-deoxy-sedoheptulose (7dSh) which inhibits the growth of plants and microorganisms, but appears to be completely harmless to human cells.

Dossier - 08/10/2012

Marine biotechnology unknown sources of hope from the depths of the sea

Biotechnological methods are used to investigate marine life and the results obtained from these investigations advance research in the fields of medicine and energy and into substances used as food supplements and cosmetics. The area of marine biotechnology is fairly diverse. Although it is not on the coast even the southern German state of Baden-Württemberg is involved in marine biotechnology.

Dossier - 09/07/2012

Bachelors and masters under scrutiny has the new study system stood the test?

More practical relevance, shorter courses and courses that are compatible across Europe – when the decision to implement the bachelor’s and master’s system was made in Germany in 1999, there were high expectations and hopes for the positive changes to come. The question is, have these expectations been met?

Dossier - 18/11/2013

Innovative textiles made possible by biotechnology

Biotechnology plays a part in many high-tech fabrics that have become an integral part of our everyday life. Whether it is products for the treatment of wounds, fabrics for marquees or for clothing, many materials have been developed or are produced using biotechnological techniques and processes. Many products marketed as “micro” or “nano” are inspired by nature.

Dossier - 09/02/2015

Chemical tools for biological applications

The boundaries between traditional scientific disciplines are becoming less and less distinct. Interdisciplinary cooperation is often required to study complex processes and biomolecular issues. Interdisciplinary cooperation is central to chemical biology.

Dossier - 16/06/2014

Biotechnology as a tool for the production of food

Biotechnology opens up numerous opportunities for the food industry. The targeted use of biotechnological methods can help reduce the quantity and number of unhealthy ingredients in foods as well as degrade allergenic substances. Genomic research and targeted breeding also greatly facilitate progress in agriculture. Food biotechnology therefore contributes significantly to saving resources, optimising harvest yields and producing better foods.

Dossier - 02/06/2014

Bioanalysis techniques for the characterization of biological material

Science constantly provides researchers with new challenges biologists and bioanalysts have to deal with and which come from sources as varied as the ever increasing number of resistant pathogenic bacterial strains or the famine conditions in Third-World countries. In the search for scientific truths bioanalysis is the development optimization and application of the entire range of analytical methods available. However we need to keep in mind…

Dossier - 26/03/2012

Nanobiotechnology

What is nanobiotechnology what is the difference between nanotechnology and nanobiotechnology and where and what nanobiotechnological research is being carried out in Germany and more particularly in Baden-Württemberg and which applications is it aimed at?

Dossier - 23/07/2012

Extremophilic bacteria

Extremophilic bacteria love it hot, sour or salty, toxic substances like heavy metals also do them good and even give them energy. As molecular and systems biology techniques get better and better, industry is also becoming increasingly interested in these exotic organisms. What potential does knowing the biochemistry of extremophilic bacteria have for the pharmaceutical, cosmetics and sanitary articles industries?

Article - 24/01/2019

Scientists to combat antibiotic-resistant bacteria in wastewater

In Germany, around 1,500 tonnes of antibiotics per year are administered to humans and animals. As a result, more and more bacteria are developing resistance to common antibiotics. As part of HyReKA, a cooperative project funded by the BMBF, scientists led by Professor Thomas Schwartz from the KIT are investigating how antibiotic-resistant pathogens spread and how they can be prevented from doing so.

Article - 30/01/2019

candidum – computer-assisted enzyme design

Industry has been using enzymes for over a hundred years. While it initially had to content itself with natural enzymes, it is now increasingly possible to design tailor-made biocatalysts with specific properties. The start-up company candidum GmbH from Stuttgart promises to achieve this faster than ever before - mostly thanks to accelerated virtual screening.

Dossier - 14/06/2016

CRISPR/Cas – genome editing is becoming increasingly popular

The number of publications and patents that involve the CRISPR/Cas system has been increasing exponentially since the technique was first described a few years ago. The increase in funding for projects involving CRISPR/Cas also demonstrates how powerful this new method is. The targeted modification of genomes (also called gene or genome editing) using CRISPR/Cas is extraordinarily accurate and also has the potential to cure hereditary diseases.

Dossier - 25/03/2013

Biotechnology goes automated

Processes that previously required pipetting analysis and production to be carried out manually are increasingly now controlled by automated systems. However this has not necessarily involved a complete reinvention of the wheel instead automation systems used in the plant construction and mechanical engineering sectors are being adapted and optimised for application in the life sciences.

Article - 19/09/2019

Magnetised algae as microrobots for medical and environmental purposes

Algae, for most of us, is something that lives in water courses that we occasionally find unpleasant. However, that is to do them a wrong. These extremely versatile and frugal organisms might in future prove to be extremely important. Scientists at the University of Stuttgart are investigating how algae can be used as microrobots in biomedicine and environmental remediation.

Biosensors - 03/12/2019

Learning from honey bees

Biosensors are used in medical diagnostics and food and environmental analyses, to name just a few examples. apic.ai, a start-up based in Karlsruhe, uses honey bees as bioindicators to gain insights into the state of the ecosystem. The company also uses artificial intelligence (AI) methods for their ecotoxicological investigations.

Article - 21/10/2019

Plant pots made of natural fibres – "bio", no ifs or buts

Plastic plant pots are not good for the environment; strictly speaking, they should not even be disposed of in recycling bins. Alternatives such as coconut fibre pots are compostable, but not pollutant-free and not "bio" at all. The Karlsruhe-based company Fiber Engineering has developed a truly ecofriendly way to grow plants: pots made of hemp or grass, which are preserved with biological components and decompose completely within a…

Article - 30/10/2019

Fuel from CO2 – compact decentralised facilities enable emission-free mobility

Can greenhouse gases like CO2 and methane be used to fuel cars? What sounds like wishful thinking is in fact already reality at INERATEC. The company’s compact mobile systems equipped with a unique chemical reactor technology are attracting worldwide interest. The systems enable CO2-free mobility for road traffic, aviation and shipping. Is this development close to successful market entry?

Article - 01/08/2019

Clean water thanks to microplastics

He swam the entire length of the River Rhine to draw attention to the contamination of rivers and oceans with plastic waste. After completing his mammoth swim, Prof. Dr. Andreas Fath decided to kill two birds with one stone and do something useful with microplastics. At the Furtwangen University of Applied Sciences campus in Villingen-Schwenningen, Fath is working on a filter system made of plastic waste that can be used to remove pollutants from…

Two-part interview part 1 | Prof. Dr. Regina Birner on the green genetic engineering debate - 12/08/2019

Agricultural economist Birner calls for other forms of dialogue besides organized interest groups

Green genetic engineering continues to divide opinion in Germany in the same way as CRISPR/Cas and other genome editing (GE) techniques. What are the consequences for the bioeconomy, which involves key areas of biotechnology? We talked with Prof. Dr. Regina Birner, agricultural economist and head of Hohenheim University’s Department of Social and Institutional Change in Agricultural Development at the Institute of Agricultural and Social…

Two-part interview part 2 | Prof. Dr. Ortwin Renn on the green genetic engineering debate - 26/08/2019

"Green genetic engineering is a scapegoat, but no longer an innocent one"

Many scientists are expecting revolutionary advances in research to come from new molecular biology tools such as the CRISPR/Cas gene scissors. These methods are very important for agriculture, especially plant breeding and nutrition. However, the debate on green genetic engineering 2.0 looks like it may once again be heading for ideological battles. We talked with Prof. Dr. Ortwin Renn and asked him about opportunities for better communication.

Dossier - 15/11/2019

Microplastics waste is a valuable resource – it is just in the wrong place

The negative image of plastic persists and is not getting any better in the face of the ongoing debate about microplastics which are basically everywhere. Plastic pollutes the environment. The globe is littered with huge quantities. We have to modify the production and utilisation of macroplastics as well as fundamentally rethink the way we dispose of them. ‘Out of sight, out of mind’ mentality must become a thing of the past.

Article - 10/07/2019

More than just a nut – new products for the bioeconomy

Plants are often used for one particular purpose only. However, walnut trees have much more to offer than just delicious nuts. The AlpBioEco project is studying the potential of walnut trees for the bioeconomy and how the potential can be exploited commercially. The international team of researchers is also focusing on apples and herbs.

Polysecure GmbH - 16/01/2020

Recycling of the future – marked plastic as a circular product

Plastics are harmful to the climate and human health both during manufacture and combustion and they also clutter our planet with garbage. Recycling is therefore a key issue, but it is not efficient. Polysecure has developed a process for permanently marking individual plastics that enables them to be separated efficiently and returned to a circular economy. This would counteract the vast amount of (micro) plastics and reduce CO₂ emissions.

Producing valuable new products from waste materials - 07/01/2020

A vision: insect biorefineries as components of a sustainable bioeconomy

Eco-friendly and responsibly manufactured products are more in demand than ever before. Specific research is being carried out into materials and applications for a wide variety of uses. The Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB is working with Hermetia Baruth GmbH on the vision of an insect biofactory that uses waste materials to produce a wide range of products such as biosurfactants, animal feed or foils.

Perspectives of methane as energy source - 18/06/2020

New technologies for using biogas as a balancing energy

The microorganisms in biogas plants do a great job biologically converting CO₂ and hydrogen, which are primary fermentation products, into methane. Biomethane has a great future as an energy source. Scientists at the University of Hohenheim are investigating new ways to produce and use biomethane.

Biosensors - 09/04/2020

Sensors for the bioeconomy

Sensor networks are one of the keys to achieving digitalisation of the bioeconomy. Sensor networks are on the way to becoming important analysis and control instruments for energy-efficient and sustainable material cycles. Dieter Hertweck, Professor of Business Information Systems at Reutlingen University of Applied Sciences, shows what is already possible in digital agriculture and waste recycling and what is feasible for the future.

CRISPR/Cas9 and genetic engineering laws - 27/11/2019

Transgene-free plant breeding using genome editing

Plant geneticists from Tübingen have used genome deletion to breed a variety of tomato that is resistant to powdery mildew. The CRISPR/Cas9 technology that they used enabled them to achieve this in a relatively short period of time. They also demonstrated beyond any doubt that the new tomato variety contains no foreign DNA and is indistinguishable from naturally occurring deletion mutants.

rezemo GmbH - 26/06/2020

Coffee capsules: wood instead of aluminium

In Germany alone, around three billion disposable coffee capsules made of aluminium and plastic are sold every year. This creates a gigantic waste problem, as only a small proportion of the capsules can be recycled. Fully compostable wooden coffee capsules might be a solution to this problem. The capsules have been developed by a start-up company called rezemo, which also has other biobased packaging solutions in the pipeline.

EIP-AGRI project coordination - 12/12/2019

nadicom: “Rhizo-Linse” project – excellent small fertiliser factories

Lentil plants, rarely cultivated in Central Europe in the twentieth century, are making a comeback. The "Rhizo-Linse"1 EIP-AGRI project aims to reintroduce old lentil varieties and make them appealing to farmers. A company called nadicom Gesellschaft für angewandte Mikrobiologie mbH is working on the development of an ecological product consisting of nodule bacteria that can improve lentil plant growth.

Urban agriculture - 23/04/2020

alphabeet – the green-fingered smartphone

Given the challenges faced by modern agriculture, it is vital to raise people’s awareness of how to change their approach to food. The founders of the Stuttgart-based start-up company farmee GmbH see urban agriculture as the key to making this change possible. The company has developed “alphabeet”, an app designed to encourage consumers to produce their own food. After all, only those combining knowledge and practical experience can be expected…

The “Rhizo-Lentil" EIP-AGRI project - 03/03/2020

University of Hohenheim wants to improve the conditions for lentil cultivation

Lentils were once considered poor man’s food, but in Germany demand for them has never been greater. And to satisfy this growing demand, more lentils need to be cultivated. This is why the University of Hohenheim is involved in the EIP-AGRI "Rhizo-Linse" project. The aim of the project is to find rhizobia strains that go well with lentil plants to increase yield and improve quality.

Biogas and wood as components of the energy transition - 10/02/2020

New perspectives for bioenergy

Decentralised, controllable and stable - renewable energy is an important component in the transition to a bioeconomy without fossil fuels. BIOPRO spoke to PD Dr. Andreas Lemmer from the State Institute of Agricultural Engineering and Bioenergy at the University of Hohenheim and Prof. Dr. Stefan Pelz, scientific director of the Institute for Applied Research and professorat the University of Applied Forest Sciences Rottenburg.

Degradable biopolymers - 29/05/2020

Bioplastics make wood cycles more sustainable

Innovative technologies and bacteria can transform wood residues into sustainable bioplastic packaging. Before bioplastics are broken down into CO2 and water in an environmentally friendly way, they can thus lead lives as products in the cosmetics industry, for example.

Development of biogenic packaging - 16/11/2020

Sustainable packaging - the devil is in the detail

Modern packaging often boils down to a tick list of biogenic origin and/or biodegradability. But comprehensive sustainable packaging concepts need more than just that. Perishable foods, for example, require special barrier properties. The Albstadt-Sigmaringen University of Applied Sciences is researching packaging concepts for their sustainability.