Plants exhibit natural protective mechanisms against external influences such as fungal or bacterial attack. This is attributable to substances produced in the plant cells. To make this active substances usable for humans, it is necessary… Continue Reading Biotechnological production of phytoextract from cell culture
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Biobased protective agent from plant cell culture for wood-based materials
Conventional wood preservatives often contain substances that are harmful to the environment and to health. With the new biocide regulation of 21-05-21, the approval conditions for these substances have been tightened. As a result some… Continue Reading Biobased protective agent from plant cell culture for wood-based materials
Read morePhytoextract of sage cell cultures
Sage contains various bioactive pharmaceutical ingredients that exhibit antibacterialand antifungal activity. Two interesting components are the triterpene acids oleanolic acid and ursolic acid, which have anti-oxidant and waterrepellent effects. A biotechnologically produced phytoextract from sage… Continue Reading Phytoextract of sage cell cultures
Read moreRemoval of chelating agents from waste water
Problem: EDTA and similiar chelating agents are commonly used chemicals capable of chelating metals. They can increase bioavailability of heavy and radioactive metals in the environment, restrict the availability of essential metals or contribute to… Continue Reading Removal of chelating agents from waste water
Read moreNew kinds of cellulose-based sorbents
Macroporous bead cellulose is an excellent matrix for sophisticated applications in many diverse areas including analytical chemistry, enzyme engineering or biotechnology, where its hydrophilic nature, high porosity and mechanical as well as chemical resistance are… Continue Reading New kinds of cellulose-based sorbents
Read moreNanoporous polymeric membranes prepared by electro-spinning
Commercial polymeric thin film membranes show poor water permeability. Nano-fiber membranes prepared by electrostatic spinning have a much higher porosity due to their unique interconnected structure of nanofibers. In addition, this technology enables to control… Continue Reading Nanoporous polymeric membranes prepared by electro-spinning
Read moreNanotextiles for biomedical applications
Problem: Chronic surface wound infections such as venous or diabetic ulcers are a very common disease affecting 1-2% of the population with a marked increase in the incidence of seniors with diabetes and circulatory problems… Continue Reading Nanotextiles for biomedical applications
Read moreNanoparticulate reactive sorbents
These so-called reactive sorbents are able not only to retain various toxic substances on their surface, but also to decompose them to non-toxic or less-toxic residua. The reactive sorbents are effective in the decomposition of… Continue Reading Nanoparticulate reactive sorbents
Read moreNanofibrous materials for biomedical applications
We develop nanofibrous materials ideal for wound dressings. Our material is based on photocrosslinked nanofibers made of natural polymer chitosan. Used technology is fully compatible with a commercial mass production. We further work on addition… Continue Reading Nanofibrous materials for biomedical applications
Read moreChemical and physical characterization of nanoparticles
In a blood stream nanoparticles can be degrade or strongly interact with proteins those events can effectively prevent nanoparticles to penetrate through cell membranes. Even nanoparticles will be successfully delivered to the cell they have… Continue Reading Chemical and physical characterization of nanoparticles
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