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You selected inventions in category Biotech

  • Polymer material based on chitosan for heparin removal and neutralisation in medical applicationsPolymer material based on chitosan for heparin...
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      The subject of the offer is an application of modified chitosan, in water solutions or in the cross-linked form of microspheres, for removal of heparin from blood and body fluids. The offered method allows for heparin neutralisation in the patient's organism, but could be also used for constructions of devices for extracorporeal heparin removal.

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    • New method of prevention of diabetes complications by use of piracetam or its derivativesNew method of prevention of diabetes...
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        The subject of this offer is an application of known drugs - piracetam and other derivatives of 2-oxo-1-pyrolidine acetamide - to prevent pathological protein glycation, which play important role in development of atherosclerosis, retinopathy, cataract, nefropathy and neuropathy in patients with diabetes mellitus. New application of piracetam or its derivatives may be used for prevention and/or treatment of end-organ damages in diabetes.

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      • Application of angiotensin1-9 for dendritic cells stimulationApplication of angiotensin1-9 for dendritic cells...
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          The subject of the offer is an application of a biogenic peptide to stimulate chemotaxis of dentritic cells, and thereby to modulate the immune response. The increase in migration capacity of these cells of clinical relevance and may be useful in treatment of autoimmune diseases, viral infections and atherosclerosis, as well as during preparation of cancer vaccines ex vivo.

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        • Protective coating for metal implantsProtective coating for metal implants
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            The subject of the offer is a polymer multi-layer coating that protects surfaces of metal implants, in particular made of steel. The coating effectively prevents the harmful release of heavy metal ions from the implant surface in the human body.

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          • Material for selective adsorption of nucleobases and their derivativesMaterial for selective adsorption of nucleobases...
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              The offer is a method of obtaining molecularly imprinted materials capable of selective adsorption of nucleobases. The materials may find applications in sensors of nucleobases and compounds that contain them (nucleosides, nucleotides). This group of compounds is of high biological importance, e.g. being products of nucleic acids degradation they are markers of many diseases such as metabolic disorders, Alzheimer's disease, cancer and AIDS.

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            • A new method of obtaining chlorophyll derivatives using genetically modified bacteriaA new method of obtaining chlorophyll derivatives...
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                The subject of this offer is a new method of preparation of plant enzymes used to modify chlorophylls and bacteriochlorophylls. Plant enzymes from the chlorophyllase family are produced in genetically modified strain of Escherichia coli and obtained in a powdered form, which can then be used repeatedly to modify chlorophylls and bacteriochlorophylls. The method can be applied in manufacturing of chlorophyll-based drugs for photodynamic therapy, but also in industrial processes such as de-colourisation of plant oils.

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              • Super paramagnetic iron oxide nanoparticles for diagnostics with NMR techniques and fluorescence microscopySuper paramagnetic iron oxide nanoparticles for...
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                  The subject of the offer are super paramagnetic iron oxide nanoparticles functionalized with polymer coatings. This results in increased biocompatibility and relaxivity of entire structure in an aqueous environment. Nanoparticles can be used for diagnosis with Magnetic Resonance Imaging (MRI) techniques and fluorescence microscopy.

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                • Hybrid material containing silver nanoparticlesHybrid material containing silver nanoparticles
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                    The offer is a new material with high antimicrobial activity. The material consists of porous microparticles of calcium carbonate (matrix)containing silver nanoparticles. Using the matrix provides prolonged and controlled release of biologically active silver ions. Technology can be used to protect products and materials from the damaging effects of microorganisms, particularly to protect fabrics and fillings in the textile industry.

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