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Neueste Veröffentlichungen und Patente zum Thema Bio-Printing

Biodruck

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Biodruck
Bio-Printing fusioniert additive Fertigung und Zellbiologie, um funktionelle lebende Gewebe und Organe zu schaffen.

Bio-printing integrates additive Herstellung techniques with cellular biology to fabricate three-dimensional, functional living tissues and organ constructs. This domain involves precise deposition of cell-laden bio-inks, biomaterials, and growth factors to replicate native tissue architecture and microenvironment. Advances in scaffold design, vascularization strategies, and multi-material printing have propelled applications in regenerative medicine, drug testing, and personalized therapeutics. The following compilation presents the latest peer-reviewed publications and patented innovations, reflecting cutting-edge methodologies, novel bio-ink formulations, printing Technologien, and translational breakthroughs shaping the future of tissue engineering and organ fabrication.

Dies ist unsere neueste Auswahl an weltweiten Veröffentlichungen und Patenten in englischer Sprache zum Thema Bio-Printing, die in vielen wissenschaftlichen Online-Zeitschriften zu den Themen Bio-Printing, 3D-Bio-Printing, Tissue Engineering, Biomaterial, zellhaltige Bio-Tinte, Gerüstherstellung und Organ-Druck zu finden sind, Hydrogel-Bio-Tinte, Extrusions-Bio-Printing, Laser-unterstütztes Bio-Printing, Mikroventil-Bio-Printing, Stammzellen-Bio-Printing, Bio-Tinten-Formulierung, Bio-Print, Bio-Printing-Auflösung, Bio-Printing-Software, Bioreaktor, Bio-Print, Bio-Printing von Knorpel und Bio-Printing von Haut.

Fermentation process for producing polyhydroxyalkanoate

Patent published on the 2026-05-20 in EP under Ref EP4745243 by NG NORDIC FINLAND OY [FI] (Huusela Martina [fi], Pawar Sudhanshu [se])

Abstract: According to an example aspect of the present invention, there is provided a continuous fermentation process for producing at least one polyhydroxyalkanoate. The process comprises the steps of: producing a fermentation broth comprising a biomass in at least one primary bioreactor, and passing the fermentation broth through secondary bioreactors for producing at least one polyhydroxyalkanoate. In the process the biomass comprises at least one micro-organism capable of producing the at least one p[...]


Our summary: The process involves a continuous fermentation method to produce polyhydroxyalkanoate. It utilizes a biomass in primary bioreactors and passes the broth through secondary bioreactors. The pH is maintained between 6 and 8 by adding carbon and nitrogen sources in specific molar ratios.

Fermentation, Polyhydroxyalkanoate, Bioreactor, Micro-organism

Patent

Fully flooded vertical loop bioreactor system, bioreactor and continuous method for aerobic gas-substrate fermentation

Patent published on the 2026-05-20 in EP under Ref EP4745222 by AERBIO AS [DK] (Mansfield Robert [dk], Mulligan Katie [dk], Creer Peter [dk])

Abstract: The present invention relates to the field of aerobic gas-substrate fermentation, in particular for Cupriavidus through a fully flooded vertical loop reactor system.The present invention further relates to a fully flooded vertical loop bioreactor for aerobic gas-substrate fermentation.The present invention further relates to a method for aerobic gas-substrate fermentation using the fully flooded vertical loop bioreactor of the invention.[...]


Our summary: The invention describes a fully flooded vertical loop bioreactor system for aerobic gas-substrate fermentation. It focuses on the fermentation process utilizing Cupriavidus. Additionally, it outlines a continuous method for efficient fermentation in this bioreactor setup.

bioreactor, aerobic fermentation, Cupriavidus, continuous method

Patent

Bioreactor and process to produce osteoarticular organoids

Patent published on the 2026-05-20 in EP under Ref EP4745223 by LYON ECOLE CENTRALE [FR] (Hoc Thierry [fr], Bensidhoum Morad [fr], Potier Esther [fr], Rouquier LÉa [fr], Petite HervÉ [fr])

Abstract: [0001] Invention concerns a method for producing osteoarticular organoids with a bioreactor, the method comprising a mechanical stimulation step that occurs during a feeding step. While the feeding step feeds the cells (CLS) with a nutrient fluid (FLD), the stimulation step provide cyclic compressions to the cells (CLS), in order to activate the mechanical characteristics sought for such osteoarticular organoids depending on its own stiffness. The production occurs in a sterile environment and w[...]


Our summary: The invention describes a method for producing osteoarticular organoids using a bioreactor. It includes a mechanical stimulation step during cell feeding to enhance organoid stiffness. The process is conducted in a sterile, hypoxic environment with regulated temperature for over a month.

Bioreactor, osteoarticular organoids, mechanical stimulation, hypoxic conditions

Patent

Supply system, information processing device, and control method

Patent published on the 2026-05-07 in WO under Ref WO2026094437 by COSMO ENERGY HOLDINGS CO LTD [JP] (Chiyoda Norihito [jp], Yoshimura Takuichi [jp], Miyagi Yuichi [jp])

Abstract: The present invention avoids a decrease in production efficiency when a valuable substance is being produced in a bioreactor. A supply system, according the the present invention, comprises: hydrogen dissolution equipment for dissolving, in a culture medium, hydrogen contained in a first gas, and carbon dioxide control equipment for controlling the amount of carbon dioxide contained in a second gas supplied to a bioreactor, the supply system supplying the culture medium and the carbon dioxide to[...]


Our summary: The invention presents a supply system for bioreactors that enhances production efficiency. It includes hydrogen dissolution and carbon dioxide control equipment to manage the culture medium. An information processing device predicts pH changes and regulates pH adjuster flow to meet specified conditions.

supply system, bioreactor, pH control, information processing

Patent

Computer-implemented method for estimating a specific protein production rate in bacteria or yeast

Patent published on the 2026-04-22 in EP under Ref EP4729600 by FERMIFY GMBH [AT] (Ibaceta Maximiliano [at], Neudert Mark-richard [at], Herwig Christoph [at])

Abstract: [0001] The present invention refers to a computer-implemented method for estimating a specific protein production rate (qP) of at least one culture of protein (P) producing microorganisms in a biotechnological process, in particular a fermentation process, in a bioreactor, comprising at least the steps of - obtaining data from the bioreactor by measuring data and converting the measured data directly into macroscopic reaction rates to obtain online data, and/or by taking samples at least once ma[...]


Our summary: The invention describes a method for estimating the specific protein production rate in microorganisms during fermentation. It involves obtaining and processing data from a bioreactor to create a training dataset. A mathematical model is then trained using machine learning to estimate protein production rates over time.

biotechnology, protein production, machine learning, bioreactor

Patent

Systems, methods, processes, and microorganisms for the production of lipids from carbonaceous feedstock and industrial effluents

Patent published on the 2026-04-16 in WO under Ref WO2026080418 by CEMVITA FACTORY INC [US] (Da Silva Marcio Luis Busi [us], Karimi Tahereh [us], Goncalves Davi [us], Skorupa Parachin Nadia [us], Taher Edris [us], Khan Nymul [us], Roberts Nathan [us], Kincard Kevin [us], Shinde Shrameeta [us], Ma Hui [us])

Abstract: The present invention provides inter alia, methods and processes for the high yield lipid production by development of new strains through a combination of Adapted Laboratory Evolution, Genetic Engineering and Bioprocess Engineering. Methods and processes of producing lipids through sequential steps, the method comprising the steps of a) providing a first microbial culture in an anaerobic bioreactor; b) exposing the first microbial culture in the anaerobic bioreactor to a source of carbon dioxid[...]


Our summary: The invention describes methods for high yield lipid production using adapted laboratory evolution and genetic engineering. It involves sequential steps with anaerobic and aerobic bioreactors to produce lipids from carbonaceous feedstock. The process includes harvesting lipids after cultivation of specific microbial cultures.

lipid production, microbial culture, genetic engineering, bioprocess engineering

Patent

Joint material and shape optimization of a 3D printing nozzle by CFD and response surface methodology

Published on 2026-03-12 by @OXFORD

Abstract: AbstractThree-dimensional printing (3D printing) has emerged as a transformative technology in medicine, enabling the fabrication of complex structures with high precision. In bioprinting, optimization of nozzle design is essential to balance print resolution, mechanical strength, and biocompatibility. This study presents a computational framework for optimizing bioprinting performance by simultaneously accounting for nozzle geometry and biomaterial rheological properties. Using computational fl[...]


Our summary: This study presents a computational framework for optimizing bioprinting by integrating nozzle geometry and biomaterial properties. It utilizes CFD and response surface methodology to identify optimal nozzle configurations. Results show significant improvements in flow rate and reductions in wall shear stress, demonstrating the effectiveness of the approach.

3D printing, nozzle optimization, computational fluid dynamics, response surface methodology

Publication

A Case Study in Sabanalarga, Colombia

Published on 2026-02-04 by Lina Henriquez Sarmiento, Hugo Hernndez, Anderson Nieto Granados, Jorge Rodas, Andrea Liliana Moreno-Ros, Andreas Hasse, Diana Pinto, Claudete Gindri Ramos @MDPI

Abstract: Technosols are artificial soils produced from organic and inorganic solid waste to improve soil fertility and functionality. This study evaluated the potential of Technosols produced from household waste from the Altos de Guadalupe residential complex in Colombia to fertilize green areas and promote the growth of Duranta erecta. A physical characterization of waste from 46 houses was performed to estimate per capita production (PPC) and waste composition. Technosols were produced in 20, 50, and [...]


Our summary: Technosols made from household waste were evaluated for their ability to enhance soil fertility and promote plant growth in Sabanalarga, Colombia. The study found that Technosols significantly improved soil organic matter and nutrient availability, leading to increased plant height and root dry matter. These findings support the use of Technosols in urban agriculture, aligning with circular economy principles and sustainable development goals.

Technosols, soil fertility, organic waste, urban agriculture

Publication

Behandelte Themen: Biodruck, additive Fertigung, Zellbiologie, lebende Gewebe, Organkonstrukte, zellbeladene Biotinten, Biomaterialien, Wachstumsfaktoren, Gewebearchitektur, Gerüstdesign, Vaskularisierungsstrategien, Multimaterialdruck, regenerative Medizin, Arzneimitteltests, personalisierte Therapeutika, Tissue Engineering, Organherstellung, begutachtete Veröffentlichungen, patentierte Innovationen, Drucktechnologien, Biotintenformulierungen ISO 13485, ASTM F2910, ISO 9001, ISO/ASTM 52900 und ASTM F2792.

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