Results 71 to 80 of about 876,634 (264)

3D‐Bioprinted Osteoblast‐Laden Nanocomposite Hydrogel Constructs with Induced Microenvironments Promote Cell Viability, Differentiation, and Osteogenesis both In Vitro and In Vivo

Advanced Science, 2018
An osteoblast‐laden nanocomposite hydrogel construct, based on polyethylene glycol diacrylate (PEGDA)/laponite XLG nanoclay ([Mg5.34Li0.66Si8O20(OH)4]Na0.66, clay)/hyaluronic acid sodium salt (HA) bio‐inks, is developed by a two‐channel 3D bioprinting ...
Xinyun Zhai, Changshun Ruan, Yufei Ma, Delin Cheng, Mingming Wu, Wenguang Liu, Xiaoli Zhao, Haobo Pan, William Weijia Lu   +8 more
doaj   +1 more source

Versatile bio-ink for covalent immobilization of chimeric avidin on sol-gel substrates

, 2011
A bio-ink for covalent deposition of thermostable, high affinity biotin-binding chimeric avidin onto sol–gel substrates was developed. The bio-ink was prepared from heterobifunctional crosslinker 6-maleimidohexanoic acid N-hydroxysuccinimide which was ...
Takkinen, Kristiina, Liisa Kivimäki, Heikkinen, Jarkko J., Hakalahti, Leena, Vesa P. Hytönen, Leena Hakalahti, Kivimäki, Liisa, Hormi, Osmo E.O., Mäkelä, Inka, Juha A.E. Määttä, Inka Mäkelä, Hytönen, Vesa P., Markku S. Kulomaa, Kristiina Takkinen, Määttä, Juha A.E., Kulomaa, Markku S., Jarkko J. Heikkinen, Osmo E.O. Hormi   +17 more
core   +1 more source

Architected Bio‐Based Iontronic Skin With Dual‐Mode Pressure and Strain Sensing

Advanced Functional Materials, EarlyView.
Bio‐based acrylates in combination with an ionic liquid create 3D‐printed ionogels with compositionally tuneable mechanics and ionic conductivity. Gyroid architectures amplify low‐pressure sensitivity while preserving robust strain sensing, enabling dual‐mode detection of pressure and deformation.
Maksims Jurinovs, Madara Veseta, Fevzihan Basarir, Beatrise Silava, Eduards Bakis, Krisjanis Smits, Olesja Starkova, Jaana Vapaavuori, Sergejs Gaidukovs   +8 more
wiley   +1 more source

Recent advances in the design and development of bioink formulations for various biomedical applications

Results in Engineering
Creating functioning tissue constructions via bioprinting holds great promise for replacing diseased or damaged tissues, which employs precise control over the geometry and composition of the build.
Jiya Jose, Anmiya Peter, Kamal Y. Thajudeen, Maria De Lourdes Gomes Pereira, Athira V P, Sarita G. bhat, Hamy Michel   +6 more
doaj   +1 more source

Quantitative criteria to benchmark new and existing bio-inks for cell compatibility [PDF]

Biofabrication, 2017
Abstract Recent advancements in 3D bioprinting have led to the fabrication of more complex, more precise, and larger printed tissue constructs. As the field continues to advance, it is critical to develop quantitative benchmarks to compare different bio-inks for key cell–biomaterial interactions, including (1 ...
Karen, Dubbin, Anthony, Tabet, Sarah C, Heilshorn   +2 more
openaire   +2 more sources

Biodegradable Conductors for Implantable and Wearable Transient Bioelectronics

Advanced Functional Materials, EarlyView.
Biodegradable conductors are essential building blocks for transient bioelectronics, enabling temporary sensing, stimulation, and energy transfer while eliminating the need for device retrieval. This review summarizes biodegradable metals, conducting polymers, ionic conductors, and conductive composites, highlighting degradation mechanisms, material ...
Yicheng Zhu, Yijun Liu, Naoji Matsuhisa
wiley   +1 more source

One‐Component Carbon Dot Photoinitiator Enables High‐Fidelity Digital Light Processing 3D Printing With Improved Mechanical Resistance

Advanced Functional Materials, EarlyView.
Furfural carbon dots functionalized with acylphosphine oxide photosensitive groups (CD‐PO PI) demonstrate potential as one‐component photoinitiators for digital light processing (DLP) 3D printing. Compared to conventional diphenyl(2,4,6‐trimethylbenzoyl)phosphine oxide (TPO), CD‐PO PI offers improved printing resolution, resin toughness, and biological
Xiaotong Li, Luyao Wang, Xiongfei Luo, Hongda Guo, Chenhui Yang, Qunying Wang, Shujun Li, Shouxin Liu, Jian Li, Bernd Strehmel, Zhijun Chen   +10 more
wiley   +1 more source

Preparation and characterization of polyurethane plasticizer for flexible packaging applications: Natural oils affirmed access

Egyptian Journal of Petroleum, 2017
Developing bio-renewable feedstock for polyurethane (PU) manufacturing and polymer industry as a whole has become highly desirable for both economic and environmental reasons.
Mohammed A. Mekewi, Ahmed M. Ramadan, Farida M. ElDarse, Mona H. Abdel Rehim, Nabawea A. Mosa, Mahmoud A. Ibrahim   +5 more
doaj   +1 more source

Hybrid Biofabrication of a Hierarchically Organized Periosteum‐Inspired In Vitro Platform

Advanced Healthcare Materials, EarlyView.
A hybrid biofabrication strategy integrates melt electrowriting with extrusion‐based 3D bioprinting to create a hierarchically organized periosteum‐inspired in vitro platform. Spatially defined osteogenic, fibrous, and endothelial cell‐containing compartments support long‐term culture, osteogenic maturation, and CD31+ endothelial cell organization ...
Yakui Liu, Xinggui Tian, Anne Bernhardt, Anja Lode, Max von Witzleben, Ege Kirbas, Stefan Zwingenberger, Michael Gelinsky   +7 more
wiley   +1 more source

The use of embellishment techniques with ink jet printed repeated designs [PDF]

This paper will discuss the use of devore printing as an additional design feature to ink jet printed fabrics. Ink jet printed fabrics are an ideal basis for bespoke fabrics to be generated in small-scale productions.
Woodget, Helen L., Pearson, John, Macbeth, Penny, Annable, Ray   +3 more
core   +2 more sources