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You are researching: Konjac Gum
Drug Delivery
Biological Molecules
Solid Dosage Drugs
Stem Cells
Personalised Pharmaceuticals
Inducend Pluripotent Stem Cells (IPSCs)
Drug Discovery
Cancer Cell Lines
Cell Type
Tissue and Organ Biofabrication
Skin Tissue Engineering
All Groups
- Bioprinting Applications
- Cell Type
- Articular cartilage progenitor cells (ACPCs)
- Tenocytes
- Osteoblasts
- Monocytes
- Mesothelial cells
- Epithelial
- Neutrophils
- Adipocytes
- Human Umbilical Vein Endothelial Cells (HUVECs)
- Organoids
- Stem Cells
- Spheroids
- Meniscus Cells
- Synoviocytes
- Keratinocytes
- Skeletal Muscle-Derived Cells (SkMDCs)
- Neurons
- Macrophages
- Human Trabecular Meshwork Cells
- Endothelial
- CardioMyocites
- Melanocytes
- Retinal
- Chondrocytes
- Embrionic Kidney (HEK)
- Corneal Stromal Cells
- Fibroblasts
- β cells
- Myoblasts
- Pericytes
- Hepatocytes
- Cancer Cell Lines
- Bacteria
- Institution
- Bayreuth University
- Aschaffenburg University
- University of Michigan, Biointerfaces Institute
- Abu Dhabi University
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- Myiongji University
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- Anhui Polytechnic
- Biomaterials & Bioinks
- Application
- Drug Discovery
- In Vitro Models
- Robotics
- Electronics – Robotics – Industrial
- Medical Devices
- Tissue and Organ Biofabrication
- Cartilage Tissue Engineering
- Bone Tissue Engineering
- Drug Delivery
- Skin Tissue Engineering
- Vascularization
- Nerve – Neural Tissue Engineering
- Meniscus Tissue Engineering
- Heart – Cardiac Patches Tissue Engineering
- Adipose Tissue Engineering
- Trachea Tissue Engineering
- Ocular Tissue Engineering
- Intervertebral Disc (IVD) Tissue Engineering
- Muscle Tissue Engineering
- Liver tissue Engineering
- BioSensors
- Personalised Pharmaceuticals
- Bioelectronics
- Biomaterial Processing
- Tissue Models – Drug Discovery
- Industrial
- Review Paper
- Printing Technology
- Biomaterial
- Ceramics
- Decellularized Extracellular Matrix (dECM)
- Metals
- Solid Dosage Drugs
- Thermoplastics
- Non-cellularized gels/pastes
- Polyvinylpyrrolidone (PVP)
- Gelatin-Sucrose Matrix
- Salt-based
- Chlorella Microalgae
- Acrylates
- Poly(Vinyl Formal)
- 2-hydroxyethyl-methacrylate (HEMA)
- Phenylacetylene
- Magnetorheological fluid (MR fluid – MRF)
- Salecan
- Poly(vinyl alcohol) (PVA)
- PEDOT
- Jeffamine
- Polyethylene
- SEBS
- Carbopol
- Epoxy
- poly (ethylene-co -vinyl acetate) (PEVA)
- Poly(itaconate-co-citrate-cooctanediol) (PICO)
- Poly(N-isopropylacrylamide) (PNIPAAm)
- Mineral Oil
- poly(octanediol-co-maleic anhydride-co-citrate) (POMaC)
- Poly(Oxazoline)
- Poly(trimethylene carbonate)
- 2-hydroxyethyl) methacrylate (HEMA)
- Zein
- Acrylamide
- Pluronic – Poloxamer
- Polyisobutylene
- Paraffin
- Silicone
- Konjac Gum
- Polyphenylene Oxide
- Ionic Liquids
- Micro/nano-particles
- Biological Molecules
- Bioinks
- Alginate
- Agarose
- Gelatin-Methacryloyl (GelMA)
- methacrylated chondroitin sulfate (CSMA)
- Cellulose
- Novogel
- Hyaluronic Acid
- Peptide gel
- Methacrylated Silk Fibroin
- Polyethylene glycol (PEG) based
- α-Bioink
- Collagen
- Elastin
- Heparin
- Gelatin
- Matrigel
- Gellan Gum
- Methacrylated Chitosan
- Methacrylated hyaluronic acid (HAMA)
- Pectin
- Silk Fibroin
- Pyrogallol
- Xanthan Gum
- Fibrinogen
- Fibrin
- Paeoniflorin
- Fibronectin
- (2-Hydroxypropyl)methacrylamide (HPMA)
- Methacrylated Collagen (CollMA)
- Carrageenan
- Glucosamine
- Chitosan
- Glycerol
- Poly(glycidol)
- Bioprinting Technologies
AUTHOR
Year
2016
Journal/Proceedings
ACS Applied Materials and Interfaces
Reftype
DOI/URL
DOI
Groups
AbstractLike many other natural materials, silk is hierarchically structured from the amino acid level up to the cocoon or spider web macroscopic structures. Despite being used industrially in a number of applications, hierarchically structured silk fibroin objects with a similar degree of architectural control as in natural structures have not been produced yet due to limitations in fabrication processes. In a combined top-down and bottom-up approach, we exploit the freedom in macroscopic design offered by 3D printing and the template-guided assembly of ink building blocks at the meso- and nanolevel to fabricate hierarchical silk porous materials with unprecedented structural control. Pores with tunable sizes in the range 40–350 μm are generated by adding sacrificial organic microparticles as templates to a silk fibroin-based ink. Commercially available wax particles or monodisperse polycaprolactone made by microfluidics can be used as microparticle templates. Since closed pores are generated after template removal, an ultrasonication treatment can optionally be used to achieve open porosity. Such pore templating particles can be further modified with nanoparticles to create a hierarchical template that results in porous structures with a defined nanotopography on the pore walls. The hierarchically porous silk structures obtained with this processing technique can potentially be utilized in various application fields from structural materials to thermal insulation to tissue engineering scaffolds.