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- Publisher Website: 10.1016/j.isci.2021.103372
- Scopus: eid_2-s2.0-85119012577
- PMID: 34825139
- WOS: WOS:000730201200005
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Article: Scalable visible light 3D printing and bioprinting using an organic light-emitting diode microdisplay
Title | Scalable visible light 3D printing and bioprinting using an organic light-emitting diode microdisplay |
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Authors | |
Keywords | Bioelectrochemistry Bioengineering Devices |
Issue Date | 2021 |
Citation | iScience, 2021, v. 24, n. 11, article no. 103372 How to Cite? |
Abstract | To address current unmet needs in terms of scalability and material biocompatibility for future photocrosslinking-based additive manufacturing technologies, emergent platform designs are in inexorable demand. In particular, a shift from the present use of cell-damaging UV light sources in light-based three-dimensional (3D) bioprinting methods demands new platforms. We adopted an organic light-emitting diode (OLED) microdisplay as a digital visible light modulator to create a 3D printing platform modality that offers scalability and multi-material capability while forgoing the need for UV photocrosslinking. We formulate biocompatible inks that are visible light-crosslinkable with relatively quick photoinitiation rates. We demonstrated successful attachment and rapid growth of primary human dermal fibroblast-adult (HDF-a) cells on biological substrates fabricated using the OLED platform. This platform incites new possibilities by providing a simple-yet-effective means for low-cost, high-throughput, and multi-material 3D fabrication of functional structures made of polymers, ceramic composites, and biomaterials. |
Persistent Identifier | http://hdl.handle.net/10722/318960 |
PubMed Central ID | |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Kowsari, Kavin | - |
dc.contributor.author | Lee, Wonhye | - |
dc.contributor.author | Yoo, Seung Schik | - |
dc.contributor.author | Fang, Nicholas Xuanlai | - |
dc.date.accessioned | 2022-10-11T12:24:57Z | - |
dc.date.available | 2022-10-11T12:24:57Z | - |
dc.date.issued | 2021 | - |
dc.identifier.citation | iScience, 2021, v. 24, n. 11, article no. 103372 | - |
dc.identifier.uri | http://hdl.handle.net/10722/318960 | - |
dc.description.abstract | To address current unmet needs in terms of scalability and material biocompatibility for future photocrosslinking-based additive manufacturing technologies, emergent platform designs are in inexorable demand. In particular, a shift from the present use of cell-damaging UV light sources in light-based three-dimensional (3D) bioprinting methods demands new platforms. We adopted an organic light-emitting diode (OLED) microdisplay as a digital visible light modulator to create a 3D printing platform modality that offers scalability and multi-material capability while forgoing the need for UV photocrosslinking. We formulate biocompatible inks that are visible light-crosslinkable with relatively quick photoinitiation rates. We demonstrated successful attachment and rapid growth of primary human dermal fibroblast-adult (HDF-a) cells on biological substrates fabricated using the OLED platform. This platform incites new possibilities by providing a simple-yet-effective means for low-cost, high-throughput, and multi-material 3D fabrication of functional structures made of polymers, ceramic composites, and biomaterials. | - |
dc.language | eng | - |
dc.relation.ispartof | iScience | - |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.subject | Bioelectrochemistry | - |
dc.subject | Bioengineering | - |
dc.subject | Devices | - |
dc.title | Scalable visible light 3D printing and bioprinting using an organic light-emitting diode microdisplay | - |
dc.type | Article | - |
dc.description.nature | published_or_final_version | - |
dc.identifier.doi | 10.1016/j.isci.2021.103372 | - |
dc.identifier.pmid | 34825139 | - |
dc.identifier.pmcid | PMC8605192 | - |
dc.identifier.scopus | eid_2-s2.0-85119012577 | - |
dc.identifier.volume | 24 | - |
dc.identifier.issue | 11 | - |
dc.identifier.spage | article no. 103372 | - |
dc.identifier.epage | article no. 103372 | - |
dc.identifier.eissn | 2589-0042 | - |
dc.identifier.isi | WOS:000730201200005 | - |