Abstract
Drop-on-demand inkjet printing is a fabrication technique that is capable of depositing materials layer-by-layer to form complex 3-dimensional (3-D) constructs. Here we present a new single drop delivery method in which both the matrix and cross-linker are present but separated through the use of vesicle packaging. Changing the printing parameters has little effect on the integrity of the calcium(II)-loaded vesicles, with calcium(II) released selectively by wanning after printing. Alginate solutions containing calcium(II)-loaded vesicles were successfully printed and the printed layers were shown to gel on demand at 37 °C. The printed alginate layers were evaluated with regards to their potential to provide 3-D structures for cell culture. © 2010 Materials Research Society.
Original language | English |
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Pages (from-to) | 123-128 |
Number of pages | 5 |
Journal | Materials Research Society Symposium Proceedings |
Volume | 1239 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2010 |