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Image patterned molecular delivery into live cells using gold particle coated substrates
An image-patterned molecular delivery system for mammalian cells is demonstrated by pulsed laser irradiation of gold particles immobilized on a substrate below a cell monolayer. Patterned cavitation bubble nucleation was captured using a time-resolved imaging system and molecular delivery verified b...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Optical Society of America
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3369548/ https://www.ncbi.nlm.nih.gov/pubmed/20173916 http://dx.doi.org/10.1364/OE.18.000938 |
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author | Wu, Ting-Hsiang Kalim, Sheraz Callahan, Caitlin Teitell, Michael A. Chiou, Pei-Yu |
author_facet | Wu, Ting-Hsiang Kalim, Sheraz Callahan, Caitlin Teitell, Michael A. Chiou, Pei-Yu |
author_sort | Wu, Ting-Hsiang |
collection | PubMed |
description | An image-patterned molecular delivery system for mammalian cells is demonstrated by pulsed laser irradiation of gold particles immobilized on a substrate below a cell monolayer. Patterned cavitation bubble nucleation was captured using a time-resolved imaging system and molecular delivery verified by observing the uptake of a membrane-impermeable fluorescent dye, calcein. Delivery efficiency as high as 90% was observed and multiplexed, patterned dye delivery was demonstrated. |
format | Online Article Text |
id | pubmed-3369548 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | Optical Society of America |
record_format | MEDLINE/PubMed |
spelling | pubmed-33695482012-10-01 Image patterned molecular delivery into live cells using gold particle coated substrates Wu, Ting-Hsiang Kalim, Sheraz Callahan, Caitlin Teitell, Michael A. Chiou, Pei-Yu Opt Express Research-Article An image-patterned molecular delivery system for mammalian cells is demonstrated by pulsed laser irradiation of gold particles immobilized on a substrate below a cell monolayer. Patterned cavitation bubble nucleation was captured using a time-resolved imaging system and molecular delivery verified by observing the uptake of a membrane-impermeable fluorescent dye, calcein. Delivery efficiency as high as 90% was observed and multiplexed, patterned dye delivery was demonstrated. Optical Society of America 2010-01-07 /pmc/articles/PMC3369548/ /pubmed/20173916 http://dx.doi.org/10.1364/OE.18.000938 Text en ©2010 Optical Society of America http://creativecommons.org/licenses/by-nc-nd/3.0 This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 Unported License, which permits download and redistribution, provided that the original work is properly cited. This license restricts the article from being modified or used commercially. |
spellingShingle | Research-Article Wu, Ting-Hsiang Kalim, Sheraz Callahan, Caitlin Teitell, Michael A. Chiou, Pei-Yu Image patterned molecular delivery into live cells using gold particle coated substrates |
title | Image patterned molecular delivery into live cells using gold particle coated substrates |
title_full | Image patterned molecular delivery into live cells using gold particle coated substrates |
title_fullStr | Image patterned molecular delivery into live cells using gold particle coated substrates |
title_full_unstemmed | Image patterned molecular delivery into live cells using gold particle coated substrates |
title_short | Image patterned molecular delivery into live cells using gold particle coated substrates |
title_sort | image patterned molecular delivery into live cells using gold particle coated substrates |
topic | Research-Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3369548/ https://www.ncbi.nlm.nih.gov/pubmed/20173916 http://dx.doi.org/10.1364/OE.18.000938 |
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