| Dynamic manipulation and patterning of microparticles and cells by using TiOPc-based optoelectronic dielectrophoresis. | |
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MedLine Citation:
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PMID: 20548352 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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We develop light-driven optoelectronic tweezers based on the organic photoconductive material titanium oxide phthalocyanine. These tweezers function based on negative dielectrophoresis (nDEP). The dynamic manipulation of a single microparticle and cell patterning are demonstrated by using this light-driven optoelectronic DEP chip. The adaptive light patterns that drive the optoelectronic DEP onchip are designed by using Flash software to approach appropriate dynamic manipulation. This is also the first reported demonstration, to the best of our knowledge, for successfully patterning such delicate cells from human hepatocellular liver carcinoma cell line HepG2 by using any optoelectronic tweezers. |
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Authors:
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Shih-Mo Yang; Tung-Ming Yu; Hang-Ping Huang; Meng-Yen Ku; Long Hsu; Cheng-Hsien Liu |
Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Optics letters Volume: 35 ISSN: 1539-4794 ISO Abbreviation: Opt Lett Publication Date: 2010 Jun |
Date Detail:
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Created Date: 2010-06-15 Completed Date: 2011-01-06 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 7708433 Medline TA: Opt Lett Country: United States |
Other Details:
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Languages: eng Pagination: 1959-61 Citation Subset: IM |
Affiliation:
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Department of Electrophysics, National Chiao Tung University, Taiwan, China. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Carcinoma, Hepatocellular
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pathology Cell Line, Tumor Cell Separation / instrumentation* Electrophoresis, Microchip / methods* Equipment Design Humans Light Liver Neoplasms / pathology Micromanipulation / instrumentation* Optical Devices Optical Tweezers Titanium / chemistry |
| Chemical | |
Reg. No./Substance:
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7440-32-6/Titanium |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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