Nanopipettes: probes for local sample analysis
نویسندگان
چکیده
منابع مشابه
Nanopipettes: probes for local sample analysis.
Nanopipettes (pipettes with diameters <1 μm) were explored as pressure-driven fluid manipulation tools for sampling nanoliter volumes of fluids. The fundamental behavior of fluids confined in the narrow channels of the nanopipette shank was studied to optimize sampling volume and probe geometry. This method was utilized to collect nanoliter volumes (<10 nL) of sample from single Allium cepa cel...
متن کاملNanopipettes: probes for local sample analysis† †Electronic supplementary information (ESI) available. See DOI: 10.1039/c5sc00668f Click here for additional data file.
Nanopipettes (pipettes with diameters <1 mm) were explored as pressure-driven fluid manipulation tools for sampling nanoliter volumes of fluids. The fundamental behavior of fluids confined in the narrow channels of the nanopipette shank was studied to optimize sampling volume and probe geometry. This method was utilized to collect nanoliter volumes (<10 nL) of sample from single Allium cepa cel...
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We developed integrated, carbon-based pipettes with nanoscale dimensions (CNP) that can probe cells with minimal intrusion, inject fluids into the cells, and concurrently carry out electrical measurements. Our manufacturing technique does not require cumbersome nanoassembly and is amenable to mass production. Using CNPs, we demonstrate the injection of reagents into cells with minimal intrusion...
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© Elsevier Science Inc., 2000. All rights reserved. 1044-5803/00/$–see front matter 655 Avenue of the Americas, New York, NY 10010 PII S1044-5803(99)00055-8 59 Local Electrode Atom Probes Thomas F. Kelly* and David J. Larson† *Department of Materials Science and Engineering, University of Wisconsin, Madison, WI 53706; and †Metals and Ceramics Division, Oak Ridge National Laboratory, Oak Ridge, ...
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ژورنال
عنوان ژورنال: Chemical Science
سال: 2015
ISSN: 2041-6520,2041-6539
DOI: 10.1039/c5sc00668f