| Determination of internalization of chromium oxide nano-particles in Escherichia coli by flow cytometry. | |
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MedLine Citation:
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PMID: 21485855 Owner: NLM Status: In-Process |
Abstract/OtherAbstract:
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In this study, Escherichia coil DH5alpha (ATCC 35218) were exposed to 0-100 microg/mL chromium oxide nanoparticles (Cr2O3, Nps) for 15-120 min to study the internalization of Nps by flowcytometry. A concentration-duration dependent increased side scatter (SSC) confirmed the internalization of Cr2O3 NPs by the E. coli. This study suggests that the uptake of Nps by bacterial cells can be rapidly monitored with flow cytometry for toxicity and risk assessment. |
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Authors:
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Imrana Khatoon; Poornima Vajpayee; Gulshan Singh; Alok K Pandey; Alok Dhawan; K C Gupta; Rishi Shanker |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Journal of biomedical nanotechnology Volume: 7 ISSN: 1550-7033 ISO Abbreviation: J Biomed Nanotechnol Publication Date: 2011 Feb |
Date Detail:
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Created Date: 2011-04-13 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101230869 Medline TA: J Biomed Nanotechnol Country: United States |
Other Details:
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Languages: eng Pagination: 168-9 Citation Subset: IM |
Affiliation:
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Environmental Toxicology Group, Indian Institute of Toxicology Research (CSIR), M. G. Marg, Lucknow 226001, India. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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