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. 2009 Feb 9;4(2):e4398. doi: 10.1371/journal.pone.0004398

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This is an open-access article distributed under the terms of the Creative Commons Public Domain declaration which stipulates that, once placed in the public domain, this work may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose.

This is an open-access article distributed under the terms of the Creative Commons Public Domain declaration, which stipulates that, once placed in the public domain, this work may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose.

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A. Evaluation of phospholipid content of PC-coated or PS-coated SWCNT. a) Typical one-dimensional HPTLC of phospholipids extracted from PC-coated or PS-coated SWCNT. b) Phospholipid content of phospholipid-coated SWCNT. B. Typical fluorescence spectrum of Annexin V bound to PS-coated SWCNT. Note that a robust fluorescence response (Annexin V-FITC binding) was recorded from PS-coated but not from non-coated or PC-coated SWCNT. C. Physico-chemical characterization of bare SWCNT. a) Typical histograms of size distribution assessed by dynamic light scattering; b) AFM images of bare SWCNT deposited on mica substrates; c) The height cross section analysis of bare SWCNT.