Literature DB >> 17472365

Near-infrared fluorescence imaging with water-soluble lead salt quantum dots.

Byung-Ryool Hyun1, Hongyu Chen, Diego A Rey, Frank W Wise, Carl A Batt.   

Abstract

A simple procedure for transferring PbS and PbSe quantum dots into water is presented, along with characterization of the resulting water-soluble quantum dots. The external surface of the water-soluble quantum dots include carboxylic groups, which will allow target-specific labeling of cells. As a first example, near-infrared fluorescence imaging of human colon cancer cells is demonstrated using these water-soluble near-infrared fluorophores.

Entities:  

Year:  2007        PMID： 17472365     DOI： 10.1021/jp068455j

Source DB:  PubMed          Journal:  J Phys Chem B        ISSN： 1520-5207            Impact factor:   2.991


  7 in total

1.  Four strategies for water transfer of oil-soluble near-infrared-emitting PbS quantum dots.

Authors:  Bing Xue; Jie Cao; Dawei Deng; Junfei Xia; Jing Jin; Zhiyu Qian; Yueqing Gu
Journal:  J Mater Sci Mater Med       Date:  2012-02-05       Impact factor: 3.896

2.  Differential stability of lead sulfide nanoparticles influences biological responses in embryonic zebrafish.

Authors:  Lisa Truong; Ian S Moody; Dylan P Stankus; Jeffrey A Nason; Mark C Lonergan; Robert L Tanguay
Journal:  Arch Toxicol       Date:  2010-12-08       Impact factor: 5.153

3.  Near-IR fluorescence and reflectance confocal microscopy for imaging of quantum dots in mammalian skin.

Authors:  Luke J Mortensen; Christopher E Glazowski; James M Zavislan; Lisa A Delouise
Journal:  Biomed Opt Express       Date:  2011-05-19       Impact factor: 3.732

4.  A layer-nanostructured assembly of PbS quantum dot/multiwalled carbon nanotube for a high-performance photoswitch.

Authors:  Wei Feng; Chengqun Qin; Yongtao Shen; Yu Li; Wen Luo; Haoran An; Yiyu Feng
Journal:  Sci Rep       Date:  2014-01-21       Impact factor: 4.379

5.  Intein-mediated site-specific conjugation of Quantum Dots to proteins in vivo.

Authors:  Anna Charalambous; Maria Andreou; Paris A Skourides
Journal:  J Nanobiotechnology       Date:  2009-12-10       Impact factor: 10.435

6.  Synthesis of luminescent near-infrared AgInS2 nanocrystals as optical probes for in vivo applications.

Authors:  Liwei Liu; Rui Hu; Indrajit Roy; Guimiao Lin; Ling Ye; Jessica L Reynolds; Jianwei Liu; Jing Liu; Stanley A Schwartz; Xihe Zhang; Ken-Tye Yong
Journal:  Theranostics       Date:  2013-02-01       Impact factor: 11.556

7.  Preparation and characterization of highly fluorescent, glutathione-coated near infrared quantum dots for in vivo fluorescence imaging.

Authors:  Takashi Jin; Fumihiko Fujii; Yutaka Komai; Junji Seki; Akitoshi Seiyama; Yoshichika Yoshioka
Journal:  Int J Mol Sci       Date:  2008-10-29       Impact factor: 6.208
  7 in total

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