A highly sensitive and selective turn-on fluorogenic and chromogenic sensor based on BODIPY-functionalized magnetic nanoparticles for detecting lead in living cells

Hyunjong Son; Hye Young Lee; Jung Mi Lim; Dongmin Kang; Won Seok Han; Shim Sung Lee; Jong Hwa Jung

doi:10.1002/chem.201001772

A highly sensitive and selective turn-on fluorogenic and chromogenic sensor based on BODIPY-functionalized magnetic nanoparticles for detecting lead in living cells

Hyunjong Son
, Hye Young Lee
, Jung Mi Lim
, Dongmin Kang
, Won Seok Han
, Shim Sung Lee
, Jong Hwa Jung

Department of Life Science

Research output: Contribution to journal › Article › peer-review

51 Scopus citations

Abstract

A new fluoro-chromogenic chemosensor based on BODIPY-functionalized Fe ₃O₄@SiO₂ core/shell nanoparticles 1 has been prepared. Chemosensor 1 exhibits a high affinity and selectivity for Pb ²⁺ over competing metal ions tested. Moreover, confocal microscopy, and flow cytometry experiments established that 1 can be used for detecting Pb²⁺ levels within living cell.

Original language	English
Pages (from-to)	11549-11553
Number of pages	5
Journal	Chemistry - A European Journal
Volume	16
Issue number	38
DOIs	https://doi.org/10.1002/chem.201001772
State	Published - 11 Oct 2010

Keywords

Chromophores
Fluorophores
Lead nanoparticles
Sensors

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10.1002/chem.201001772

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title = "A highly sensitive and selective turn-on fluorogenic and chromogenic sensor based on BODIPY-functionalized magnetic nanoparticles for detecting lead in living cells",

abstract = "A new fluoro-chromogenic chemosensor based on BODIPY-functionalized Fe 3O4@SiO2 core/shell nanoparticles 1 has been prepared. Chemosensor 1 exhibits a high affinity and selectivity for Pb 2+ over competing metal ions tested. Moreover, confocal microscopy, and flow cytometry experiments established that 1 can be used for detecting Pb2+ levels within living cell.",

keywords = "Chromophores, Fluorophores, Lead nanoparticles, Sensors",

author = "Hyunjong Son and Lee, \{Hye Young\} and Lim, \{Jung Mi\} and Dongmin Kang and Han, \{Won Seok\} and Lee, \{Shim Sung\} and Jung, \{Jong Hwa\}",

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doi = "10.1002/chem.201001772",

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AU - Son, Hyunjong

AU - Lee, Hye Young

AU - Lim, Jung Mi

AU - Kang, Dongmin

AU - Han, Won Seok

AU - Lee, Shim Sung

AU - Jung, Jong Hwa

PY - 2010/10/11

Y1 - 2010/10/11

N2 - A new fluoro-chromogenic chemosensor based on BODIPY-functionalized Fe 3O4@SiO2 core/shell nanoparticles 1 has been prepared. Chemosensor 1 exhibits a high affinity and selectivity for Pb 2+ over competing metal ions tested. Moreover, confocal microscopy, and flow cytometry experiments established that 1 can be used for detecting Pb2+ levels within living cell.

AB - A new fluoro-chromogenic chemosensor based on BODIPY-functionalized Fe 3O4@SiO2 core/shell nanoparticles 1 has been prepared. Chemosensor 1 exhibits a high affinity and selectivity for Pb 2+ over competing metal ions tested. Moreover, confocal microscopy, and flow cytometry experiments established that 1 can be used for detecting Pb2+ levels within living cell.

KW - Chromophores

KW - Fluorophores

KW - Lead nanoparticles

KW - Sensors

UR - https://www.scopus.com/pages/publications/77957585648

U2 - 10.1002/chem.201001772

DO - 10.1002/chem.201001772

M3 - Article

C2 - 20803587

AN - SCOPUS:77957585648

SN - 0947-6539

VL - 16

SP - 11549

EP - 11553

JO - Chemistry - A European Journal

JF - Chemistry - A European Journal

IS - 38

ER -

A highly sensitive and selective turn-on fluorogenic and chromogenic sensor based on BODIPY-functionalized magnetic nanoparticles for detecting lead in living cells

Abstract

Keywords

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