A fluorescein derivative for nanomolar aqueous copper and monitoring copper ion uptake by transferrin and amyloid precursor protein

Eun Jin Jun; Jeong A. Kim; K. M.K. Swamy; Sungsu Park; Juyoung Yoon

doi:10.1016/j.tetlet.2005.12.045

A fluorescein derivative for nanomolar aqueous copper and monitoring copper ion uptake by transferrin and amyloid precursor protein

Eun Jin Jun, Jeong A. Kim, K. M.K. Swamy, Sungsu Park, Juyoung Yoon

Department of Chemistry & Nanoscience

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

25 Scopus citations

Abstract

A new fluorescent chemosensor based on the fluorescein derivative effectively recognizes Cu²⁺ in nanomolar range at pH 7.4. The Cu ²⁺ ion uptake by transferrin and amyloid precursor protein was monitored using the title fluorescent chemosensor.

Original language	English
Pages (from-to)	1051-1054
Number of pages	4
Journal	Tetrahedron Letters
Volume	47
Issue number	7
DOIs	https://doi.org/10.1016/j.tetlet.2005.12.045
State	Published - 13 Feb 2006

Bibliographical note

Funding Information:
This work was supported by the SRC program of the Korea Science and Engineering Foundation (KOSEF) through the Center for Intelligent Nano-Bio Materials at Ewha Womans University (R11-2005-00000-0) and by the Korea Research Foundation Grant funded by the Korean Government (MOEHRD) (KRF-R14-2003-014-01001-0).

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10.1016/j.tetlet.2005.12.045

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title = "A fluorescein derivative for nanomolar aqueous copper and monitoring copper ion uptake by transferrin and amyloid precursor protein",

abstract = "A new fluorescent chemosensor based on the fluorescein derivative effectively recognizes Cu2+ in nanomolar range at pH 7.4. The Cu 2+ ion uptake by transferrin and amyloid precursor protein was monitored using the title fluorescent chemosensor.",

author = "Jun, {Eun Jin} and Kim, {Jeong A.} and Swamy, {K. M.K.} and Sungsu Park and Juyoung Yoon",

note = "Funding Information: This work was supported by the SRC program of the Korea Science and Engineering Foundation (KOSEF) through the Center for Intelligent Nano-Bio Materials at Ewha Womans University (R11-2005-00000-0) and by the Korea Research Foundation Grant funded by the Korean Government (MOEHRD) (KRF-R14-2003-014-01001-0). ",

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T1 - A fluorescein derivative for nanomolar aqueous copper and monitoring copper ion uptake by transferrin and amyloid precursor protein

AU - Jun, Eun Jin

AU - Kim, Jeong A.

AU - Swamy, K. M.K.

AU - Park, Sungsu

AU - Yoon, Juyoung

N1 - Funding Information: This work was supported by the SRC program of the Korea Science and Engineering Foundation (KOSEF) through the Center for Intelligent Nano-Bio Materials at Ewha Womans University (R11-2005-00000-0) and by the Korea Research Foundation Grant funded by the Korean Government (MOEHRD) (KRF-R14-2003-014-01001-0).

PY - 2006/2/13

Y1 - 2006/2/13

N2 - A new fluorescent chemosensor based on the fluorescein derivative effectively recognizes Cu2+ in nanomolar range at pH 7.4. The Cu 2+ ion uptake by transferrin and amyloid precursor protein was monitored using the title fluorescent chemosensor.

AB - A new fluorescent chemosensor based on the fluorescein derivative effectively recognizes Cu2+ in nanomolar range at pH 7.4. The Cu 2+ ion uptake by transferrin and amyloid precursor protein was monitored using the title fluorescent chemosensor.

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U2 - 10.1016/j.tetlet.2005.12.045

DO - 10.1016/j.tetlet.2005.12.045

M3 - Article

AN - SCOPUS:30544436710

SN - 0040-4039

VL - 47

SP - 1051

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JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 7

ER -

A fluorescein derivative for nanomolar aqueous copper and monitoring copper ion uptake by transferrin and amyloid precursor protein

Abstract

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