Highly selective detection of Cu2+ utilizing specific binding between Cu-demetallated superoxide dismutase 1 and the Cu2+ ion via surface plasmon resonance spectroscopy

Suseung Lee; Inhee Choi; Surin Hong; Young In Yang; Jeongjin Lee; Taewook Kang; Jongheop Yi

doi:10.1039/b910666a

Highly selective detection of Cu²⁺ utilizing specific binding between Cu-demetallated superoxide dismutase 1 and the Cu²⁺ ion via surface plasmon resonance spectroscopy

Suseung Lee, Inhee Choi, Surin Hong, Young In Yang, Jeongjin Lee, Taewook Kang, Jongheop Yi

Department of Life Science

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

21 Scopus citations

Abstract

A highly specific interaction between a metal-deficient metalloenzyme and metal ion has been utilized in the selective detection of the metal ion by surface plasmon resonance spectroscopy (SPRS). The use of SPRS and Cu-demetallated superoxide dismutase (E,Zn-SOD1) as a sensing actuator allows one to selectively and in situ detect Cu²⁺ without any interference that other spectroscopic methods may have.

Original language	English
Pages (from-to)	6171-6173
Number of pages	3
Journal	Chemical Communications
Issue number	41
DOIs	https://doi.org/10.1039/b910666a
State	Published - 2009

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abstract = "A highly specific interaction between a metal-deficient metalloenzyme and metal ion has been utilized in the selective detection of the metal ion by surface plasmon resonance spectroscopy (SPRS). The use of SPRS and Cu-demetallated superoxide dismutase (E,Zn-SOD1) as a sensing actuator allows one to selectively and in situ detect Cu2+ without any interference that other spectroscopic methods may have.",

author = "Suseung Lee and Inhee Choi and Surin Hong and {In Yang}, Young and Jeongjin Lee and Taewook Kang and Jongheop Yi",

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T1 - Highly selective detection of Cu2+ utilizing specific binding between Cu-demetallated superoxide dismutase 1 and the Cu2+ ion via surface plasmon resonance spectroscopy

AU - Lee, Suseung

AU - Choi, Inhee

AU - Hong, Surin

AU - In Yang, Young

AU - Lee, Jeongjin

AU - Kang, Taewook

AU - Yi, Jongheop

PY - 2009

Y1 - 2009

N2 - A highly specific interaction between a metal-deficient metalloenzyme and metal ion has been utilized in the selective detection of the metal ion by surface plasmon resonance spectroscopy (SPRS). The use of SPRS and Cu-demetallated superoxide dismutase (E,Zn-SOD1) as a sensing actuator allows one to selectively and in situ detect Cu2+ without any interference that other spectroscopic methods may have.

AB - A highly specific interaction between a metal-deficient metalloenzyme and metal ion has been utilized in the selective detection of the metal ion by surface plasmon resonance spectroscopy (SPRS). The use of SPRS and Cu-demetallated superoxide dismutase (E,Zn-SOD1) as a sensing actuator allows one to selectively and in situ detect Cu2+ without any interference that other spectroscopic methods may have.

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U2 - 10.1039/b910666a

DO - 10.1039/b910666a

M3 - Article

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AN - SCOPUS:70349900147

SN - 1359-7345

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JO - Chemical Communications

JF - Chemical Communications

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ER -

Highly selective detection of Cu²⁺ utilizing specific binding between Cu-demetallated superoxide dismutase 1 and the Cu²⁺ ion via surface plasmon resonance spectroscopy

Abstract

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