Force‐Induced Remnant Magnetization Spectroscopy for Specific Magnetic Imaging of Molecules | Zendy

Yao Li | Zendy; Xu Shoujun | Zendy

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Force‐Induced Remnant Magnetization Spectroscopy for Specific Magnetic Imaging of Molecules

Author(s) -

Yao Li,

Xu Shoujun

Publication year - 2011

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.201007297

Subject(s) - magnetization , force spectroscopy , spectroscopy , magnetic force microscope , molecule , magnetic nanoparticles , nuclear magnetic resonance , magnetic field , materials science , chemistry , chemical physics , atomic force microscopy , nanotechnology , physics , nanoparticle , organic chemistry , quantum mechanics

FIRM evidence : Force‐induced remnant magnetization spectroscopy (FIRMS) is developed to achieve molecular specificity in magnetic imaging. The method measures the magnetization of the magnetic particles as a function of an external disturbing force. As the force‐dissociated magnetic particles have no contribution to the signal, the binding force serves as a spectroscopic parameter for specific molecular and cellular identification (see picture).

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