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Issue 47, 2016
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New two dimensional liquid-phase colorimetric assay based on old iodine–starch complexation for the naked-eye quantitative detection of analytes

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Abstract

A new type of quantitative point-of-care liquid-phase colorimetric assay (LPCA) termed as two dimensional (2D) LPCA is designed using old iodine–starch complexation reaction firstly discovered in 1814. The naked-eye 2D LPCA's utility is well demonstrated with the simple, low-cost, portable detection and quantification of model analytes in buffer and/or human serum samples without the use of external electronic readers.

Graphical abstract: New two dimensional liquid-phase colorimetric assay based on old iodine–starch complexation for the naked-eye quantitative detection of analytes

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Publication details

The article was received on 19 Feb 2016, accepted on 04 Apr 2016 and first published on 04 Apr 2016


Article type: Communication
DOI: 10.1039/C6CC01529H
Citation: Chem. Commun., 2016,52, 7454-7457
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    New two dimensional liquid-phase colorimetric assay based on old iodine–starch complexation for the naked-eye quantitative detection of analytes

    J. Nie, T. Brown and Y. Zhang, Chem. Commun., 2016, 52, 7454
    DOI: 10.1039/C6CC01529H

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