Bioinspired Colorimetric Detection of Ca
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Sunghyun Kim; Jeong Won Park; Dongkyu Kim; Daejin Kim; In-Hyun Lee; Sangyong Jon
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Article
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2009
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John Wiley and Sons
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English
⚖ 486 KB
👁 2 views
## Abstract **Seeing is sensing**: Calsequestrin (CSQ) functionalized gold nanoparticles undergo calcium‐dependent CSQ polymerization, which results in a clear color change (see picture) together with precipitation. The sensing system is specific for Ca^2+^ ions and the differences between normal a