Testing for enzymes is important for diagnosing various medical conditions but can be problematic because of the complexity of physiological media such as blood. Now, a method of detecting phospholipases has been developed that neatly couples their concentration with the aggregation of gold nanoparticles.
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Change history
01 December 2010
In the version of this News & Views originally published, Fig. 1 was appearing incorrectly; this has now been corrected in the HTML and PDF versions.
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Melosh, N. Detection by failure. Nature Chem 2, 1006–1007 (2010). https://doi.org/10.1038/nchem.914
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DOI: https://doi.org/10.1038/nchem.914
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Correction: Enzyme assays: Detection by failure
Nature Chemistry (2011)