Aleksander Skuratovsky

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This paper examines the impact of the sampling error caused by the small size of the focused laser spot when using surface-enhanced Raman scattering (SERS) as a quantitative readout tool to analyze a sandwich immunoassay. The assay consists of a thin-film gold substrate that is modified with a layer of capture monoclonal antibodies (mAbs) and extrinsic(More)
In this paper, we describe a novel method for analyte quantitation that does not rely on calibrants, internal standards, or calibration curves but, rather, leverages the relationship between disparate and predictable surface-directed analyte flux to an array of sensing addresses and a measured resultant signal. To reduce this concept to practice, we(More)
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