EnSpectr SERS Substrates for Virus Identification

sers-technologyA proprietary know-how using unique SERS substrates functionalized with thiol-modified aptamers has been developed for identification of small amounts of virus particles with molecular weight cutoffs of 105 virus particles per 1 ml liquid, which yielded a high selectivity of virus identification. The optical response from the SERS substrates optimized for Mississippi influenza virus exceeded manifold that from similar substrates with Astrakhan virus.

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