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Catalytic signal amplification using [FeIII(biuret-amide)]-mesoporous silica nanoparticles: Visual cyanide detection
C. Panda, , B. Malvi, Y. Bhattacharjee, S.S. Gupta
Published in
PMID: 23392230
Volume: 49
Issue: 22
Pages: 2216 - 2218
Catalytic signal amplification was used for the colorimetric detection of CN− in aqueous media by using the enzyme catalase in tandem with mesoporous silica nanoparticle based synthetic HRP enzyme mimic Fe-MSNs. Signal amplification up to a maximum of eight fold was observed for the reporter “oxidized TMB” with respect to the added CN− ion. © 2013 The Royal Society of Chemistry.
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