Peptide nucleic acid-assisted colorimetric detection of single-nucleotide polymorphisms based on the intrinsic peroxidase-like activity of hemin-carbon nanotube nanocomposites.
Sign Up to like & getrecommendations! Published in 2021 at "Talanta"
DOI: 10.1016/j.talanta.2021.122420
Abstract: Here, taking the advantage of single-stranded (ss) DNA specific nuclease (S1) and peptide nucleic acid (PNA), we demonstrated a novel, rapid, and label-free colorimetric nanosensor for the sensitive and accurate detection of SNPs based on… read more here.
Keywords: dna; peroxidase; activity hemin; peptide nucleic ... See more keywords
Condition-Dependent Coordination and Peroxidase Activity of Hemin-Aβ Complexes
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DOI: 10.3390/molecules25215044
Abstract: The peroxidase activity of hemin-peptide complexes remains a potential factor in oxidative damage relevant to neurodegeneration. Here, we present the effect of temperature, ionic strength, and pH relevant to pathophysiological conditions on the dynamic equilibrium… read more here.
Keywords: activity hemin; condition dependent; hemin; peroxidase activity ... See more keywords