Nanozyme Database

	ref	title	DOI	material type	comment
4486	1316	Magnetite nanoparticles-based hydroxyl radical scavenging activity assay of antioxidants using N, N-dimethyl-p-phenylenediamine probe	https://doi.org/10.3906/kim-2006-9	Metal oxide	Magnetite nanoparticles (Fe3 O4 :MNPs) have attracted attention because of their peroxidase-like activity. In this study, hydroxyl radicals (• OH) generated by MNPs-catalyzed degradation of H2 O2 converted the N,N-dimethyl-p-phenylenediamine (DMPD) probe into its colored DMPD•+ radical cation, which gave an absorbance maximum at λ = 553 nm.

	ref	material	size	size err	size unit	size type	size comment	BET	b _nanozyme	b 10ⁿ	b unit	specific act	sa 10ⁿ	sa unit	comment
8327	1316	Fe3 O4 NPs	20-30		nm	SEM	When scanning electron microscopy (SEM) analysis was performed to observe the shape and size of synthesized magnetite nanoparticles, they were found to be spherical and in between 20 and 30 nm in diameter

	ref	material	enzyme type	substrate	pH	T	k_m	k_m err	k_m 10ⁿ	k_m unit	v_max	v_max err	v_max 10ⁿ	v_max unit	k_cat	k_cat err	k_cat 10ⁿ	k_cat unit	k_cat/k_m	k_cat/k_m 10ⁿ	k_cat/k_m unit	comment
7228	1316	Fe3O4 NPs	POD																1316			1316

	ref	material	application	target	method	linear range	linear ran unit	LOD	lod unit	recovery	comment
6169	1316	Fe3O4 NPs	detection of hydroxyl radical scavenging activity	·OH	Color