ref | title | DOI | material type | comment |
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1067 | Enhanced peroxidase-like activity of boron nitride quantum dots anchored porous CeO2 nanorods by aptamer for highly sensitive colorimetric detection of kanamycin | https://doi.org/10.1016/j.snb.2020.129318 | Composite | boron nitride quantum dots anchored porous CeO2 nanorods (BNQDs/CeO2) |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1067 | BNQDs/CeO2 | TEM | the synthesized BNQDs display a uniformly spherical shape and its average lateral size is about 2 nm (inset of Fig. 1A). Fig. 1B shows that CeO2/Ce(OH)3 precursor is non-porous rod-like morphology with length ranging from 60 to 80 nm and diameter of ∼8 nm. According to the high-resolution TEM (HRTEM) image of BNQDs/CeO2 (inset in Fig. 1D), the lattice fringes with 0.32 nm was attribute to typical (111) facet of CeO2, while the interplanar spacing of 0.21 nm corresponded to (100) crystal plane of BNQDs, further revealing the presence of BNQDs [39]. | 130.93 | ||||||||||
1067 | PN-CeO2 | 2~4 | nm | TEM | And the TEM of PN-CeO2 shows that the surface of rod-like structure become rough relative to pristine precursor, meanwhile, a porous feature is observed with diameter of 2∼4 nm (Fig. 1C). | 147.70 |
ref | material | enzyme type | substrate | pH | T | km | km err | km 10n | km unit | vmax | vmax err | vmax 10n | vmax unit | kcat | kcat err | kcat 10n | kcat unit | kcat/km | kcat/km
10n | kcat/km unit | comment |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1067 | BNQDs/CeO2 | POD | TMB | 0.44 | mM | 6.13 | -8 | M/s | 1067 | 1067 | |||||||||||
1067 | BNQDs/CeO2@Apt | POD | TMB | 0.19 | mM | 8.76 | -8 | M/s | 1067 | 1067 | |||||||||||
1067 | BNQDs/CeO2@Apt | POD | H2O2 | 4.53 | mM | 10.21 | -8 | M/s | 1067 | 1067 | |||||||||||
1067 | BNQDs/CeO2 | POD | H2O2 | 10.9 | mM | 4.8 | -8 | M/s | 1067 | 1067 |
ref | material | application | target | method | linear range | linear ran unit | LOD | lod unit | recovery | comment |
---|---|---|---|---|---|---|---|---|---|---|
1067 | BNQDs/CeO2 | detection of kanamycin | kanamycin | Color | 0.01-100 | nM | 4.6 | pM |