Au NPs

Materials

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
7689 454 Au NPs 14.4 1.8 nm TEM The TEM images showed that Au NPs are homogeneous with a diameter of 14.4 ± 1.8 nm as measured by ImageJ (n = 90) (Figure 2a).
7797 569 Au NPs 23 4 nm TEM The TEM imaging, absorbance, and fluorescence spectra revealed the consistent average size of the Au-NPs ∼23 ± 4 nm, while the DLS measurements 64 resulted in their hydrodynamic diameter ∼39 ± 4 nm, which is an expected difference from the size reported by other methods.
8144 1078 Au NPs 17 nm TEM
8360 1354 Au NPs 20 nm TEM The size and shape of the Au NPs formed with 50 mU mL–1 concentrated ACP were ∼20 nm and spherical, respectively.

Kinetics

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
6447 569 Au NPs OXD 569 569
6882 978 Au NPs OXD Glucose 978
7022 1065 Au NPs POD TMB 0.0284 1065 1065

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5313 407 Au NPs Hg2+ surface plasmon resonance 1-2000 pM 0.46 pM
5507 569 Au NPs DNA release
5881 978 Au NPs Digital glucose detction 0-10 mg/mL
5989 1078 Au NPs Colorimetric detection of chiral monosaccharide chiral monosaccharide Color
6205 1354 Au NPs Nanozymatic Label-free Detection of Acid Phosphatase. Acid phosphatase (ACP) Color 0.01-50 mU/mL 0.03 mU/mL

References

ref title DOI material type comment
4265 1078 Photo-Controllable Catalysis and Chiral Monosaccharide Recognition Induced by Cyclodextrin Derivatives https://doi.org/10.1002/anie.202017001 Metal Au NPs
3756 569 Nanozyme-triggered DNA release from alginate films https://doi.org/10.1021/acsabm.0c00348 Metal Au NPs
4516 1354 In Situ Enzymatic Generation of Gold Nanoparticles for Nanozymatic Label-free Detection of Acid Phosphatase https://doi.org/10.1021/acsanm.0c02067 Metal gold nanoparticles (Au NPs)
3642 454 Sensitive Colorimetric Detection of Prostate Specific Antigen Using a Peroxidase-Mimicking Anti-PSA Antibody Coated Au Nanoparticle https://doi.org/10.1007/s13206-019-4204-5 Metal antibody-coated peroxidase-mimicking Au nanoparticles (Au NPs)