Peptide interdigitation-induced twisted nanoribbons as chiral scaffolds for supramolecular nanozymes

References

ref title DOI material type comment
3924 738 Peptide interdigitation-induced twisted nanoribbons as chiral scaffolds for supramolecular nanozymes https://doi.org/10.1039/C9NR09492J Composite lipid-inspired amphiphiles (LIPIAs), AuNP@LIPIA 1 and AuNP@LIPIA 2

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
7947 738 LIPIA AFM images of the assemblies formed by LIPIA 1 showed left-handed twisted nanoribbons with a regular pitch of 9.1 nm and a height of 8.9 nm, whereas LIPIA 2 assembled into flat nanoribbons with a height of 9.2 nm (Figure 1, A and B). TEM images showed that LIPIA 2 formed flat nanoribbons with an average width of 12.1 nm (Figure 1D).

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
6648 738 AuNP POD D-DOPA 411.6 17.3 μM 1691.6 14.4 -3 1/s 738 6 M-1 s-1
6647 738 AuNP POD L-DOPA 457.1 31.7 μM 1722.2 72.1 -3 1/s 738 6 M-1 s-1
6646 738 AuNP@LIPIA 2 POD D-DOPA 296.4 9.7 μM 2945.0 288.2 -3 1/s 738 6 M-1 s-1
6645 738 AuNP@LIPIA 2 POD L-DOPA 436.7 34.6 μM 3841.8 360.3 -3 1/s 738 6 M-1 s-1
6644 738 AuNP@LIPIA 1 POD D-DOPA 219.3 32.4 μM 2608.8 28.8 -3 1/s 738 6 M-1 s-1
6643 738 AuNP@LIPIA 1 POD L-DOPA 181.8 9.2 μM 1151.5 64.9 -3 1/s 738 6 M-1 s-1

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5661 738 LIPIA as Chiral Scaffolds for Supramolecular Nanozymes