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

References

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738Peptide interdigitation-induced twisted nanoribbons as chiral scaffolds for supramolecular nanozymeshttps://doi.org/10.1039/C9NR09492JCompositelipid-inspired amphiphiles (LIPIAs), AuNP@LIPIA 1 and AuNP@LIPIA 2

Materials

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738LIPIAAFM 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

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738AuNPPODD-DOPA411.617.3μM1691.614.4-31/s7386M-1 s-1
738AuNPPODL-DOPA457.131.7μM1722.272.1-31/s7386M-1 s-1
738AuNP@LIPIA 2PODD-DOPA296.49.7μM2945.0288.2-31/s7386M-1 s-1
738AuNP@LIPIA 2PODL-DOPA436.734.6μM3841.8360.3-31/s7386M-1 s-1
738AuNP@LIPIA 1PODD-DOPA219.332.4μM2608.828.8-31/s7386M-1 s-1
738AuNP@LIPIA 1PODL-DOPA181.89.2μM1151.564.9-31/s7386M-1 s-1

Applications

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738LIPIAas Chiral Scaffolds for Supramolecular Nanozymes