LEAFY protein crystals with a honeycomb structure as a platform for selective preparation of outstanding stable bio-hybrid materials - Archive ouverte HAL Access content directly
Journal Articles Nanoscale Year : 2021

LEAFY protein crystals with a honeycomb structure as a platform for selective preparation of outstanding stable bio-hybrid materials

Abstract

Well-organized protein assemblies offer many properties that justify their use for the design of innovative bionanomaterials. Herein, crystals of the oligomerization domain of the LEAFY protein from Ginkgo biloba, organized in a honeycomb architecture, were used as a modular platform for the selective grafting of a ruthenium-based complex. The resulting bio-hybrid crystalline material was fully characterized by UV-visible and Raman spectroscopy and by mass spectrometry and LC-MS analysis after selective enzymatic digestion. Interestingly, insertion of complexes within the tubular structure affords an impressive increase in stability of the crystals, eluding the use of stabilizing cross-linking strategies.
Fichier principal
Vignette du fichier
Chiari et al. Nanoscale.pdf (1.98 Mo) Télécharger le fichier
Origin : Publisher files allowed on an open archive

Dates and versions

hal-03225550 , version 1 (07-10-2021)

Licence

Attribution - CC BY 4.0

Identifiers

Cite

Lucile Chiari, Philippe Carpentier, Sylvie Kieffer-Jaquinod, Alice Gogny, Julien Pérard, et al.. LEAFY protein crystals with a honeycomb structure as a platform for selective preparation of outstanding stable bio-hybrid materials. Nanoscale, 2021, 13 (19), pp.8901-8908. ⟨10.1039/d1nr00268f⟩. ⟨hal-03225550⟩
121 View
51 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More