Ontology highlight
ABSTRACT:
SUBMITTER: Grelich-Mucha M
PROVIDER: S-EPMC9169060 | biostudies-literature | 2022 Jun
REPOSITORIES: biostudies-literature
Grelich-Mucha Manuela M Lipok Maciej M Różycka Mirosława M Samoć Marek M Olesiak-Bańska Joanna J
The journal of physical chemistry letters 20220523 21
Autofluorescence properties of amyloid fibrils are of much interest but, to date, the attention has been given mostly to one-photon excited fluorescence (1PEF), while the two-photon excited fluorescence (2PEF) properties of amyloids are much less explored. We investigate 1PEF and 2PEF of hen egg-white lysozyme (HEWL) in the form of monomers and fibrils. HEWL monomers feature some autofluorescence, which is enhanced in the case of fibrils. Moreover, by varying NaCl content, we introduce changes t ...[more]