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Spectroscopic Signature for Stable β-Amyloid Fibrils versus β-Sheet-Rich Oligomers

We use two-dimensional IR (2D IR) spectroscopy to explore fibril formation for the two predominant isoforms of the β-amyloid (Aβ(1–40) and Aβ(1–42)) protein associated with Alzheimer’s disease. Two-dimensional IR spectra resolve a transition at 1610 cm(−1) in Aβ fibrils that does not appear in other...

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Bibliografiska uppgifter
I publikationen:J Phys Chem B
Huvudupphovsmän: Lomont, Justin P., Rich, Kacie L., Maj, Michał, Ho, Jia-Jung, Ostrander, Joshua S., Zanni, Martin T.
Materialtyp: Artigo
Språk:Inglês
Publicerad: 2017
Ämnen:
Länkar:https://ncbi.nlm.nih.gov/pmc/articles/PMC5969533/
https://ncbi.nlm.nih.gov/pubmed/29220175
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/acs.jpcb.7b10765
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