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. Author manuscript; available in PMC: 2014 Jun 21.
Published in final edited form as: Phys Chem Chem Phys. 2013 Apr 24;15(23):8952–8961. doi: 10.1039/c3cp50721a

Figure 2.

Figure 2

(A) MS spectra for Aβ1-40 acquired at 20 μM (purple). Aβ1-40 was then incubated with increasing concentrations of LE, ranging from 10-80 μM (stoichiometric ratios from 0.5 to 4). At sufficiently high LE concentrations, Aβ1-40 is seen in complex with LE, producing Aβ:LE complexes ranging from 1:1: to 1:3. (B) A magnified region of the spectrum shown in A (grey highlight), where signals corresponding to Aβ:LE complexes are labeled.