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. Author manuscript; available in PMC: 2010 Apr 21.
Published in final edited form as: J Alzheimers Dis. 2009 Jan 1;18(4):811–817. doi: 10.3233/JAD-2009-1235

Fig. 3.

Fig. 3

Representative Congo-red (A&C) and crossed polarized light (B&D) images of spherulites formed in (A&B) aged Aβ42 + Cu(II) and (C&D) KH + Cu(II). A shows Congo red-positive structures which are revealed in B under polarized light as spherulites. C shows Congo red-negative structures which reveal a spherulite-like morphology in D under polarized light. Scale bar = 100 µm.