Figure 4From: Requirement of aggregation propensity of Alzheimer amyloid peptides for neuronal cell surface bindingFlow cytometry histogram plots showing association kinetics of TMR-labelled peptides with live NGF differentiated PC12 cells. The thick black line represents untreated control cell autofluorescence. Aβ42 showed rapid cell association, whereas mutant peptide did not appear to significantly associate with the live cells. It is interesting to note the bimodal distribution that develops over time.Back to article page