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. 2019 Jan 10;9:33. doi: 10.1038/s41598-018-37230-1

Figure 2.

Figure 2

(a) SEC analyses of the G53A TTR (1 mg/ml) aged at different incubation times at 4 °C using Superdex 200 size exclusion column. The TTR variant was incubated in 20 mM PBS buffer (pH 7.4) and 300 μL of the sample was injected to the column. T and D denote tetramer and dimer, respectively. (b) TEM image of the G53A TTR oligomers purified by SEC.