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. 2017 Sep 7;7:10774. doi: 10.1038/s41598-017-11232-x

Figure 2.

Figure 2

FITC-LPS (from Serratia marcescens) separated in sodium tetraborate buffer (50 mM) with different pH values: (1) 8.50; (2) 9.00; (3) 9.25; (4) 9.30; (5) 9.70; and (6) 10.0. Other conditions: Bare fused silica capillary (I.D. 50 µm); Total length: 39 cm (effective length: 29.0 cm); Voltage: 30 kV; Sample storage: 25 oC; Sample injection time: 5 s.