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. 2017 May 18;4(6):1700058. doi: 10.1002/advs.201700058

Figure 4.

Figure 4

a) Mannose expression on the surface of HTB‐9 cells. The cells were stained using Alexa flour 488‐conjugated Con A. b) Attachment of bacteriabots fabricated from E. coli MG1655 (bacteria with pili). c) Attachment of bacteriabots fabricated from E. coli ECM1 (bacteria without pili). d) Attachment of pristine particles to HTB‐9 cells (scale bar = 20 µm). e) Diagram comparing the density of the attached bacteriabots to HTB‐9 cells. Kolmogorov–Smirnov test (nonparametric and unpaired t test) was applied to analyze the results and significant differences (****) were expressed when p < 0.05. Error bars indicate standard error of the mean (n = 10).