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. Author manuscript; available in PMC: 2010 Mar 29.
Published in final edited form as: Nanotechnology. 2009 Sep 14;20(40):405708. doi: 10.1088/0957-4484/20/40/405708

Figure 1.

Figure 1

(a) AFM topographic image (9 × 7 μm2) of the 2 types of bacteria on the surface imaged in using contact mode AFM in liquid. Two types of the bacteria with different shapes (rectangular and circular) are clearly seen on the image (a), which allows the construction of the recognition map for 2 bacteria types based on the shape. (b) Recognition image of the bacteria: type 1 – red, type 2 – blue, background – white, un-identified spot – green.