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. 2015 May 21;5:10464. doi: 10.1038/srep10464

Figure 1.

Figure 1

(a) Coating of CA for sterilization of PDMS. Chlorogenic acid is the component extracted from a Chinese traditional herb honeysuckle. (b) E. coli DH5α growth rate on a PDMS surface coated with CA and an uncoated PDMS surface as a function of culturing time. (c) E. coli DH5α death rate on a PDMS surface coated with CA and an uncoated PDMS surface as a function of culturing time.