Figure 7.

Specificity of aptasensor-based detection. (a) Specificity of A1/AuNPs detection in E. coli O157:H7. (b) Specificity of A2/AuNPs detection in S. typhimurium.

Wu et al. Nanoscale Research Letters 2012 7:658   doi:10.1186/1556-276X-7-658
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