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. 2013 Jun 21;5(6):1202–1218. doi: 10.3390/toxins5061202

Figure 3.

Figure 3

Capacity of the ochratoxin A-HRP to bind to the octapeptide and 13-mer peptide. The interaction between serial dilutions of HRP-conjugated ochratoxin A and octapeptide (A) and 13-mer peptide (B) immobilized to functionalized microtitre plates via amine coupling (●) and thiol coupling (■) is expressed as absorbance at A 450 nm versus ochratoxin A-HRP concentration (µM). Error bars illustrate the mean and standard deviation of multiple experiments.