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. 2018 Sep 13;19(9):2751. doi: 10.3390/ijms19092751

Figure 4.

Figure 4

Antioxidant capacity of carnosine and anserine. (A) Antioxidant capacity of anserine and carnosine were assessed by a standardized oxygen radical absorbance capacity (ORAC) assay. Antioxidant capacity, given as relative fluorescence units (RFU), of anserine (red line) is significantly higher as compared to carnosine (black line). (B) Molecular structure of carnosine and its methylated derivate anserine.