Figure 2. Advanced glycation products in wild type Haloferax volcanii and the Δpcc1 mutant cells.

A. Measurement of AGEs-specific fluorescence in the H133 (wild-type) and in Δpcc1 (HAN16). The emission spectrum from 400 nm to 480 nm upon excitation at 370 nm is presented. A representative sample is shown. B. Accumulation and secretion of AGEs. AGE-specific fluorescence is shown relative to the wild-type. The results represent three independent experiments, error bars indicates standard error of mean.