Fig. 2
From: Predictive role of UCA1-containing exosomes in cetuximab-resistant colorectal cancer
General characterization of exosomal UCA1. a Exosomal UCA1 expressions detected from exosome-depleted supernatant (EDS), serum exosomes (E) and whole serum (S). Comparison of UCA1 levels between the exosome group and the isolated RNA (Exo. RNA) group after 3 h of treatment in RNase A (b), low pH (pH = 1) solution or high pH (pH = 13) solution (c), multiple freeze–thaw cycles (d), or incubation at room temperature (e) or − 80 °C (f); *p < 0.05, **p < 0.01