Fig. 3.

a Profile plot showing trends in the quantitative expression levels of major membrane proteins across distinct pre-processing conditions. Lines labelled as follows V (Volunteer) # (participant number) 4C (storage at 4 °C for 24 h); V# 7D4C (storage at 4 °C for 7 days); V# 7DRT (storage at room temperature for 7 days); V# RT (storage at room temperature for 24 h). b i–iii Pearson correlation plots of comparative conditions within individual donors