Fig. 1
From: Systematic design and evaluation of aptamers for VEGF and PlGF biomarkers of Preeclampsia
(a) The strongest binding trimer in each cluster on PlGF: AGG (red), CAA (yellow) and GCA (green); and (b) Binding conformations of strongest binding trimers on VEGF: AGG (red), AAA (orange), CGG (yellow), CGA (light green), GAA (green), CCG (light blue), GGA (blue), GAC (purple), GGG (magenta), CAC (pink)