Fig. 2
From: A novel one-step approach for the construction of yeast surface display Fab antibody libraries
Overlay of trastuzumab displaying yeast cells either stained with detection antibodies only (blue) or with detection antibodies and HER2 as monitored by flow cytometry. Yeast cells were consecutively incubated with 1 µM of His tagged HER2 followed by secondary labeling with Alexa Fluor 647 conjugated anti-Penta-His antibody (target binding) and PE conjugated anti-kappa-antibody (display)