Figure 2From: A rapid live-cell ELISA for characterizing antibodies against cell surface antigens of Chlamydomonas reinhardtii and its use in isolating algae from natural environments with related cell wall componentsEffect of incubation duration on the binding of V H H B11 to living Chlamydomonas cells. Colorimetric analysis of the effects of duration of incubation on the progression of binding of VHH B11 (blue line) at a concentration of 20 nM to living C. reinhardtii cells. BoNT VHH B5 (red line) binding to Chlamydomonas cells served as a negative control. Error bars represent standard deviation.Back to article page