Fig. 6From: Nano-clays as Potential Pseudo-antibodies for COVID-19a Summary of adhesion force measurements among Raji-Raji-FN assembly using AFM, before and after treatment with various proportions of Na-montmorillonite and palygorskite clay nanoparticles [10]. Error bars represent the variations in the trials. b SEM image of the binding of Raji cells and Fibronectin proteins produced by nano-claysBack to article page