Combinatorics Arrays 1 Article 1 Binding models 1 Cell membranes 1 Cell surface reaction 1 Cell surface reactions 1 Cell surfaces 1 Complexation 1 Cytology 1 General binding model 1 General model 1 Ligands 1 Middle grades 1 Mixtures 1 Multiple surfaces 1 Multiplicative reasoning 1 Multivalent binding 1 Product of measures 1 Protein-protein interactions 1 Proteins 1 Receptor-ligand interactions 1 Schemes 1 Surface reactions 1 binding affinity 1 cell communication 1 cell population 1 cell surface receptor 1 flow cytometry 1 ligand 1