Fig. 4From: Graphene oxide as a protein matrix: influence on protein biophysical propertiesActivation of dextran hexanoic acid with EDC/sulfo-NHS (a). Scheme representing the general reaction between BOD and activated dextran to obtain the glycoconjugate (b). BOD (PDB-2XLL): solvent accessible lysine residues are shown in red. Sulfo-NHS-Dextran: red oxygen, blue nitrogen, yellow sulfur, grey carbonBack to article page