Figure 1 of Jayaraman, Mol Vis 2012; 18:2300-2308.


Figure 1. Chemical reaction showing the peptide serine-threonine-tyrosine (ser-thr-tyr) protected with di-tert-butyl carbonate (TBOC) and conjugation of TBOC-ser-thr-tyr to chitosan. The final step is to remove the TBOC with trifluoroacetic acid/dichloromethane (TFA/CH2Cl2). LMW, low molecular weight; EDAC, N-(3-dimethylaminopropyl)-N’-ethylcarbodiimide HCl.