Mechanisms for Covalent Immobilization of Horseradish Peroxidase on Ion-Beam-Treated Polyethylene

Figure 19

Self-deconvoluted FTIR ATR spectra of HRP attached on PIII-treated LDPE exposed to air (three bottom spectra) and vacuum (three top spectra) for three different samples of each treatment. The spectrum to spectrum deviation for different samples is stronger for samples that had protein attached in vacuum (top spectra).