Applications ofPa Biodegradability Biomaterials and Biocompatibility Tissue engineering Hydrophobicity Biodegradable Packaging Gas impermeability Piezoelectroci Electronic Materials Optical activity pecial Properties caused by functional Groups Smart materials?Applications of PHA • Biodegradability • Biocompatibility • Hydrophobicity • Gas impermeability • Piezoelectrocity • Optical activity • Special Properties caused by functional Groups Biomaterials and Tissue engineering Biodegradable Packaging Electronic Materials ? Smart materials?