Fig. 4From: Novel insights in dimethyl carbonate-based extraction of polyhydroxybutyrate (PHB)ATR infrared analysis of PHB sample extracted by dry biomass with DMC/ethanol for 120 min. 1720 cm−1 νCO; 3436 cm−1 νCO overtone; 1452 cm−1 δaCH2; δaCH3 2969 and 2927 cm−1 νCH3Back to article page