Novel Extracellular PHB Depolymerase from Streptomyces ascomycinicus: PHB Copolymers Degradation in Acidic Conditions García-Hidalgo, Javier ; Hormigo, Daniel ; Arroyo, Miguel ; de la Mata, Isabel Abstract Publication: PLoS ONE Pub Date: August 2013 DOI: 10.1371/journal.pone.0071699 Bibcode: 2013PLoSO...871699G