The non-solventogenic clostridium beijerinckii Br21 produces 1,3-propanediol from glycerol with butyrate as the main by-product - Mermejo, Beatriz da Cruz; Bortolucci, Jonatã; Andrade, Adalgisa Rodrigues de; Reginatto, Valeria (Frontiers in Sustainable Food Systems, 2022)