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Coenzyme Q production by metabolic engineered Escherichia coli strains in defined medium
Martínez, Irene; Zelada, Patricio; Guevara, Felipe; Andler-Osorio, Rodrigo; Urtuvia, Viviana; Pacheco-Leyva, Ivette; Díaz-Barrera, Álvaro (2019)Coenzyme Q (CoQ) plays an important role as an electron transporter in the respiratory chain. It is formed from a benzoquinone ring and an isoprenoid chain of a specific length depending on the organism. We constructed an ...
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Extended batch cultures for poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) production by azotobacter vinelandii OP growing at different aeration rates
Urtuvia, Viviana; Ponce, Belén; Andler-Osorio, Rodrigo; Peña-Varas, Carlos; Diaz-Barrera, Alvaro (2022)Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) is a polymer produced by Azotobacter vinelandii OP. In the bioreactor, PHBV production and its molar composition are affected by aeration rate. PHBV production by A. ...
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Fruit residues as a sustainable feedstock for the production of bacterial polyhydroxyalkanoates
Andler-Osorio, Rodrigo; Valdés, Cristian; Urtuvia, Viviana; Andreeßenb, C.; Díaz-Barrera, Álvaro (2021)Polyhydroxyalkanoates (PHA) are bio-based and compostable polyesters while at the same time exhibiting physical and mechanical properties similar to conventional fossil-based plastic materials. To make the biotechnical ...
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Relation of 3HV fraction and thermomechanical properties of poly(3–hydroxybutyrate–co–3–hydroxyvalerate) produced by Azotobacter vinelandii OP
Urtuvia, Viviana; Ponce, Belén; Andler-Osorio, Rodrigo; Díaz-Barrera, Álvaro (2023)Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) has attracted substantial attention as a promising material for industrial applications. In this study, different PHBV films with distinct 3-hydroxyvalerate (3HV) contents ...