Outer membrane protein I is associated with poly-β-hydroxybutyrate granules and is necessary for optimal polymer accumulation in Azotobacter vinelandii on solid …

S Moreno, M Castellanos, LP Bedoya-Pérez… - …, 2019 - microbiologyresearch.org
Azotobacter vinelandii is a soil bacterium that is able to synthesize poly-β-hydroxybutyrate
(PHB), a polymer used to produce biodegradable plastic. PHB is stored in the cytoplasm as …

Microscopical investigation of poly(3-hydroxybutyrate) granule formation in Azotobacter vinelandii

S Hermawan, D Jendrossek - FEMS microbiology letters, 2007 - academic.oup.com
Abstract Poly (3-hydroxybutyrate)(PHB) granule formation in Azotobacter vinelandii was
investigated by laser scanning fluorescence microscopy after staining the cells with Nilered …

Proteome analysis of Azotobacter vinelandiiarrF mutant that overproduces poly-β-hydroxybutyrate polymer

R Pyla, TJ Kim, JL Silva, YS Jung - Applied microbiology and …, 2010 - Springer
Azotobacter vinelandii ArrF is an iron-responsive small RNA that is under negative control of
Ferric uptake regulator protein. A. vinelandii∆ arrF mutant that had a deletion of the entire …

Inactivation of an intracellular poly-3-hydroxybutyrate depolymerase of Azotobacter vinelandii allows to obtain a polymer of uniform high molecular mass

L Adaya, M Millán, C Peña, D Jendrossek… - Applied microbiology …, 2018 - Springer
A novel poly-3-hydroxybutyrate depolymerase was identified in Azotobacter vinelandii. This
enzyme, now designated PhbZ1, is associated to the poly-3-hydroxybutyrate (PHB) granules …

Azotobacter vinelandii mutants that overproduce poly-β-hydroxybutyrate or alginate

D Segura, J Guzmán, G Espín - Applied microbiology and biotechnology, 2003 - Springer
Azotobacter vinelandii produces two polymers of industrial importance, ie alginate and poly-
β-hydroxybutyrate (PHB). Alginate synthesis constitutes a waste of substrate when seeking …

Biosynthesis of poly-β-hydroxybutyrate (PHB) with a high molecular mass by a mutant strain of Azotobacter vinelandii (OPN)

C Peña, S López, A García, G Espín… - Annals of …, 2014 - Springer
The aim of this study was to characterize the influence of the aeration conditions on the
production of PHB and its molecular mass in a mutant strain of Azotobacter vinelandii (OPN) …

Aerobic and anaerobic microbial degradation of poly-β-hydroxybutyrate produced by Azotobacter chroococcum

GA Bonartseva, VL Myshkina, DA Nikolaeva… - Applied biochemistry …, 2003 - Springer
Food industry wastewater served as a carbon source for the synthesis of poly-β-
hydroxybutyrate (PHB) by Azotobacter chroococcum. The content of polymer in bacterial …

Characterization of P(3HB) from untreated raw palm oil mill effluent using Azotobacter vinelandii ΔAvin_16040 lacking S-layer protein

PWY Liew, BC Jong, K Sudesh, N Najimudin… - World Journal of …, 2023 - Springer
The production of poly (3-hydroxybutyrate)[P (3HB)] from untreated raw palm oil mill effluent
(urPOME), the first wastewater discharge from crude palm oil extraction, is discussed. The …

Molecular mass of Poly-3-hydroxybutyrate (P3HB) produced by Azotobacter vinelandii is influenced by the polymer content in the inoculum

M Millán, M Salazar, D Segura, T Castillo… - Journal of …, 2017 - Elsevier
Abstract Poly-3-hydroxybutyrate (P3HB) is a biopolymer produced by Azotobacter vinelandii.
The physicochemical properties and applications of P3HB are strongly influenced by its …

Polyhydroxybutyrate Metabolism in Azospirillum brasilense and Its Applications, a Review

MÁM Martínez, LS Urzúa, YA Carrillo, MB Ramírez… - Polymers, 2023 - mdpi.com
Gram-negative Azospirillum brasilense accumulates approximately 80% of
polyhydroxybutyrate (PHB) as dry cell weight. For this reason, this bacterium has been …