Results 61 to 70 of about 2,385 (168)

Biological Degradation of Phthalates: From Bioremediation to Plastic Waste Valorization

ChemSusChem, Volume 19, Issue 7, 14 April 2026.
Phthalic acid isomers play a key role in the plastics industry, but pose significant environmental and health concerns. This review explores the microbial biodegradation of phthalates and their esters, focusing on bacterial enzymes, catabolic pathways, and cellular uptake mechanisms of phthalates.
Marco A. Pereyra‐Camacho, Isabel Pardo
wiley   +1 more source

Enzymatic and microbial routes to bioplastics: The green chemistry frontier of biopolymers

FEBS Open Bio, Volume 16, Issue 4, Page 709-726, April 2026.
Microbial biosynthesis and engineered enzyme platforms are expanding the design space of polyhydroxyalkanoate bioplastics. By combining fermentation, PHA synthase engineering and cell‐free modular systems, tailored biodegradable polymers can be produced with tunable properties, supporting more sustainable materials and future circular bioeconomy ...
Giovanni Gallo, Emma Piccoli, Luca Bombardi, Martina Aulitto, Salvatore Fusco   +4 more
wiley   +1 more source

Comparison of acid and enzymatic hydrolysis of pectin, as inexpensive source to cell growth of Cupriavidus necator

Anais da Academia Brasileira de Ciências, 2019
: The present work investigated what the appropriate methods of hydrolysis of pectin for reducing compounds (RCs) production, employed as a substrate for cell growth of Cupriavidus necator.
GABRIEL OLIVO LOCATELLI, LEANDRO FINKLER, CHRISTINE L.L. FINKLER   +2 more
doaj   +1 more source

H2‐Driven Whole‐Cell Conversion of Diamines to N‐Heterocycles by Recombinant Cupriavidus necator

ChemCatChem, Volume 18, Issue 7, 14 April 2026.
A Cupriavidus necator chassis couples a diamine oxidase–imine reductase cascade with an H2‐driven soluble hydrogenase cofactor module to convert linear diamines into saturated N‐heterocycles in vivo, using H2 as the sole source of reducing power.
Pierre Schoenmakers, Donato Calabrese, Jeena‐Lee Hattemer, David de la Asunción Vest, Aydoğan Tatar, Paul R. F. Cordero, Lars Lauterbach   +6 more
wiley   +1 more source

Acid and enzymatic hydrolysis of pectin for cell growth of Cupriavidus necator and Pseudomonas putida [PDF]

Evidência, 2010
Pectin is found in large amounts as waste of industrialized fruit juices. These pectic substances are susceptible to hydrolysis by acid and enzymatic methods, and could be used as low-cost substrates on biological conversion processes for obtaining ...
Gabriel Olivo Locatelli, Gabriella Dias da Silva, Leandro Finkler, Christine Lamenha Luna Finkler   +3 more
doaj  

Potential of Cupriavidus necator as a versatile platform for producing a wide range of polyhydroxyalkanoates [PDF]

Anais da Academia Brasileira de Ciências
Polyhydroxyalkanoates (PHAs) are bioplastics with increasing commercial interest due to their thermomechanical properties, which are comparable to those of petrochemical plastics.
DAIANA NYGAARD, ÉLIDA BEATRIZ HERMIDA, OXANA YASHCHUK   +2 more
doaj   +2 more sources

Combining Electrochemical Reduction with Biosynthesis for Directed Conversion of CO2 into a Library of C3 Chemicals

Advanced Science, Volume 13, Issue 17, 23 March 2026.
In the H‐type electrolytic cell, carbon dioxide is reduced to acetic acid via electro‐microbial catalysis. The simply processed acetic acid is further converted through biological fermentation into high‐value‐added products, including acrylic acid, L‐lactic acid, and β‐alanine.
Kaixing Xiao, Shanquan Liang, Xujun Zhao, Zhiyao Peng, Ruoshi Luo, Jikai Zong, Ling Zhou, Yude Su, Dan Wang   +8 more
wiley   +1 more source

Prolonged Release of IL‐10 From Enzyme‐Mediated Poly‐l‐(Tyrosine‐co‐Phenylalanine) Nanocrystals Enhances Stability and Modulates Inflammatory Responses

Biopolymers, Volume 117, Issue 2, March 2026.
Schematic representation of enzyme‐mediated peptide nanocrystal formation and IL‐10 encapsulation, providing stabilized and sustained cytokine delivery that modulates macrophage phenotype and reduces inflammatory responses. ABSTRACT Protease‐catalyzed synthesis of a peptide composed of l‐tyrosine and l‐phenylalanine (2.2:1 M ratio) was achieved in a ...
Fátima Landa‐Tencle, Carmen G. Hernández‐Valencia, Fernando Guzmán‐Lagunes, Carmina Montiel, Yoan Cuellar‐Entenza, Carlos Guerrero‐Sánchez, Steffi Stumpf, Stephanie Hoeppener, Ulrich S. Schubert, Yessica Zamudio‐Cuevas, Roberto Sánchez‐Sánchez, Miquel Gimeno   +11 more
wiley   +1 more source

Adaptive Laboratory Evolution of Cupriavidus necator to Improve Energy Demand in Bioelectrochemical Cultivations

ChemElectroChem, Volume 13, Issue 5, March 2026.
This study highlights biological improvement through adaptive laboratory evolution of Cupriavidus necator H16 ΔPHB. Adapted strains tolerated up to 400 mM Na2SO4 showing better growth under salt stress. This enhanced robustness reduced cultivation energy demand in bioelectrochemical systems by ~ 11%, enabling more sustainable bioelectrochemical ...
Lisa van der Sande, Manuel Müller, Dirk Holtmann   +2 more
wiley   +1 more source

Complete Genome Sequence of Cupriavidus necator H16 (DSM 428)

Microbiology Resource Announcements, 2019
The hydrogen-utilizing strain Cupriavidus necator H16 (DSM 428) was sequenced using a combination of PacBio and Illumina sequencing. Annotation of this strain reveals 6,543 protein-coding genes, 263 pseudogenes, 64 tRNA genes, and 15 rRNA genes.
Gareth T. Little, Muhammad Ehsaan, Christian Arenas-López, Kamran Jawed, Klaus Winzer, Katalin Kovacs, Nigel P. Minton   +6 more
openaire   +2 more sources