Results 61 to 70 of about 2,483 (155)

Efficient Optimization of Gluconobacter oxydans Based on Protein Scaffold-Trimeric CutA to Enhance the Chemical Structure Stability of Enzymes for the Direct Production of 2-Keto-L-gulonic Acid

open access: yesJournal of Chemistry, 2020
2-Keto-L-gulonic acid (2-KLG), the direct precursor of vitamin C, is produced by a two-step fermentation route from D-sorbitol in industry. However, this route is a complicated mix-culture system which involves three bacteria.
Lili Gao   +3 more
doaj   +1 more source

The Elusive Chemistry of Pyrroloquinoline Quinone Dimethyl Ester Lanthanide Complexes in Biomimetic Alcohol Oxidation

open access: yesEuropean Journal of Inorganic Chemistry, Volume 28, Issue 24, August 29, 2025.
Biomimetic complexes of lanthanide‐dependent methanol dehydrogenases bearing a pyrroloquinoline quinone dimethyl ester ligand can oxidize alcohols to aldehydes. Spectroscopic studies on the reaction shed light on the mechanism of the reaction and may explain trends observed in the enzyme.
Ioana Ciubotaru   +5 more
wiley   +1 more source

Bacterial Nanocellulose: A Sustainable Revolution in Food Science

open access: yeseFood, Volume 6, Issue 4, August 2025.
Bacterial nanocellulose (BNC), produced via bacterial fermentation, exhibits high mechanical strength, water retention, crystallinity, and transparency, supporting its application in active packaging, functional foods, and environmental remediation. ABSTRACT Bacterial nanocellulose (BNC) is an eco‐friendly biomaterial celebrated for its exceptional ...
Masoud Aman Mohammadi   +4 more
wiley   +1 more source

Genetic and functional characterization of the gene cluster directing the biosynthesis of putisolvin I and II in Pseudomonas putida strain PCL1445 [PDF]

open access: yes, 2008
Pseudomonas putida PCL1445 secretes two cyclic lipopeptides, putisolvin I and putisolvin II, which possess a surface-tension-reducing ability, and are able to inhibit biofilm formation and to break down biofilms of Pseudomonas species including ...
Bloemberg, G.V.   +3 more
core   +2 more sources

The TonB‐Dependent Transport System Facilitates the Uptake of Inorganic Metal Mediators in Pseudomonas putida KT2440 in a Bioelectrochemical System

open access: yesMicrobial Biotechnology, Volume 18, Issue 8, August 2025.
Mediator‐based extracellular electron transfer in Pseudomonas putida KT2440 relies on the TonB‐dependent system for effective mediator (ferricyanide) transport. Transcriptomic and functional analyses confirmed its key role, while OprF overexpression enhanced membrane permeability and current output. These findings clarify mediator uptake mechanisms and
Anna Weimer   +3 more
wiley   +1 more source

Biotechnological conversion of methane to methanol: evaluation of progress and potential [PDF]

open access: yes, 2018
Sources of methane are numerous, and vary greatly in their use and sustainable credentials. A Jekyll and Hyde character, it is a valuable energy source present as geological deposits of natural gas, however it is also potent greenhouse gas, released ...
Bjorck, C.E., Dobson, P.D., Pandhal, J.
core   +2 more sources

Engineered Living Energy Materials

open access: yesInterdisciplinary Materials, Volume 4, Issue 3, Page 412-455, May 2025.
Engineered living energy materials (ELEMs) are nascent research frontier for enabling sustainable energy conversion and storage. These materials exhibit unique characteristics such as self‐regeneration, biodegradability, environmental response, and evolutionary adaptability. This paper overviews different energy conversion bio‐modules, summarizes their
Xinyi Yuan   +14 more
wiley   +1 more source

Identification of putative methanol dehydrogenase (moxF) structural genes in methylotrophs and cloning of moxF genes from Methylococcus capsulatus bath and Methylomonas albus BG8 [PDF]

open access: yes, 1988
An open-reading-frame fragment of a Methylobacterium sp. strain AM1 gene (moxF) encoding a portion of the methanol dehydrogenase structural protein has been used as a hybridization probe to detect similar sequences in a variety of methylotrophic bacteria.
Haygood, Margo G.   +2 more
core  

Materials for Diabetes Therapeutics [PDF]

open access: yes, 2012
This review is focused on the materials and methods used to fabricate closed-loop systems for type 1 diabetes therapy. Herein, we give a brief overview of current methods used for patient care and discuss two types of possible treatments and the ...
Aiedeh   +180 more
core   +1 more source

Recent Advances in Enzyme‐based Biofuel Cells Using Glucose Fuel: Achieving High Power Output and Enhanced Operational Stability

open access: yesAdvanced Functional Materials, Volume 35, Issue 16, April 18, 2025.
Effective electron transfer and stable enzyme immobilization, both between enzymes and host electrodes as well as between adjacent enzymes, are crucial for optimizing the biofuel cell (BFC) performance. Recently, efforts have focused on integrating these strategies with porous host electrodes.
Junha Pak   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy