Results 61 to 70 of about 10,746 (207)
Study on Optimization of the Culture Conditions for Four <i>Rhodopseudomonas spp</i>. [PDF]
, 2011 Rhodopseudomonas sp. could be used in wastewater treatment and aquiculture, extensively. Four photosynthetic bacterium Rhodopseudomonas spp., QDS2, QDS3, QDS4 and QDS9, were isolated and screened from the bottom sludge of Qingdao coast. In order to get a
Xue Kai Sun +4 more
core +1 more source
Engineering Fluoroacetate Dehalogenase by Growth‐Based Selections on Non‐Natural Organofluorides
Angewandte Chemie, Volume 138, Issue 10, 2 March 2026.We present a high‐throughput selection system to engineer fluoroacetate dehalogenases (FAcDs). By challenging E. coli populations that produce diverse FAcD libraries to grow on non‐natural organofluorides as their sole carbon source, we isolated a panel of FAcD variants with improved activity and altered substrate specificity.
Suzanne C. Jansen +2 more
wiley +2 more sources
Carotenoids synthesis affects the salt tolerance mechanism of Rhodopseudomonas palustris
Frontiers in Microbiology, 2023 Rhodopseudomonas palustris CGA009 is a Gram-negative, purple non-sulfur, metabolically diverse bacterium with wide-ranging habitats. The extraordinary ability of R.
Meijie Li +5 more
doaj +1 more source
Photosynthetic primary production in the Mesoproterozoic
New Phytologist, Volume 251, Issue 1, Page 64-80, July 2026.Summary The Mesoproterozoic atmosphere had more CO2 and less O2 than at present. While the upper ocean was oxygenated, the deeper ocean was euxinic or ferruginous. Primary production was performed by Chlorobia, Cyanobacteria, Proteobacteria, and Archaeplastida.
Patricia Sánchez‐Baracaldo +1 more
wiley +1 more source
Bioscience Journal, 2016 This study aimed to screen purple non-sulfur bacteria capable of accumulating granules or polyhydroxybutyrate (PHB) inside the cells, identify the potent strain, assay the enzyme or PHA synthase, and compare the PHB synthase gene with that of related ...
Somporn Tanskul +2 more
doaj +3 more sources
Cultivation of Electrogens With Cost‐Effective Membrane‐Less Bioreactor Designs
Fuel Cells, Volume 26, Issue 3, June 2026.ABSTRACT Rational improvements in bioreactor design for scaling up power generation in microbial fuel cells (MFCs) are discussed in this study. The potential of autoclavable MFCs for isolating electroactive bacteria that produce sustainable electricity is being investigated.
Aswathi Mahesh, Ganesh Mahidhara
wiley +1 more source
PFAS properties and destruction methods: A focus on enzymatic degradation
Journal of Chemical Technology &Biotechnology, Volume 101, Issue 6, Page 1126-1152, June 2026.Abstract Per‐ and polyfluoroalkyl substances (PFAS) are known as ‘forever’ chemicals and have lasting detrimental impact on the environment and living organisms. To understand PFAS molecules better, this review begins with an overview of PFAS definition, classifications and applications, and then provides a comprehensive summary and critical analysis ...
Guobin Liang, Hua Zhao
wiley +1 more source
Systems Analysis of Rhodopseudomonas palustris in Different Metabolic States [PDF]
, 2010 Rhodopseudomonas palustris (R. palustris) (沼澤紅假單胞菌)為紫色非硫光合菌的一種，可生活於各種不同的代謝環境；在自然環境中，廣泛分布於土壤與河水中。R. palustris可利用日光或是自然環境中的各種有機與無機物做為能量的來源，並利用大氣中的二氧化碳或是綠色植物衍生物做為碳源。除此之外特別的是，R. palustris尚可在行固氮作用時，產生氫氣做為其副產物。R.
陳定遠, Chen, Ting-Yuan
core
mBio, 2018 5′-Methyl-thioadenosine (MTA) is a dead-end, sulfur-containing metabolite and cellular inhibitor that arises from S-adenosyl-l-methionine-dependent reactions.
Anthony R. Miller +3 more
doaj +1 more source
mLife, Volume 5, Issue 3, Page 312-324, June 2026.Abstract Biological nitrogen fixation in symbiotic diazotrophs is subject to oxygen regulation by an oxygen‐sensing FixLJ two‐component system under micro‐oxic conditions. However, it remains unclear whether this mechanism is conserved in free‐living diazotrophs.
Lingwei Cui +6 more
wiley +1 more source