Results 41 to 50 of about 11,667,870 (228)

Photo-fermentational hydrogen production of Rhodobacter sp. KKU-PS1 isolated from an UASB reactor

Electronic Journal of Biotechnology, 2015
Background: In this study, the detection of nifH and nifD by a polymerase chain reaction assay was used to screen the potential photosynthetic bacteria capable of producing hydrogen from five different environmental sources.
Thitirut Assawamongkholsiri, Alissara Reungsang   +1 more
doaj   +1 more source

The Long-Term Effects of Using Phosphate-Solubilizing Bacteria and Photosynthetic Bacteria as Biofertilizers on Peanut Yield and Soil Bacteria Community

Frontiers in Microbiology, 2021
Microbial inoculation is a promising strategy to improve crop yields and reduce the use of chemical fertilizers, thereby creating environment-friendly agriculture.
Yiming Wang, Yiming Wang, Shuang Peng, Shuang Peng, Qingqing Hua, Chongwen Qiu, Pan Wu, Xiaoli Liu, Xiaoli Liu, Xiangui Lin   +9 more
doaj   +1 more source

Characterization of Naturally Occurring Atrazine-Resistant Isolates of the Purple Non-Sulfur Bacteria [PDF]

Applied and Environmental Microbiology, 1990
Six isolates of the purple non-sulfur bacteria, which upon primary isolation were naturally resistant to the herbicide atrazine, were characterized with respect to their taxonomic identity and the mechanism of their resistance. On the basis of electron microscopy, photopigment analysis, and other criteria, they were identified as strains ...
A E, Brown, R, Luttrell, C T, Highfill, A E, Rushing   +3 more
openaire   +2 more sources

A new purple sulfur bacterium from saline littoral sediments, Thiorhodotvibrio winogradskyi gen. nov. and sp. nov. [PDF]

, 1992
Two strains of a new purple sulfur bacterium were isolated in pure culture from the littoral sediment of a saline lake (Mahoney Lake, Canada) and a marine microbial mat from the North Sea island of Mellum, respectively.
Fischer, Ulrich, Overmann, Jörg, Pfennig, Norbert   +2 more
core   +1 more source

Phylogenetic analysis of a microbialite-forming microbial mat from a hypersaline lake of the Kiritimati atoll, Central Pacific.

PLoS ONE, 2013
On the Kiritimati atoll, several lakes exhibit microbial mat-formation under different hydrochemical conditions. Some of these lakes trigger microbialite formation such as Lake 21, which is an evaporitic, hypersaline lake (salinity of approximately 170‰).
Dominik Schneider, Gernot Arp, Andreas Reimer, Joachim Reitner, Rolf Daniel   +4 more
doaj   +1 more source

Factors affecting poly-β-hydroxybutyrate accumulation in cyanobacteria and in purple non-sulfur bacteria [PDF]

FEMS Microbiology Letters, 1992
Spirulina maxima and Rhodopseudomonas palustris, which are known to be capable of synthesizing poly-β-hydroxybutyrate (PHB), were grown under different conditions in order to investigate the metabolic significance of PHB synthesis in phototrophic microorganisms. The intracellular concentration of PHB in S.
DE PHILIPPIS, ROBERTO, A. ENA, M. GUASTINI, C. SILI, VINCENZINI, MASSIMO   +4 more
openaire   +1 more source

Purple bacteria photo-bioelectrochemistry: Enthralling challenges and opportunities

, 2020
Purple non-sulfur bacteria are anoxygenic photosynthetic microorganisms characterized by an extremely versatile metabolism, allowing them to grow in a broad variety of conditions as well as in the presence of different contaminants.
Grattieri M.
core   +1 more source

Supramolecular Cadmium‐Telluride Proteoliposomal Assemblies for Real‐Time Detection of Protein‐Catalyzed Pt(II)‐Complexes Transmembrane Translocation: Cu(I)‐Pumps Are Electrogenic Pt(II)‐Drug Uniporters

Angewandte Chemie, EarlyView.
Supramolecular mercaptosuccinic acid‐capped CdTe core‐type quantum dot‐encapsulated proteoliposome assemblies (MSA‐CdTe QD PLs) have been developed to study and unambiguously demonstrate real‐time transporter‐mediated turnover translocation of Pt(II)‐based complexes by transmembrane Cu(I) P‐type ATPase pumps (CopA).
Madujika A. Horadigala Gamage, Alessandra Barbanente, Nadeesha T. Liyana Withanage, Yalini H. Wijesundara, Jeremiah J. Gassensmith, Fabio Arnesano, Giovanni Natile, Gabriele Meloni   +7 more
wiley   +2 more sources

The usage of nitrogen compounds by purple non-sulfur bacteria of the Rhodopseudomonas genus

Regulatory Mechanisms in Biosystems, 2019
In this article, we characterized the regularities of oxidation of nitrite ions by phototropic purple non-sulfur bacteria Rhodopseudomonas yavorovii IMV B-7620, which were isolated from the water of Yavorivske Lake (Lviv Region, Ukraine).
О. V. Tarabas, S. О. Hnatush, О. М. Мoroz   +2 more
doaj   +1 more source

Drought Stress Mediated Changes in Food Crops: Mechanisms and Remediation Strategies

Advanced Science, EarlyView.
This work presents a multi‐scale framework for flavonoid‐mediated drought tolerance in staple food crops, integrating ROS redox regulation, antioxidant defense, rhizosphere microbial interactions, and sustainable agronomic practices. This interdisciplinary model provides core insights to develop climate‐resilient cropping systems and enhance global ...
Xiaoyi Duan, Litao Wang, Tuuli‐Marjaana Koski, Lizhe An, Thomas Efferth, Yujie Fu   +5 more
wiley   +1 more source