Results 81 to 90 of about 1,201 (159)
Semi‐continuous non‐sterile production of medium chain‐length polyhydroxyalkanoates from fatty acids
The Canadian Journal of Chemical Engineering, Volume 102, Issue 11, Page 3896-3908, November 2024.Abstract Medium chain‐length polyhydroxyalkanoates (mcl‐PHAs) are efficiently synthesized from fatty acids. It was hypothesized that under non‐axenic conditions, the anti‐microbial properties of fatty acids would reduce growth of microbial competitors and allow Pseudomonas putida LS46 to dominate the population resulting in non‐sterile mcl‐PHA ...
Warren Blunt +6 more
wiley +1 more source
Chirality, Volume 36, Issue 10, October 2024.Bacillus licheniformis AZU‐A5 produced polyhydroxyalkanoates (PHAs) using cheese whey, achieving a yield of 1.75 g L−1 through Plackett–Burman design and specific factor optimization. Spectroscopy, chromatography, and thermal analysis confirmed the PHA as poly(3‐hydroxybutyrate) or P3HB.
Mohamed I. A. Ibrahim +8 more
wiley +1 more source
An octameric prokaryotic glutamine synthetase from the haloarchaeonHaloferax mediterranei [PDF]
FEMS Microbiology Letters, 2006 The glutamine synthetase (EC 6.3.1.2) from the haloarchaeon Haloferax mediterranei has been purified and characterized in order to understand the ammonium assimilation in haloarchaea. Based on sodium dodecyl sulfate polyacrylamide gel electrophoresis and gel-filtration chromatography, the enzyme consists of eight subunits of 51.7 kDa, suggesting that ...
Rosa María, Martínez-Espinosa +3 more
openaire +2 more sources
Haloarchaea and the Formation of Gas Vesicles
Life, 2015 Halophilic Archaea (Haloarchaea) thrive in salterns containing sodium chloride concentrations up to saturation. Many Haloarchaea possess genes encoding gas vesicles, but only a few species, such as Halobacterium salinarum and Haloferax mediterranei ...
Felicitas Pfeifer
doaj +1 more source
Microbial Biotechnology, Volume 17, Issue 9, September 2024.The composition of C50 carotenoid bacterioruberin and its derivatives were identified in halophilic archaea Haloferax marinum MBLA0078, which exhibit potent antioxidant properties and protect against lipopolysaccharide‐induced C2C12 myotube atrophy, possibly through Akt/mTOR pathway activation, indicating their potential as natural antioxidants and ...
Hyeju Lee +6 more
wiley +1 more source
Evaluation of biodecolorization of the textile azo dye by halophilic archaea [PDF]
Biological Journal of Microorganism, 2017 Introduction: Azo dyes are the biggest group of colors. One of the special characteristic of this group of dye is the presence of double bonds of Nitrogen (N=N). Several studies reported biodecolorization using microorganisms, so far.
Masoomeh Selseleh Hassan-Kiadehi +2 more
doaj
New insights into Chlorella vulgaris applications
Biotechnology and Bioengineering, Volume 121, Issue 5, Page 1486-1502, May 2024.Abstract Environmental pollution is a big challenge that has been faced by humans in contemporary life. In this context, fossil fuel, cement production, and plastic waste pose a direct threat to the environment and biodiversity. One of the prominent solutions is the use of renewable sources, and different organisms to valorize wastes into green energy ...
Mohammed Al‐Hammadi +1 more
wiley +1 more source
Interplay of intracellular and trans‐cellular DNA methylation in natural archaeal consortia
Environmental Microbiology Reports, Volume 16, Issue 2, April 2024.This study examined genome methylation in Haloferax lucertense and its DPANN symbiont, Candidatus Nanohalococcus occultus, within an archaeal halophilic xylan‐degrading community. It revealed a complex methylation pattern in the genome of H. lucertense and presented the first evidence of cross‐methylation by the symbiont's methyltransferases ...
Oleg N. Reva +8 more
wiley +1 more source
ChemBioEng Reviews, Volume 11, Issue 1, Page 79-94, February 2024.Polyhydroxyalkanoates (PHAs) are one of the most well‐known forms of biopolymers as alternative products to traditional plastics. Green solvents have emerged as advanced solvent extraction methods and evolved as the hottest area to environmentally friendly and economic management approaches.
Sohani G. Bhat +2 more
wiley +1 more source
A Manual Curation Strategy to Improve Genome Annotation: Application to a Set of Haloarchael Genomes
Life, 2015 Genome annotation errors are a persistent problem that impede research in the biosciences. A manual curation effort is described that attempts to produce high-quality genome annotations for a set of haloarchaeal genomes (Halobacterium salinarum and Hbt ...
Friedhelm Pfeiffer, Dieter Oesterhelt
doaj +1 more source