Results 21 to 30 of about 2,437 (171)

Heterologous expression and characterization of polyhydroxyalkanoate synthase genes from haloarchaeal strains in Haloferax mediterranei [PDF]

Frontiers in Microbiology
IntroductionPolyhydroxyalkanoates (PHAs) are promising materials for building a sustainable society due to their excellent biodegradability. Some haloarchaea, which require high salt concentrations for growth, possess class III PHA synthases (PhaECs) and
Keisuke Wada, Kazunori Ushimaru, Shun Sato, Tokuma Fukuoka   +3 more
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Bacterioruberin extract from Haloferax mediterranei induces apoptosis and cell cycle arrest in myeloid leukaemia cell lines [PDF]

Scientific Reports
Carotenoids, a diverse group of naturally occurring pigments, have gained attention for their potential anticancer properties. Among them, bacterioruberin (BR), a rare C50 carotenoid, has shown promising bioactivities.
Andrés Baeza-Morales, Sandra Pascual-García, Pascual Martínez-Peinado, Alicia Navarro-Sempere, Yolanda Segovia, Miguel Medina-García, Carolina Pujalte-Satorre, María Magdalena García, Rosa María Martínez-Espinosa, José Miguel Sempere-Ortells   +9 more
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Production of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) by Haloferax mediterranei Using Candy Industry Waste as Raw Materials [PDF]

Bioengineering
The haloarchaeon Haloferax mediterranei synthesizes poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) under unfavorable nutritional conditions without the addition of any precursor to the culture, which is an advantage compared to other microbial ...
Lorena Simó-Cabrera, Salvador García-Chumillas, Sergio J. Benitez-Benitez, Verónica Cánovas, Fuensanta Monzó, Carmen Pire, Rosa María Martínez-Espinosa   +6 more
doaj   +2 more sources

Biosynthesis of Polyhydroxyalkanoates from Defatted Chlorella Biomass as an Inexpensive Substrate

Applied Sciences, 2021
Microalgae biomass has been recently used as an inexpensive substrate for the industrial production of polyhydroxyalkanoates (PHAs). In this work, a dilute acid pretreatment using 0.3 N of hydrochloric acid (HCl) was performed to extract reducing sugars ...
Chanin Khomlaem, Hajer Aloui, Beom Soo Kim   +2 more
doaj   +6 more sources

Production of Polyhydroxyalkanoates for Biodegradable Food Packaging Applications Using Haloferax mediterranei and Agrifood Wastes [PDF]

Foods
Polyhydroxyalkanoates (PHAs) are high-value biodegradable polyesters with thermoplastic properties used in the manufacturing of different products such as packaging films.
Lorena Atarés, Amparo Chiralt, Chelo González-Martínez, Maria Vargas   +3 more
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Optimization of nitrogen source supply for enhanced biosynthesis and quality of poly(3‐hydroxybutyrate‐co‐3‐hydroxyvalerate) by extremely halophilic archaeon Haloferax mediterranei [PDF]

MicrobiologyOpen, 2020
The extreme halophilic archaeon, Haloferax mediterranei can accumulate polyhydroxyalkanoate (PHA) from different renewable resources. To enhance the biosynthesis and quality of PHA, H.
Diya Alsafadi, Othman Al‐Mashaqbeh, Aya Mansour, Majd Alsaad   +3 more
doaj   +2 more sources

Study on the production of high 3HV content PHBV via an open fermentation with waste silkworm excrement as the carbon source by the haloarchaeon Haloferax mediterranei [PDF]

Frontiers in Microbiology, 2022
Silkworm excrement is hard to be degraded or bio-utilized by environmental microorganisms due to its high content of heavy metals and antimicrobial biomacromolecules in mulberry leaves. In traditional Chinese silk industry, the silkworm excrement results
Shuangfeng Cai, Yaran Wu, Runjie Liu, Hongzhe Jia, Yunxiao Qiu, Min Jiang, Yuwen Ma, Xingxu Yang, Siyu Zhang, Yan Zhao, Lei Cai   +10 more
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Potassium binding by carbonyl clusters, halophilic adaptation and catalysis of Haloferax mediterranei D-2-hydroxyacid dehydrogenase [PDF]

Communications Biology
Enzymes from salt-in halophiles are stable in conditions of low water activity with applications in chiral synthesis requiring organic solvents, yet the origins of such stability remains poorly understood.
Jessica Domenech, Nuttawan Pramanpol, Claudine Bisson, Sveta E. Sedelnikova, Joshua R. Barrett, Abdul A. A. B. Dakhil, Vitaliy Mykhaylyk, Ali S. Abdelhameed, Stephen E. Harding, David W. Rice, Patrick J. Baker, Juan Ferrer   +11 more
doaj   +2 more sources

Bioconversion of bread waste into high-quality proteins and biopolymers by fermentation of archaea Haloferax mediterranei [PDF]

Frontiers in Microbiology
The valorization of bread waste into high-quality protein and biopolymers using the halophilic microorganism Haloferax mediterranei presents a sustainable approach to food waste management and resource optimization.
Razan Unis, Razan Unis, Rima Gnaim, Rima Gnaim, Mrinal Kashyap, Olga Shamis, Nabeel Gnayem, Nabeel Gnayem, Michael Gozin, Michael Gozin, Michael Gozin, Alexander Liberzon, Jallal Gnaim, Alexander Golberg   +13 more
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Experimental study of microbial enhanced oil recovery in fractured porous media using the halophilic bacterium Haloferax mediterranei [PDF]

Scientific Reports
Fractured reservoirs, comprising over 20% of the world’s oil reserves, present significant challenges to enhanced oil recovery (EOR). This study investigates the potential of the halophilic bacterium Haloferax mediterranei in microbial EOR (MEOR) for ...
Behnam Zarei Eslam, Rohallah Hashemi, Ali Reza Khaz’ali, Mohammadhadi Jazini, Mohammad Amin Behnam Motlagh   +4 more
doaj   +2 more sources