Results 101 to 110 of about 6,706 (158)
Recovery of PHA Polyester from Haloferax Mediterranei Using Different Surfactants
, 2014 本研究利用嗜鹽菌(Haloferax mediterranei)發酵生產生物分解性PHA聚酯塑膠，發酵菌液經凍乾後得到菌粉，再利用不同界面活性劑提取菌胞內之聚酯高分子。所使用的界面活性劑包括甜菜鹼、幾丁聚醣、卵磷脂、十八烷基三甲基銨四種界面活性劑,用量從0.06g到0.22g不等，探討用量對提取嗜鹽菌細胞中PHA效果之研究。並且將提取出來的PHA薄膜利用NMR、FTIR分析結構，GPC測其分子量，DSC測其T/sub g/、T/sub m/，T/sub c/並計算結晶度，TGA測其熱裂解溫度。The ...
王儀雯; 陳志成; 董崇民
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Lantipéptidos em Archaea: o caso de estudo de Haloferax mediterranei [PDF]
, 2018 Mestrado em Biologia Molecular e CelularOs produtos naturais são ainda hoje a maior fonte de descoberta de novas moléculas. Os lantipéptidos são um grupo de produtos naturais que pertencem à família de péptidos sintetizados pelos ribossomas e sujeitos a ...
Costa, Hugo Filipe Rangel da
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Production of polyhydroxyalkanoates employing Haloferax mediterranei
, 2016 This bachelor thesis is focused on study of selected effects on production of both polyhydroxyalkanoates (PHA) and extracellular polysaccharides (EPS) by halophile Archae Haloferax mediterranei.
Hlináková, Kristýna
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, 2000 We sequenced the ftsZ gene region of the halophilic archaeon Haloferax mediterranei and mapped the transcription start sites for the ftsZ gene. The gene encoded a 363-amino-acid long FtsZ protein with a predicted molecular mass of 38 kDa and an ...
Bernander, R +2 more
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, 2020 The regulatory networks involved in the uptake and metabolism of different nitrogen sources in response to their availability are crucial in all organisms. Nitrogen metabolism pathways have been studied in detail in archaea such as the extreme halophilic
Bautista, Vanesa +4 more
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Impacto da produção de haloazolisinas na atividade anti-archaea de Haloferax mediterranei [PDF]
, 2021 Halobacteria, also known as haloarchaea, is a class of halophilic Archaea living in hypersaline environments. Haloarchaea, similarly to all the extremophiles, possess a peculiar metabolism and have developed mechanisms that allow them to survive in ...
Cassin, Elena
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Journal of Bacteriology, 1990 DNA restriction pattern modifications were detected when Haloferax mediterranei was grown in low (10%) salt concentrations. After cells were grown again in optimal (25%) salt concentrations, the original pattern was recovered. These salt-associated DNA modifications were revealed with 5% of the 160 DNA fragments cloned and used as probes in ...
G, Juez +3 more
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Exopolisacáridos de Haloferax Mediterranei
, 1989 Comisión Asesora de Investigación Científica y Técnica del Ministerio de Educación y Ciencia, proyectos PR84/1099 y BT86 ...
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, 2007 Haloferax mediterranei is a halophilic archaeon that can grow using nitrate as the sole nitrogen source. A ferredoxin that serves as the physiological electron donor to the nitrate and nitrite reductases in this assimilatory process has been ...
Julea N. Butt +7 more
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CRISPR-based gene knockout in the model haloarchaeon Haloferax mediterranei
FEMS Microbiology LettersAbstract Halophilic archaea, a specialized group of extremophiles that inhabit hypersaline environments, exhibit distinctive physiological and metabolic features. Traditional genetic manipulation of these organisms, predominantly reliant on homologous recombination techniques, suffers from limitations such as complex procedures and ...
Ming Gong +6 more
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