Tolerance response and metabolism of acetic acid by biodetoxification fungus Amorphotheca resinae ZN1

Gao, Xiaochuang; Gao, Qinghai; Bao, Jie

doi:10.1016/j.jbiotec.2018.03.016

Cited by 6 publications

(3 citation statements)

References 34 publications

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“…The DNA was extracted and quantified. The archaea-specific primer pairs Arch344F/Arch915R ,, and fungi-specific primer pairs ITS1f/ITS2R were used to amplify the archaeal 16S rRNA gene and the fungal ITS gene, respectively. The PCR was performed as follows: 95 °C for 5 min, 27 cycles at 95 °C for 30 s, 55 °C for 30 s, 72 °C for 45 s, and finally 72 °C for 10 min.…”

Section: Methodsmentioning

confidence: 99%

“…34 Amorphotheca is known to utilize different kinds of organic substances such as alkanes, acetic acid, and lignocellulose biomass. 35 It has been confirmed that Amorphotheca can degrade various inhibitor compounds such as a high level of acetic acid from pretreated lignocellulose feedstock, and it has been applied for producing ethanol, lactic acid, gluconic acid, and microbial lipid with a high product yield and zero wastewater generation. 36−38 Alternaria is one of only a few of fungi reported so far to be capable of degrading heavy crude oil, which is composed of PAHs and has a higher metabolization of the aromatic fraction.…”

Section: High Methane Yielded By the Microflora Withmentioning

confidence: 99%

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Methane Generation from Anthracite by Fungi and Methanogen Mixed Flora Enriched from Produced Water Associated with the Qinshui Basin in China

et al. 2021

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Biogenic coalbed methane (CBM) is generally believed to be formed by anaerobic bacteria and methanogens, while a few studies took fungi into account. Here, the microflora consisting of fungi and methanogens was enriched from the produced water associated with the Qinshui Basin using anthracite as the only carbon source. The maximum methane yield of 231 μmol/g coal was obtained after 22 days of cultivation under the optimum temperature of 35 °C, pH of 8, salinity of 0−2%, particle size of 0.075−0.150 mm, and the solid−liquid ratio of 1:30. It could remain active even after exposure to air for 24 h. Miseq results showed that the archaea were mainly composed of Methanocella, a hydrogenotrophic methanogen, followed by acetoclastic methanogen Methanosaeta and Methanosarcina, which could use various methanogenic substrates. The fungal communities mainly included Amorphotheca, Alternaria, Aspergillus, and Penicilium, which are all able to degrade complex organics such as aromatics and lignin. After cultivation, the crystal structure of anthracite became looser, as shown by XRD results, which might be due to the swelling effect caused by the destruction of the aromatic ring structure of coal under the function of fungi. The stretching vibration intensity of each functional group in coal decreased with cultivation, as revealed by FTIR. The GC-MS results showed that the concentration of alkanes and alcohols decreased significantly, which are the products of ring-opening of aromatics by fungi. These results suggested that fungi and methanogens in the coalbed also can syntrophically degrade coal effectively, especially for aromatics in coal.

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Section: Methodsmentioning

confidence: 99%

Section: High Methane Yielded By the Microflora Withmentioning

confidence: 99%

Methane Generation from Anthracite by Fungi and Methanogen Mixed Flora Enriched from Produced Water Associated with the Qinshui Basin in China

et al. 2021

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“…Furthermore, Figure 5a shows the pH changes during the incubation time with the isolate F3 where the pH was decreased from 7.8 to 3.5 for both samples immediately after the incubation started. This might be explained by the biological metabolism where the acetic acid and alkali might be produced to assimilate nutrients [22,23]. However, further investigation needs to be conducted to better understand the metabolism behavior of the isolate F3.…”

Section: Removal Of Pharmaceuticals By Fungal Isolates In Municipal Wmentioning

confidence: 99%

Isolation of Fungal Strains from Municipal Wastewater for the Removal of Pharmaceutical Substances

Daļecka

Oskarsson

Juhna

et al. 2020

Water

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Fungi have been shown to be promising candidates to be used in removal of pharmaceutical compounds during wastewater treatment processes. However, fungal growth, including removal efficiency, can be affected by several factors, such as temperature and the pH. The ability of fungal isolates to grow in the presence of carbamazepine, diclofenac, ibuprofen, and sulfamethoxazole was tested. Removal efficiency results indicated that a fungal isolate of Aspergillus luchuensis can completely (>99.9%) remove diclofenac from a synthetic wastewater media without a pH correction within 10 days of incubation. Furthermore, the results of the biosorption test for A. luchuensis indicate that this isolate uses the biosorption mechanism as a strategy to remove diclofenac. Finally, the results demonstrate that A. luchuensis can remove >98% of diclofenac in non-sterile wastewater without a pH correction immediately after biomass inoculation on biofilm carriers while Trametes versicolor requires an incubation period of at least 24 h to completely remove diclofenac. Therefore, this isolate is a promising candidate for use in removal of pharmaceutical compounds from wastewater with typical pH 7.8, minimizing a requirement of the pH correction.

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Production of biohydrogen and green platform compound 2, 5-furandicarboxylic acid using rice straw hydrolysate

Liang

Wang

Kai-feng

et al. 2023

Biochemical Engineering Journal

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Tolerance response and metabolism of acetic acid by biodetoxification fungus Amorphotheca resinae ZN1

Cited by 6 publications

References 34 publications

Methane Generation from Anthracite by Fungi and Methanogen Mixed Flora Enriched from Produced Water Associated with the Qinshui Basin in China

Methane Generation from Anthracite by Fungi and Methanogen Mixed Flora Enriched from Produced Water Associated with the Qinshui Basin in China

Isolation of Fungal Strains from Municipal Wastewater for the Removal of Pharmaceutical Substances

Production of biohydrogen and green platform compound 2, 5-furandicarboxylic acid using rice straw hydrolysate

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