A novel strain of Planomicrobium isolated from paper mill and its capacity of cellulose degradation

Zhuge, Rongxia; Cheng, Qiang; Mei, Luyu; Song, Xiuli; Shi, Liuxin

doi:10.15376/biores.15.1.1732-1746

Cited by 6 publications

(2 citation statements)

References 51 publications

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“…Flavobacterium and Acinetobacter, which could be classified to the heterotrophic denitrification bacteria, facilitating to remove phosphorus [17]. Planococcus and Planomicrobium played an important role in nitrate removal and cellulose degradation [18]. There many phosphorus-removing bacteria and denitrifying bacteria in water, but these bacteria are scarcer in sediment, and sometimes not even detected there.…”

Section: Analysis Of Microbial Community Composition At Genus Levelmentioning

confidence: 99%

Study on water purification effects and microbial community compositions of the estuarine wetland buffer zones during a low-temperature period

et al. 2021

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The estuarine wetland buffer zone of the Fuhe river plays an important role in terms of improving water quality of Baiyangdian lake. In this study, the water purification effect and microbial community composition of an estuarine wetland buffer zone during a low-temperature period were investigated (March, 2021). The results indicated that the pre-sedimentation ecological pond (Pep), the subsurface flow wetland (Sfw), and the aquatic plant pond (App) exhibited good removal effects on total phosphorus (TP) and NH3-N. In contrast, the removal effects on chemical oxygen demand (COD) and total nitrogen (TN) was unsatisfied. Various phosphorus removal bacteria were detected in the water samples from the Pep and the Sfw, such as Arthrobacter, Flavobacterium, and Planococcus. These findings indicated the water purification performance and the microbial community composition in an estuarine wetland buffer zone during a low-temperature period.

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Section: Analysis Of Microbial Community Composition At Genus Levelmentioning

confidence: 99%

Study on water purification effects and microbial community compositions of the estuarine wetland buffer zones during a low-temperature period

et al. 2021

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“…Planomicrobium avidum was also reported as a potential isolate for degrading nitro-amine based explosive (Nagar et al 2018). Recently, strain WH2-56, belonging to Planomicrobium genus was examined to have the capacity to degrade cellulose in presence of additional agricultural wastes compounds (Zhuge et al 2020). Though, degradation ability of P. avidum against nitro-aromatic based explosives under aerobic conditions has not yet been explored.…”

Section: Introductionmentioning

confidence: 99%

Remediation potential of a soil bacterium, Planomicrobium flavidum (S5-TSA-19) for 2,4,6-trinitrotoluene (TNT) i.e., a nitro-aromatic explosive in aquatic medium.

Lamba

Anand

Dutta

et al. 2022

Preprint

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2,4,6-Trinitrotoluene (TNT), a nitro-aromatic explosive commonly used for defence and several non-violent applications is contributing to serious environmental pollution problems including human health. The current study investigated the remediation potential of a native soil isolate i.e., Planomicrobium flavidum (strain S5-TSA-19) against TNT. At a TNT concentration of 120 mg/L with a specified environment, the isolate remained incubated for 30 days in a minimal salt medium (MSM). Regular growth of the isolate, the concentration of TNT, nitrate, nitrite and ammonium ion were evaluated at a particular time during the experiment. Within 168 hours (i.e., 7 days) of incubation, P. flavidum co-metabolically degraded 100% TNT. The biodegradation procedure succeeded the first order kinetics mechanism. Formation of additional metabolites like 2,4-dinitrotoluene (DNT), 2,4-diamino-6-nitrotoluene (2-DANT) and 2-amino-4,6-dinitrotoluene (2-ADNT), were also witnessed. TNT seems to be non-toxic for the isolate, as it reproduced magnificently in explosive presence. For TNT degradation, the nitro-reductase enzyme was observed to be responsible. This is so far the first reporting of Planomicrobium flavidum, efficiently bioremediating TNT i.e., a nitro-aromatic compound via different degradation pathways, leading to the production of simpler as well as less harmful end products. Further, in the near future, at the field scale application Planomicrobium flavidum may be explored for the bioremediation of TNT (i.e., a nitroaromatic- compound) contaminated effluents.

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Differences of bacterioplankton communities between the source and upstream regions of the Yangtze River: microbial structure, co-occurrence pattern, and environmental influencing factors

Zhang,

Zhao,

Wang

et al. 2024

Braz J Microbiol

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A novel strain of Planomicrobium isolated from paper mill and its capacity of cellulose degradation

Cited by 6 publications

References 51 publications

Study on water purification effects and microbial community compositions of the estuarine wetland buffer zones during a low-temperature period

Study on water purification effects and microbial community compositions of the estuarine wetland buffer zones during a low-temperature period

Remediation potential of a soil bacterium, Planomicrobium flavidum (S5-TSA-19) for 2,4,6-trinitrotoluene (TNT) i.e., a nitro-aromatic explosive in aquatic medium.

Differences of bacterioplankton communities between the source and upstream regions of the Yangtze River: microbial structure, co-occurrence pattern, and environmental influencing factors

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