Cr vi uptake mechanism of bacillus cereus

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August undefined, 2024

WebThe uptake of Cr (VI) from aqueous solution by living as well as dead biomass of three exo-polysaccharide producing bacterial strains, Bacillus cereus, Bacillus pumilis and Pantoea … WebDOI: 10.1016/j.biortech.2024.11.006 Corpus ID: 53565251; Both cell envelope and cytoplasm were the locations for chromium(VI) reduction by Bacillus sp. M6. @article{Li2024BothCE, title={Both cell envelope and cytoplasm were the locations for chromium(VI) reduction by Bacillus sp. M6.}, author={Mengke Li and Zhiguo He and …

Cr (VI) reduction by an extracellular polymeric substance (EPS ...

WebJan 1, 2015 · P. fluorescens + B. cereus maximally degraded the metals with values of (Pb = 87.2%, Zn = 69.25%, Cr =67.5%) while B. cereus alone degraded 70.0% Cu. P. fluorescens + B. cereus is recommended for ... WebMar 29, 2024 · Chromium is one of the most widely distributed heavy metals in nature. It is mainly discharged in industrial effluents from metal smelting, electroplating, leather tanning, and stainless steel manufacturing (Saranraj and Sujitha 2013).It occurs in various oxidation states, but Cr(VI) is the most soluble, oxidative, and toxic form, and for the past 15 years, … dentists in congleton cheshire

(PDF) Reducing Cr 6+ in electroplating wastewater with Bacillus cereus ...

WebJul 16, 2014 · Chen Z, Huang Z, Cheng Y, Pan D, Pan X, Yu M, Pan Z (2012) Cr(VI) uptake mechanism of Bacillus cereus. Chemosphere 87(3):211–216. Article CAS Google Scholar Cheung KH, Gu JD (2007) Mechanism of hexavalent chromium detoxification by microorganisms and bioremediation application potential: a review. Int Biodeterior … WebFeb 14, 2024 · They can alleviate Cr stress by their stress mechanism and promote plant growth. Furthermore, the removal rate of Cr 6+ by Bacillus cereus was close to 100% when pH = 7 and the temperature was 35 °C . Therefore, under the background of extensive research on rhizosphere microorganisms, it is of great significance to explore the … WebJan 15, 2024 · A Bacillus cereus strain TCL particularly at concentration of Cr ... Bioaccumulation is a process in which living cells actively uptake Cr(Ⅵ), but this process usually depends on the speciation and bioavailability of the Cr(Ⅵ). ... Mechanism of Cr (VI) reduction by Aspergillus niger: enzymatic characteristic, oxidative stress response, and ... dentists in conroe texas area

Bacillus Cereus Enhanced Phytoremediation Ability of Rice ... - Hindawi

Reducing Cr6+ in electroplating wastewater with Bacillus cereus …

WebApr 5, 2024 · Microbial reduction of Cr(VI) to Cr(III) can mitigate environmental chromium toxicity. A chromium, cadmium and nickel tolerating strain TCL with 97% 16S rRNA gene sequence homology to Bacillus cereus was isolated from a derelict open-cast, Tasra Coalmine Lake of Jharia, India.It could tolerate up to Cr 2000 [2,000 mg L −1 Cr(VI)] and … WebApr 1, 2012 · Both strains demonstrated a strong pH and temperature adaptability and survival under 8 mM Cr(VI). B. cereus D achieved 87.8% Cr(VI) removal in 24 h with an … dentists in colwyn bayWebJan 4, 2012 · Search life-sciences literature (Over 39 million articles, preprints and more) dentists in corning ar

"WebIn this study, the efficiency of free and immobilized cells of newly isolated hexavalent chromium [Cr(VI)] reducing Bacillus cereus strain Cr1 (accession no. KJ162160) was studied in the treatment of tannery effluent. " - Cr vi uptake mechanism of bacillus cereus

Cr vi uptake mechanism of bacillus cereus

Detoxification of hexavalent chromium by an indigenous …

WebResumo. Neste estudo se utilizou Bacillus cereus para avaliar a capacidade de redução do Cr 6+ em efluentes de galvanoplastia. Os ensaios de biorredução de Cr 6+ se … WebJun 1, 2024 · Our study investigated the performance of Bacillus cereus 12-2 in reduction of Cr(VI) and immobilization of Cr with the coexistence of 9 different metal cations. The …

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WebThe maximum Cr(VI) bioaccumulation capacity by Bacillus cereus AVP12 and Bacillus cereus NC7401 strains isolated from polluted rhizosphere was 181.0 and 107.5 mg/l, respectively while maximum Cr(VI) bioaccumulation capacity by Bacillus cereus AVP12 and Bacillus cereus NC7401 strains isolated from non-polluted rhizosphere was 92.59 … Web1 day ago · The efflux of excess Cr(VI) is one of the main resistance mechanisms in microbes, where the resistant microbial cells extrude Cr(VI) through a transmembrane protein, encoded by genes associated with chromate ion transport (CHR) superfamily (Viti et al. 2014).The CHR superfamily includes sequences from all three domains of life, where …

http://sdos.lib.ntnu.edu.tw/search.result.jsp?page_size=50&query_term1=00456535&query_term2=&query_term3=&index_1=issn_search&class=keywords&datas=bacillus%20cereus WebMar 12, 2024 · Role of Bacillus cereus in Improving the Growth and Phytoextractability of Brassica nigra (L.) K. Koch in Chromium Contaminated Soil

WebJan 1, 2013 · Under optimum Cr (VI) reduction conditions, Cr(VI) concentration of 80 mg/l was completely reduced within 24 h, with reduction rate of 3.3 mg h-1 which is one of the … WebJan 8, 2024 · Reductive microbes and Cr(VI) bioremediation test. In the current research, the reductive microorganisms (Stenotrophomonas maltophilia, Ochrobactrum sp., Bacillus megaterium strain, and Pseudomonas putida) were isolated from a chromite factory (36° 30′ N, 101° 51′ E).Chromium smelting slag has been stored in this area in Qinghai, China, …

WebJul 24, 2024 · However, with the inoculation of B. cereus under Cd +2 treatments, reduced Cd +2 uptake and increased antioxidant enzymes activities in rice cultivars lead to enhanced plant growth, biomass production, photosynthetic pigments, micronutrients, and lowered electrolytes leakage. This study suggests that B. cereus has the ability to …

WebJan 13, 2024 · A strain of Bacillus (B. cereus b-525K), that has been proven to exhibit 100% similarity with Bacillus cereus has been reported to tolerate Cr 6þ and efficiently degrade it to its low toxic form ... ff 外贸WebAug 17, 2024 · Cr(VI) reduction by planktonic cells and biofilms was determined over different periods of incubation. The wastewater isolates showed significant resistance … dentists in corunna ontarioWebDec 1, 2005 · Abstract. Two chromium-resistant bacterial strains, Bacillus cereus S-6 and Ochrobactrum intermedium CrT-1, and two cyanobacterial strains, Oscillatoria sp. and Synechocystis sp., were used in this study. At initial chromate concentrations of 300 and 600 μg K 2 CrO 4 mL −1, and an inoculum size of 9.6×10 7 cells mL −1, B. cereus S-6 … dentists in coshamWebAug 9, 2016 · Cr(VI) uptake mechanism of Bacillus cereus. Chemosphere. 87: 211 – 216. 10.1016/j.chemosphere.2011.12.050, , [Web of Science ®] [Google Scholar]; Hou et al. 2012 Hou Y, Liu H, Zhao X, Qu J, Chen JP. 2012. Combination of electroreduction with biosorption for enhancement for removal of hexavalent chromium. dentists in consett areaWebApr 1, 2012 · The performance and enhancement mechanism of the immobilized biocomposite on remediating Cr(VI)-contaminated soil were also investigated by analyzing the whole-genome of CRB-7, Cr(VI ... ff 外伝作品WebSep 6, 2024 · Characterization of Microbial Communities, Identification of Cr(VI) Reducing Bacteria in Constructed Wetland and Cr(VI) Removal Ability of Bacillus cereus … ff 外伝 dentists in corstorphine edinburgh