Cr vi uptake mechanism of bacillus cereus
WebApr 11, 2024 · Chen et al. (2024) compared Bacillus cereus WHK-1 and biochar from Alga Ulva (Enteromorpha prolifera) versus biochar-immobilized B. cereus and found that the immobilized had greater potential for bioremediation, reducing Chromium content in the roots and stem of ryegrass (approximately 53%) and reducing Cr (VI) to Cr (III) in 94.22%. 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 …
Cr vi uptake mechanism of bacillus cereus
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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 ... WebMar 23, 2024 · Chromium contamination has been an increasing threat to the environment and to human health. Cr(VI) and Cr(III) are the most common states of chromium. However, compared with Cr(III), Cr(VI) is more toxic and more easily absorbed, therefore, it is more harmful to human beings. Thus, the conversion of toxic Cr(VI) into Cr(III) is an …
WebIn this study Bacillus cereus was used to evaluate the Cr 6+ reducing capacity in electroplating effluents. ... 62346-3 [10] Chen Z, Huang Z, Cheng Y, et al. Cr(VI) Uptake mechanism of Bacillus cereus, Chemosphere, 87(3): 211-216, 2012. ... Murat JC, Gourdon R, Villaescusa I. Cr(VI) reduction into Cr(III) as a mechanism to explain the low ... WebJan 1, 2013 · The maximum Cr(VI) reduction by Serratia sp. was reported in 7-8 pH range (Zhang and Li 2011). It was reported that the optimum pH for the Cr(VI) reduction by Bacillus cereus was 8 (Singh et al ...
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 …
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 …
WebCr(VI) uptake mechanism of Bacillus cereus Author links open overlay panel Zhi Chen a b , Zhipeng Huang b , Yangjian Cheng a , Danmei Pan a , Xiaohong Pan a b , Meijuan … tpg ip address changeWebJul 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 … tpg iotWebIn this study, we investigated the Cr(VI) uptake mechanism in an indigenous Cr(VI)-tolerant bacterial strain -Bacillus cereus through batch and microscopic experiments. We found … tpg iphone 12WebCharacterization and Metal Detoxification Potential of Moderately Thermophilic Bacillus cereus from Geothermal Springs of Himalaya . × Close Log In. Log in with Facebook Log in with Google. or. Email. Password. Remember me on this computer. or reset password. Enter the email address you signed up with and we'll email you a reset link. ... tpg iphone 13WebJan 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, … tpg iphone plansWebtoxic metal from the polluted water bodies. The 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 agglomerans, was studied under variable conditions of pH, temperature, metal concentration, biomass and contact time. tpg isn tracker.xlsxWebMar 25, 2024 · Microorganisms are applied to remediate chromium (Cr)-contaminated soil extensively. Nevertheless, the microbial loss and growth inhibition in the soil environment restrain the application of this technology. In this study, a Cr(VI)-reducing strain named Bacillus cereus WHX-1 was screened, and the microbial aggregates system was … thermoschalter backofen