Isolation, Identification, And Environmental Adaptability O.f Heavy-Metal-Resistant Bacteria From R amie Rhizosphere Soil Around Mine Refinery
文献类型: 外文期刊
作者: Jiang, J; Pan, CH; Xiao, AP; Yang, XA; Zhang, GM
作者机构:
关键词: Ramie; Rhizosphere soil; Heavy-metal-resistant; Bacteria; Environmental adaptability
期刊名称: 3 BIOTECH
ISSN: 2190-572X
年卷期: 2017 年 7 卷
页码:
收录情况: JCR(2021版)
摘要: Six bacteria strains from heavy-metal-polluted ramie rhizosphere soil were isolated through Cd2+ stress, which were numbered as JJ1, JJ2, JJ10, JJ11, JJ15, and JJ18. Sequence alignment and phylogenic analysis showed that strain JJ1 belonged to Pseudomonas, strain JJ2 belonged to Cupriavidus, strains JJ11 and JJ15 belonged to Bacillus, and strains JJ10 and JJ18 belonged to Acinetobacter. The tolerance capability of all the strains was the trend of Pb2+ > Zn2+ > Cu2+ > Cd2+, the maximum tolerance concentration to Cd2+ was 200 mg/L, to Pb2+ was 1600 mg/L, to Zn2+ was 600 mg/L, and to Cu2+ was 265 mg/L. Strains JJ1, JJ11, JJ15, and JJ18 could grow well under pH 9.0, and strains JJ2, JJ11, and JJ18 could grow well under 7% of NaCl. The results showed that as a whole these strains had high environmental adaptability. This is the first report that heavy-metal-tolerant bacteria were found from ramie rhizosphere soil, which could be as a foundation to discover the relationship between ramie, rhizosphere bacteria and heavy metals.
分类号:
- 相关文献
作者其他论文 更多>>
-
Design And Vibration Optimization Of Direct Current Motor Of Permanent Magnet Of Rectangular Magnetic Steel
作者:Hu, K; Zhang, GM
关键词:Co-Simulation; Cogging Torque; Pmdcm; Response Surface Method; Vibration Optimization
-
Metabolic And Proteomic Analysis Of Nitrogen Metabolism Mechanisms Involved In The Sugarcane - Fusarium Verticillioides Interaction
作者:Wang, ZP; Song, Q; Shuai, L; Htun, R; Malviya, MK; Li, YJ; Liang, Q; Zhang, GM; Zhang, MQ; Zhou, FJ
关键词:Sugarcane; Pokkah Boeng Disease; Nitrogen Metabolism; Fusarium Verticillioides; Proteomic
-
Pueraria Lobata Root Constituents As Xanthine Oxidase Inhibitors And Protective Agents Against Oxidative Stress Induced In Ges-1 Cells
作者:Tang, XS; Xiao, AP; Mei, SY; Tang, P; Ren, LC; Liu, LL
关键词:Fluorescence Spectra; Inhibitor Screening; Oxidative Stress; Pueraria Lobata Root; Xanthine Oxidase
-
Preparation Of Magnetic Fe3O4/Mil-88A Nanocomposite A.nd Its Adsorption Properties F or Bromophenol Blue Dye In Aqueous Solution
作者:Liu, Y; Huang, YM; Xiao, AP; Qiu, HJ; Liu, LL
关键词:adsorption; bromophenol blue; magnetic nanoparticles; metal-organic frameworks; wastewater
-
The Interaction Of Dietary Flavonoids W.ith Xanthine Oxidase In V itro: Molecular Property-Binding Affinity Relationship Aspects
作者:Yuan, MM; Liu, Y; Xiao, AP; Leng, J; Liao, LP; Ma, L; Liu, LL
关键词:
-
Influence Of Human Serum Albumin G.lycation On The Binding A ffinities For Natural Flavonoids
作者:Liu, LL; Liu, Y; Xiao, AP; Mei, SY; Xie, YX
关键词:Diabetes; Flavonoids; Fluorescence spectra; Glycation; Human serum albumin
-
Prevalence And Risk Factors Of G.iardia Duodenalis In Domestic R abbbits (Oryctolagus Cuniculus) In Jilin And Liaoning Province, Northeastern China
作者:Jiang, J; Ma, JG; Zhang, NZ; Xu, P; Hou, GY; Zhao, Q; Zhang, XX
关键词:Domestic rabbits; Prevalence; Genotyping; Northern China