Ochrobactrum anthropi CTS-325 isolated from a chromium-contaminated site had better resistance to Cr（Ⅵ） in LB medium under aerobic condition.Meanwhile,it was found that the reduction of Cr（Ⅵ） is not complete dur...Ochrobactrum anthropi CTS-325 isolated from a chromium-contaminated site had better resistance to Cr（Ⅵ） in LB medium under aerobic condition.Meanwhile,it was found that the reduction of Cr（Ⅵ） is not complete during the experimental process.Therefore,a series of small molecule energy sources including nitrogen and carbon sources were added into the LB medium in the bacterial stationary phase to promote the chromium reducibility.The result showed that the bacterial growth was positively correlated with the chromium reduction.SDS-PAGE analysis indicated that the protein groups were changed when the bacteria were stimulated by the chromium.Additionally,it was revealed that O.anthropi CTS-325 could utilize the cheaper alternative of sugar（sucrose residue leaching solution） well for further growth and restart the chromium reduction,which offered a new method for practical appli-cations.展开更多
The tribe Neoneurini Bengtsson,1918(Braconidae,Euphorinae)from China is reviewed.The genus Sinoneoneurus He,Chen&van Achterberg,1997 is synonymized with Elasmosoma Ruthe,1858,and two species,Elasmosoma(Sinoneoneur...The tribe Neoneurini Bengtsson,1918(Braconidae,Euphorinae)from China is reviewed.The genus Sinoneoneurus He,Chen&van Achterberg,1997 is synonymized with Elasmosoma Ruthe,1858,and two species,Elasmosoma(Sinoneoneurus)obscuripennis(He,Chen&van Achterberg,1997)and E.(S.)pallidipennis(He,Chen&van Achterberg,1997)are new combinations.The genus Neoneurus Haliday,1838 and two species,Neoneurus clypeatus(Foerster,1863)and Elasmosoma pergandei Ashmead,1895,are recorded from China for the first time.A key to the five species of Neoneurini from China is provided.展开更多
基金Supported by the National Basic Research Program of China (973 program,No. 2007CB815601,2010CB933501)the National Natural Science Foundation of China (40772034, 40902097)+2 种基金 the Outstanding Youth Fund (50625205) the Opening Project of Key Laboratory of Solid Waste Treatment and Resource Recycle (No. 09zxgk05),Ministry of Educationthe CAS Foundation (KJCX1.YW.07)
文摘Ochrobactrum anthropi CTS-325 isolated from a chromium-contaminated site had better resistance to Cr（Ⅵ） in LB medium under aerobic condition.Meanwhile,it was found that the reduction of Cr（Ⅵ） is not complete during the experimental process.Therefore,a series of small molecule energy sources including nitrogen and carbon sources were added into the LB medium in the bacterial stationary phase to promote the chromium reducibility.The result showed that the bacterial growth was positively correlated with the chromium reduction.SDS-PAGE analysis indicated that the protein groups were changed when the bacteria were stimulated by the chromium.Additionally,it was revealed that O.anthropi CTS-325 could utilize the cheaper alternative of sugar（sucrose residue leaching solution） well for further growth and restart the chromium reduction,which offered a new method for practical appli-cations.
基金supported by the National Key R&D Program(2017YFD0201008)the programme on Fujian Agriculture and Forestry University of doctoral students going aboard to be joint trained。
文摘The tribe Neoneurini Bengtsson,1918(Braconidae,Euphorinae)from China is reviewed.The genus Sinoneoneurus He,Chen&van Achterberg,1997 is synonymized with Elasmosoma Ruthe,1858,and two species,Elasmosoma(Sinoneoneurus)obscuripennis(He,Chen&van Achterberg,1997)and E.(S.)pallidipennis(He,Chen&van Achterberg,1997)are new combinations.The genus Neoneurus Haliday,1838 and two species,Neoneurus clypeatus(Foerster,1863)and Elasmosoma pergandei Ashmead,1895,are recorded from China for the first time.A key to the five species of Neoneurini from China is provided.
