公开(公告)号：WO2014203046A4

公开(公告)日：2015-02-19

申请号：PCT/IB2013059773

申请日：2013-10-30

Applicant: UNIV WARSZAWSKI

Inventor： DREWNIAK ŁUKASZ ,  SKŁODOWSKA ALEKSANDRA ,  RADLIŃSKA MONIKA ,  STASIUK ROBERT

IPC: C12N9/02 ,  C22B15/00

CPC classification number: C22B3/18 ,  C02F3/28 ,  C02F3/34 ,  C02F3/342 ,  C02F2101/103 ,  C07K14/195 ,  C12N9/0004 ,  C12N9/14 ,  C12P3/00 ,  C12R1/01 ,  C12Y120/04001 ,  C12Y120/99001 ,  C12Y306/03016 ,  C22B1/11 ,  Y02P20/52

Abstract: The object of the invention is the plasmid pSheB, particularity a plasmid comprising a fragment of pSheB including the arr module and functional derivatives thereof, and strains containing such a plasmid, preferably the Shewanella sp. strain, deposited as KKP 2045p, which are capable of removing arsenic by dissolution of minerals and reduction of arsenates to arsenites. The object of the invention is also the method and the use of such bacterial strains or compositions comprising them, for the selective removal of arsenic from mineral resources, raw materials industry waste or soil.

Abstract translation: 本发明的目的是质粒pSheB，特别是包含包含arr模块和其功能衍生物的pSheB片段的质粒，以及含有这样的质粒，优选Shewanella sp。 菌株，作为KKP 2045p沉积，其能够通过溶解矿物质并将砷酸盐还原为亚砷酸盐来除砷。 本发明的目的还是这样的细菌菌株或组合物的方法和用途，用于从矿物资源，原料工业废物或土壤中选择性除去砷。