COMPLEX AND USES THEREOF

摘要

The present invention provides a complex of a metal reducing substance and a culture medium component, which is produced in the culturing process of reducing bacteria and the use thereof. The complex of the present invention is a complex produced in the culturing process of reducing bacteria and a compound of a metal reducing substance and a culture medium component. The complex is an adsorbent for quickly and efficiently adsorbing ionic substances present in a solution, and also functions as a reducing agent for reducing specific precious metal ions or platinum-group metal ions.