Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
EXTRACT COMPOSITION AND METHOD OF DETOXIFYING TOXIC COMPOUND WITH USE OF THE SAME
Document Type and Number:
WIPO Patent Application WO/2007/088680
Kind Code:
A1
Abstract:
An extract composition characterized by extraction from an organism containing an enzyme capable of converting a toxic compound containing at least one element selected from the group consisting of arsenic, antimony and selenium to a nontoxic substance. A preferred example of the extract composition is characterized in that the above enzyme is methylase and/or methyl transferase.

Inventors:
NAKAMURA KOICHIRO (JP)
HISHINUMA AKIHIRO (JP)
KAMIYA SHINJI (JP)
DOMI SHINJIRO (JP)
YAMAUCHI HIROSHI (JP)
TADA TAKAKIYO (JP)
Application Number:
PCT/JP2006/325135
Publication Date:
August 09, 2007
Filing Date:
December 12, 2006
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON SHEET GLASS CO LTD (JP)
NAKAMURA KOICHIRO (JP)
HISHINUMA AKIHIRO (JP)
KAMIYA SHINJI (JP)
DOMI SHINJIRO (JP)
YAMAUCHI HIROSHI (JP)
TADA TAKAKIYO (JP)
International Classes:
C12N9/10; A62D3/30; A62D3/38; A62D101/43; A62D101/47
Foreign References:
JPH10507919A1998-08-04
Other References:
BENTLEY R. ET AL.: "Microbial methylation of metalloids: arsenic, antimony, and bismuth", MICROBIOL. MOL. BIOL. REV., vol. 66, no. 2, 2002, pages 250 - 271, XP003024485
VILANO M. ET AL.: "Determination of arsenic species in oyster tissue by microwave-assisted extraction and liquid chromatography-atomic fluorescence detection", APPL. ORGANOMETAL. CHEM., vol. 15, 2001, pages 658 - 666, XP003024486
STOLZ J.F. ET AL.: "Arsenic and selenium in microbial metabolism", ANNU. REV. MICROBIOL., vol. 60, 2006, pages 107 - 130, XP003024487
WILDFANG E. ET AL.: "Enzymatic methylation of arsenic compounds. IX. Liver arsenite methyltransferase and arsenate reductase activities in primates", TOXICOLOGY, vol. 168, no. 3, 2001, pages 213 - 221, XP003024488
Attorney, Agent or Firm:
SAKANO, Hiroyuki (NOSTEL COURT Kannai 2-43 Aioi-cho, Naka-ku Yokohama-cit, Kanagawa 12, JP)
Download PDF: