An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Prevent the Occurrence of Toxins in Water to Protect Food and the Environment

Objective

Identify and quantitate biologically active compounds (i.e. toxins, mycotoxins, alkaloids, etc.) in water, which may occur from a variety of sources, such as algae, unknown sources associated with amphibian declines and deformities, animal feeding operations or municipal sewage treatment plants.

More information

APPROACH: Through collaboration with other laboratories, water or food known to contain a biologically active compound(s) (i.e. toxins, pharmaceuticals, estrogenic substances, etc.) will be analyzed to characterize the nature of the biologically active compound(s). Initially,this may involve developing an assay for the biologically active compound,such as a bioassay. Subsequent, separation techniques will be utilized to purify the biologically active compound. Once isolated, immuno, instrumental,or analytical analyses will be developed to quantitate the biologically active compound in water or food.

Investigators
Shelver, Weilin; Shappell, Nancy; Larsen, Gerald
Institution
USDA - Agricultural Research Service
Start date
2001
End date
2005
Project number
5442-42000-010-00
Accession number
404372