Science Inventory

PROTECTION OF FREEZE-DRIED ESCHERICHIA COLI BY TREHALOSE UPON EXPOSURE TO ENVIRONMENTAL CONDITIONS

Citation:

Israeli, E., B. Shaffer, AND B. Lighthart. PROTECTION OF FREEZE-DRIED ESCHERICHIA COLI BY TREHALOSE UPON EXPOSURE TO ENVIRONMENTAL CONDITIONS. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/J-95/289.

Description:

Freeze-dried cultures of wild-type and genetically engineered strains of Escherichia coli lost their colony-forming ability upon exposure to air, visible light, and certain relative humidity levels. mendment with 100 mM trehalose increased their survival from 2000 to 4000% for up to 3 hr. n all cases, air and light exposure was more damaging to a genetically engineered strain.

Record Details:

Record Type:DOCUMENT( REPORT )
Product Published Date:05/24/2002
Record Last Revised:04/16/2004
Record ID: 30827