The MARA assay (Microbial Assay for Risque Assessment) is based upon the use of a standardized array of 11 microbial strains, belonging to a diverse range of taxonomical groups, lyophilized in a microplate, that are subjected to a gradient of the compound of which the toxicity is to be tested.

For orders and questions regarding the MARA system for toxicity testing, contact:

NCIMB, UK
Tel: +44 (0) 1224 711100
Fax: +44 (0) 1224 711299
mara@ncimb.com