Toll definition, a payment or fee exacted by the state, the local authorities, etc., for some right or privilege, as for passage along a road or over a bridge. See more. Dictionary.com
The International Union of Pure and Applied Chemistry (IUPAC, /ËaÉªjuËpÃ¦k/ or /ËjuËpÃ¦k/) is an international federation of National Adhering Organizations that represents chemists in individual countries. It is a member of the International Council for Science (ICSU).
DETECTION: As part of the R.A.P.I.D. LT FSS, the AOAC-RI approved Salmonella LT kit is a rapid detection method for Salmonella that combines sensitive, rapid, real-time polymerase chain reaction (PCR) with simple sample preparation. The PCR process takes less than an hour and the entire procedure only 17 h.