TSC Base, 400 ml in Alpha bottle 500 ml, white screw cap.
Also known as: Tryptose sulphite cycloserine agar base, Perfringens agar (TSC) base, Sulfite-cycloserine agar base
Intended use: Enumeration of Clostridium perfringens.
Typical formula (g/l)*: Tryptone 15.0; Yeast extract 5.0; Soy peptone 5.0; Ferric ammonium citrate 1.0; Sodium metabisulfite 1.0; Agar 13.0
Formula conform: ISO 7937 (after addition of supplement)
Interpretation: Count large black colonies, presumptively identified as Clostridium perfringens.
*Adjusted and/or supplemented as required to meet performance criteria.