Trypto Soy Broth Trypto Soy Broth, commonly referred to as Soybean-Casein Digest Medium or Tryptic Soy Broth, is a liquid medium used for the cultivation of a wide variety of microorganisms. The inclusion of Casein Peptone and Soy Peptone in the formula enhances the growth of many fastidious microorganisms without the addition of blood or serum. It can support the growth of a wide variety of microorganisms including aerobes, anaerobes and fungi. Sodium Chloride provides essential electrolytes and maintains osmotic equilibrium. Dextrose is the fermentable carbohydrate and Dipotassium Phosphate acts as a pH buffer. T20-110 Product Information T20-110 Safety Data Sheet