Peptone [73049-73-7]

Peptone is a complex product obtained by the incomplete hydrolysis of various protein sources (such as animal tissues, casein, soy protein, and gelatin) using acids, alkalis, or proteases (such as pepsin, papain, and pancreatic enzyme mixtures). Its composition includes a variety of nutrients such as polypeptides, short peptides, free amino acids, nucleotides, vitamins, and minerals. Peptone effectively supports the growth and proliferation of various microorganisms, including bacteria, yeast, and fungi, and serves as a core component in classic culture media such as Nutrient Broth and Martin Medium.