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Tryptone is the assortment of peptides formed by the digestion of casein by the protease trypsin.
T 2465 (OTTO) Tryptone bacteriological Cas 9109-40-2 - used in microbiology to produce lysogeny broth (LB) for the growth of E. coli and other microorganisms. It provides a source of amino acids for the growing bacteria.