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You are here:Home » Culture Media » Media-Microbiological » Tetrathionate Broth Base (Powder)

Tetrathionate Broth Base (Powder)


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A standard methods medium for enrichment of Salmonella from samples of water, food and clinical material.
Catalog #T3500
AppearanceWhite, homogeneous, free flowing powder
SolubilityColorless, clear, complete
pHAs Reported
Components shown as g/L
Casein digest peptone 2.5 Sodium thiosulfate 30.0 Peptic digest of animal tissue 2.5 Bile salts 1.0 Calcium carbonate 10.0
Total 46.0g/L
Microbiological TestsMicrooranisms:
Escherichia coli ATCC 25922 - Inhibition
Salmonella enteritidis ATCC13076 - Good Recovery
Salmonella typhimurium ATCC 14028 - Good Recovery
Shigella flexneri ATCC 12022 - Inhibition
Storage and StabilityStore powdered media at RT. Opened bottles should be capped tightly and kept in a dark, low humidity environment. Prepared media should be kept at 4°C and used within a short period of time.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

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