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TAPSO, Sodium Salt


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Catalog #T1015
TAPSO Sodium Salt is a biological buffer (zwitterionic) designed by Good, et al., and typically referred to as Good’s buffer useful in cell culture media formulations. Selection of biological buffer systems should include the following criteria exclusion by biological membranes, low absorption between 240 and 700nm, chemically stable, and stable to temperature and concentration changes.
Solubility Colorless.clear, complete
pH (1%) 9.5-10.5
Melting Point 185-200ºC
Water (KF) 1%
DNase None Detected
RNase None Detected
Protease None Detected
CAS Number105140-25-8
Molecular FormulaC7H16NO7SNa
Molecular Weight281.3
FormWhite crystalline powder
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.
Alternate names3-[N-tris-(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic acid Sodium Salt

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