MOPS is a zwitterionic amino acid which acts as one of the "Good" buffers. Concentrations higher than 20 mM should not be used with mammalian cell cultures.

Features Synonym: 3-(N-Morpholino)propanesulfonic acid CAS#: 1132-61-2 Molecular Formula: C₇H₁₅NO₄S Molecular Weight: 209.26