CAPS (buffer)
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CAPS is the common name for N-cyclohexyl-3-aminopropanesulfonic acid, a chemical used as buffering agent in biochemistry. The similar substance N-cyclohexyl-2-hydroxyl3-aminopropanesulfonic acid (3-(cyclohexylamino)-2-hydroxyl-1-propanesulphonic) CAPSO is also used as buffering agent in biochemistry.