MOPS

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This page is about the biochemical buffering agent. For information about other types of mops, see Mops (disambiguation).

MOPS is the common name for the compound 3-(N-morpholino)propanesulfonic acid. It is frequently used as a buffering agent in biology and biochemistry. Its chemical structure contains a morpholine ring. Similar pH buffering compounds include HEPES which contains a piperazine ring.

With a pK_a of 7.20, MOPS is an excellent buffer for many biological systems at near-neutral pH.

[edit] See also

• MES
• HEPES

[edit] External links

• Safety information

This biochemistry article is a stub. You can help Wikipedia by expanding it.

Retrieved from "http://en.wikipedia.org../../../m/o/p/MOPS_4ccf.html"

Categories: Biochemistry stubs | Buffers | Sulfonic acids

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• This page was last modified 15:27, 27 January 2007 by Wikipedia user Edgar181. Based on work by Wikipedia user(s) Kupirijo, Trevyn, YurikBot, Stepp-Wulf and TenOfAllTrades.
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