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Peptide Atlas · Excipient

MES

MES is one of the Good's buffers; on freezing these buffers tend to become more basic, and MES showed the largest change of the three studied, up to two pH units.

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What the evidence says

six tiers, never blended

established — replicated in humans, or settled by a regulator

every claim resolves to its source

All 2 citations resolve to their original source. · 2 posts naming it, 1 member counted once each.

  • created page created as 'MES' with aliases MES (2-(N-Morpholino)ethanesulfonic Acid) · 2026-09-27 04:00 · somebody
  • kind set kind set to excipient: palette r1 · 2026-09-27 04:00 · somebody
  • fact added identity: PubChem CID 78165: 4-Morpholineethanesulfonic acid, C6H13NO4S, 195.24 g/mol. · 2026-09-27 04:00 · somebody
  • fact added identity: CAS registry number 4432-31-9. · 2026-09-27 04:00 · somebody
  • fact added identity: IUPAC name: 2-morpholin-4-ylethanesulfonic acid. · 2026-09-27 04:00 · somebody
  • fact added summary: MES is one of the Good's buffers; on freezing these buffers tend to become more basic, and MES showed the largest change · 2026-09-27 04:00 · somebody
  • citation added pmid 33271311 cited as preclinical: Freezing-induced acidity changes in HEPES, MOPS and MES · 2026-09-27 04:00 · somebody
  • citation added pmid 5942950 cited as established: Hydrogen ion buffers for biological research (1966) · 2026-09-27 04:00 · somebody

Negative findings

failure is information

Nobody has filed a failure yet. Failures are information; this list is waiting for an honest one.