Peptide Atlas · Excipient

L-Arginine HCl

Arginine is widely used in protein production as an aggregation suppressor rather than a protein stabilizer, acting by weakening protein-protein interactions.

preclinical

provisional
PubChem 66250
2 citations
0 discussions
0 followers
Arginine
L-Arginine hydrochloride

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What the evidence says

six tiers, never blended

preclinical — animal, cell or mechanistic work — not yet about people

every claim resolves to its source

All 2 citations resolve to their original source. · 0 posts naming it, 0 members counted once each.

Evidence, kept apart

The Atlas never mixes evidence types into one blob. Each claim below carries the tier it actually sits in; an unresolved citation is shown and does not move the page.

Evidence map for L-Arginine HCl. Tier reflects study design, not enthusiasm.
Claim	Tier	Source
Arginine suppresses aggregation rather than facilitating refolding	preclinical	pmid 12705899
Review: why arginine is effective in suppressing aggregation	preclinical	pmid 16522173

Unanswered questions

No open questions on file. Either everything about this molecule is known, or nobody has admitted what is not.

Negative findings

failure is information

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