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c/bpc157·submitted 2 months ago by u/honest_syringe24

[Discussion] regulatory is doing more work than we give it credit for

Discussionbranch of 8 comments

regulatory is doing more work than we give it credit for — a position I have arrived at slowly and would like tested. Regulatory classification differs between jurisdictions and has changed in several of them recently. Any answer to a status question needs a place and a date attached. Paid for identity confirmation…

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8 comments, started 2 months ago
u/baseline_drifteranalytical10 points·2 months ago

Short peptides in solution are subject to hydrolysis and, depending on sequence, oxidation. Storage state and time in solution are practical variables that this board almost never discusses.

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[deleted]4 points·2 months ago

[deleted]

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u/marta_trevino1 point·2 months ago

research-use-only means not approved for human use, and here that covers everything

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u/honest_syringe24OP1 point·2 months ago

Bought small, tested identity first, and only then thought about anything else. That order felt right.

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u/mod_cold_roommod · c/coldchain8 points·2 months ago

ask for the mass spectrum, not just the purity number

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u/nils_ferreira4 points·2 months ago

identity, quantity, stability — three separate questions

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u/chain_confirm_cpayments2 points·2 months ago

sequence confirmation is the test worth paying for

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u/marta_weiss1 point·2 months ago

Agreed. Identity is the question here. A short peptide can be synthesised by almost anyone and the sequence is what you are actually buying.

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BPC-157 as it actually is: a pentadecapeptide with a genuinely interesting rodent tendon-and-gut literature, near-zero controlled human data, a naming and sequence mess in the supply chain, and a regulatory status that changed sharply in several countries.

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