The Peptide CommonsEst. May 2024
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Tags · Sourcing

mislabelling

Wrong compound, wrong strength, or wrong batch on the label.

41 topics 15 solved Group: Sourcing

Related in this group: certificate of analysis · batch & lot numbers · Janoshik Analytical · Medutest · PeptideMeter · VendorInvestigate · third-party testing · blind sampling · documentation quality · underdosing · customs · shipping

41 topics · page 2 of 2

TopicParticipantsRepliesViewsActivity
When "no data" is the complete and final answer
Asking directly, because I could not find a straight answer: When "no data" is the complete and final answer I have seen SURMOUNT-1 ( N Engl J Med , 2022) cited in support of a claim I do not think it…
NPNTPOSPNS+154 165 6.3k 15mo
A supplier who responds to a discrepancy with silence
On the subject in the title: A supplier who responds to a discrepancy with silence Working notes rather than a conclusion. Structured report rather than an opinion, following the format the maintainers asked…
IAPMA 2 6.1k 16mo
Patterns that reliably precede a problem, documented
Patterns that reliably precede a problem, documented — setting out what I have, and where I think it stops being reliable. A logistics question, since the answers here are usually better than anywhere else I…
IBEIMHNSHO+3 7 31k 16mo
Research-use-only status: what it means legally and practically — a second dataset
Research-use-only status: what it means legally and practically — a second dataset — setting out what I have, and where I think it stops being reliable. Comparing FLOW ( N Engl J Med , 2024) with SURPASS-2 (…
TWONMSRFF+109 125 2k 16mo
About the Red flags category
Patterns that reliably precede a problem. Documented, dated, and free of accusation without evidence. This post is a community wiki: any member at trust level 3 or above can edit it, and every edit is…
SLJMTTSVFI 4 57k 17mo
Identical chromatograms across two different lots
Identical chromatograms across two different lots Writing it up because I had to work it out twice and would rather nobody else did. A logistics question, since the answers here are usually better than…
MACTPFBSO+80 87 58k 18mo
Revisiting: Melanocortin agonists: mechanism and the documented adverse profile
Posting this under the heading it deserves: Revisiting: Melanocortin agonists: mechanism and the documented adverse profile Everything below is what sits behind that. Comparing SURMOUNT-4 ( JAMA , 2024) with…
NATKBANDB+119 141 22k 20mo
Melanocortin agonists: mechanism and the documented adverse profile
Melanocortin agonists: mechanism and the documented adverse profile — setting out what I have, and where I think it stops being reliable. Comparing STEP 4 ( JAMA , 2021) with SURMOUNT-2 ( Lancet , 2023) and…
APAWCEBWGR+7 11 5.5k 20mo
When a red flag was a misunderstanding, and the retraction
When a red flag was a misunderstanding, and the retraction — that is the question, and I have not found it answered plainly anywhere I have looked. I would like to talk about documentation quality as a…
ECASEOLTSR+34 38 8.3k 21mo
Coming back to: Pricing far outside the range, in either direction
Pricing far outside the range, in either direction Writing it up because I had to work it out twice and would rather nobody else did. Structured report rather than an opinion, following the format the…
HITVCELVEK+22 26 325 2y
Naming conventions for research peptides and the confusion they cause — one year on
Naming conventions for research peptides and the confusion they cause — one year on — setting out what I have, and where I think it stops being reliable. I have seen SURMOUNT-2 ( Lancet , 2023) cited in…
CPLCVSMSCV+1 5 181 2y