Short version of the title, which is already short: split one vial across PeptideMeter and VendorInvestigate — 99.0% and 99.1%. Longer version underneath. Since the…
Medutest
Every GLP Research Hub submission tagged to Medutest, ranked by score. Discussed in 2 communities.
The claim in the title is exactly the claim I am making: MKM cagri — Medutest came back 97.2% against a claimed 97.0%. Nothing implied beyond it. Since the title puts…
unpopular opinion: most of what gets said here about PeptideMeter is guesswork. Not a hot take, just something I have not seen said plainly here. Kept a spreadsheet of…
vendor is the most under-discussed thing on this board. Change my mind, genuinely — I have no stake in being right about this. What "documentation" actually means,…
PeptideMeter — community peptide analytics
Vendor-level purity averages over time, built from independent results rather than vendor claims. Transparent methodology, open dataset.
Browse resultssplit one vial across Janoshik and Medutest — 97.4% and 96.2%. I will put the method line and the batch identifier up front because that is what makes this checkable.…
vendor is not what most of this community thinks it is — with the reasoning, because a rule without a reason gets ignored. What "documentation" actually means, since…
Numbers in the title, numbers in the post. 14th independent test on GGPeps — 98.3% on a claimed 97.5%, and the trend is the interesting part. To save the first four…
The title is the argument: the PeptideMeter question that gets asked weekly, answered properly. Here is the rest of it. The thing that decided it for me was that SWB…
Asking properly rather than in a comment on somebody else’s thread: testing — what am I missing here. Why the directory has two tiers, since the question comes up…
The title is the whole question — genuine question about Medutest that I am slightly embarrassed to ask — but here is why I am asking. Where a supplier holds regional…
genuine question about VendorInvestigate that I am slightly embarrassed to ask — that is what I am asking, and I have already read the wiki twice. What "documentation"…
reship — what am I missing here. Searched first, found three threads that contradict each other, hence the post. A certificate with a purity figure and no method line…
Trying to get a straight answer on this: someone explain Medutest to me like I have not read a paper in years. Inter-lab variance on this assay runs a point or two…
proposal — a flair for vendor posts. This affects how posts get sorted and removed, so it belongs in the open. A certificate with a purity figure and no method line is…
The claim in the title is exactly the claim I am making: 5th independent test on SGN — 98.3% on a claimed 98.0%, and the trend is the interesting part. Nothing implied…
Sigma-Aldrich — certified reference materials
Reference standards, analytical reagents and system-suitability material. If you are running your own method, start with a known.
Reference standardsSlightly embarrassed to be asking this, but: how much of what we believe about VendorInvestigate actually comes from testing threads. Regional stock made more…
Slightly embarrassed to be asking this, but: how much of what we believe about testing actually comes from Janoshik threads. Independent testing is worth more than a…
someone explain Janoshik to me like I have not read a paper in years. I would rather ask a basic question now than get this wrong quietly for two months. A certificate…
Numbers in the title, numbers in the post. split one vial across Medutest and Janoshik — 98.3% and 98.7%. Since the title puts numbers in the shop window: 98.3% and…
Trying to get a straight answer on this: how do you actually verify order records. Why the directory has two tiers, since the question comes up whenever somebody new…
Explainer, as requested in the last thread: test results are not what most of this community thinks it is. On inter-lab disagreement, which generates more heat here…
20th independent test on QYB — 97.9% on a claimed 97.0%, and the trend is the interesting part. That is the headline. The document, the batch and the service are below…
Asking properly rather than in a comment on somebody else’s thread: can we stop arguing about VendorInvestigate until somebody posts a number. Inter-lab variance on…
split one vial across Janoshik and Medutest — 99.2% and 96.2%. One vial, one service, one member paying, which is the only kind of result this board should treat as…
the reship thing finally clicked for me and I want to write it down. It is the sort of thing everyone half-believes and nobody writes down. Asked ERP for the batch…