[Discussion] the purity advice in here is 2 years out of date
the purity advice in here is 2 years out of date. Making the case below, and I expect to lose some of it in the comments. Pulling the figures out of the title: 2 years. All of it is written down as it happened rather than reconstructed. Inter-lab variance on this assay runs roughly a point either way, driven mostly…
say whether you paid for it yourself
Batch number and date of analysis?
GL Biochem BPC, batch matched the paperwork, PeptideMeter came back 97.8% against a claimed 97.0%. Paid for it myself, posting it because the log is only worth anything if people do.
Fourth lot from the same supplier in the log now and the band has been tight the whole way. That consistency is the actual finding.
vendor, compound, batch, service, result — that is the template
net peptide content if the report gives it, and say which you are quoting