Qingdao Sigma HPLC testing

I don't believe the peaks should be present, especially not in that many samples. Could we email the lab to narrow it down to what substance is it?
It's time consuming for jano, he already modified this in past reports, we use both glycine and arginine for many peptides.

The unretain peak in some peptides reports are glycine or arginine we use for some of them, Arginine can interact with the protein's charged amino acid residues, such as aspartic acid and glutamic acid, in order to prevent denaturation during the drying process. Crystalline bulking agents like glycine enable primary drying at elevated temperatures and therefore decreasing the cycle time and also result in elegant lyophiles.

I don't wanna bother him again for each new report, you should get used to it:
 

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It's time consuming for jano, he already modified this in past reports, we use both glycine and arginine for many peptides.

The unretain peak in some peptides reports are glycine or arginine we use for some of them, Arginine can interact with the protein's charged amino acid residues, such as aspartic acid and glutamic acid, in order to prevent denaturation during the drying process. Crystalline bulking agents like glycine enable primary drying at elevated temperatures and therefore decreasing the cycle time and also result in elegant lyophiles.

I don't wanna bother him again for each new report, you should get used to it:

I believe he excludes a certain list of excipients. Could we request that he add these in?(Going forward)
 
If we’re talking purple cap Hgh mine are fine
Yes purple cap, a few weeks ago bought 36iu purple caps.

take a closer look, with light underneath it and tell me if its no particles or if its alot of particles? you dont see it if you dont look closely. But its filled with small particles. Please answer back when done.

Thanks for answer mate.
 
Yes purple cap, a few weeks ago bought 36iu purple caps.

take a closer look, with light underneath it and tell me if its no particles or if its alot of particles? you dont see it if you dont look closely. But its filled with small particles. Please answer back when done.

Thanks for answer mate.
I’m at work right now but once I’m home I will for sure, I also had my igf-1 levels tested and came back almost 3x higher than normal range.
 
I’m at work right now but once I’m home I will for sure, I also had my igf-1 levels tested and came back almost 3x higher than normal range.
Yes I also saw another forum post about IG1levels serum test and it showed good. My only concern is the aggregation level on it, since even after filtering the aggregation re-appears just a few moments later.

I just remebered this thers a thread about this batch of purple caps being cloudy: HGH cloudy or good?

And i wonder if its good to still use or concern about antibodies immune effect even after filtering due to it reappears, trashbin or keep?

Thanks sir.
 
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