This was mentioned briefly in the Astro thread today but was quickly buried.
Angus has been peddling fraudulent mass spec testing for a long time now and his scam has finally been exposed on Eroids. Angus' tests were written off as garbage on Meso by Dr Jim and others a year ago but his fanboys on Eroids and other forums kept the dream alive. Now it's finally over.
If a source is using mass spec test results from Angus to claim their gear is gtg, you should know those tests are worthless.
Angus has been peddling fraudulent mass spec testing for a long time now and his scam has finally been exposed on Eroids. Angus' tests were written off as garbage on Meso by Dr Jim and others a year ago but his fanboys on Eroids and other forums kept the dream alive. Now it's finally over.
If a source is using mass spec test results from Angus to claim their gear is gtg, you should know those tests are worthless.
- Fanboys protected crap science by Angus - my critique by Dr B
- drb2014 • Tue, Jan 20th, '15 06:49 • 46 replies, 758 views
"Hi all
I saw the two recent posts on Angus and his MS tests of gear so I've decided to speak out and say how crap his science was now that he's not protected by his fanboys anymore.
I test all my gear by GCMS for my own benefit and have posted the results of one of them on eroids. I did not get any free gear for doing this.
http://www.eroids.com/pics/jungle-juice-test-e-from-aussiesteroids.comausjuice.com
This is a link to the data I posted - simply a screen snapshot from the analyser I used.
http://www.eroids.com/sites/default/files/gearpic/71568/test%20e%20250.jpg
GCMS is still the forensic gold standard - if you get busted it's what LE will use to prosecute you.
There are three pieces of data in my screen snapshot. The top one is the chromatogram. The GC separates the components in the gear as they travel through it. Different steroids take different amounts of time to travel through the GC. This is the first critical identifier.
The test e in my gear came out at 10.65 minutes. The pure reference compound I bought and ran on my analyser came out at 11.94 minutes but that was before I cut a foot off the column and made things come out faster. Trust me and keep reading - I'm a scientist, unlike Angus...
Angus didn't use chromatography to separate the components in the gear (the chromatogram). He just fired them all in at once in a big mess. People who know better, aka "scientists", call this a lumpogram. He relied upon the mass resolution of his LCQTOF to do all the work. But it can't...
Angus relied upon the exact mass of the compound as the single identifier for his tests. Steroids are very similar molecules with subtle differences. Sometimes there is only one or two atoms difference between them. Some of the esters are also only different by only one or two atoms. Read on...
As an example nandrolone is testosterone minus a methyl group. But what if the ester attached to it differs by only a methyl group as well? An extra methyl group. Here are some examples where a nandrolone ester has EXACTLY the same mass as a testosterone ester.
nandrolone caprylate & testosterone enanthate - 400.297745
nandrolone dodecanoate & testosterone undecanoate - 456.360345
nandrolone enanthate & testosterone isocaproate - 386.282095
If Angus had used time in a chromatogram as an identifier this may not have been a problem but he used a fckn LUMPOGRAM!
The two other pieces of data in my screen snapshot are the mass spectra (MS) generated in the MS of the GCMS. The one on the bottom is from the forensic reference compound of pure testosterone enanthate (heptanoate) that I bought. The one in the middle is a spectra from the gear that I ran. There's a lot of little lines corresponding to mass (x-axis) and relative abundance (y-axis). They're both the same so the compounds are a match.
LCQTOF does not generate mass spectra like GCMS. Angus saw only a couple of lines in his spectra, not the multitude in a GCMS spectra. He could have seen a few more because his instrument was capable of inducing collisions (the Q in QTOF) to fragment the steroid but he didn't. He performed the simplest experiment he possibly could. Crap science...
And what about his "purity"? What a load of fckn BS!!! He divided the intensity of the Total Ion Chromatogram (TIC) by the combined intensity of the signals for the exact masses of the steroid. He assumed the relationship was linear for the signals from his piece of sht lumpogram.
I can criticise him more but it starts to get very heavy on the science. He used an ESI probe (Electrospray Ionisation). Steroids ionise very poorly with ESI. You need to use an APCI probe. I could go on...
Fanboys. They fck up source discussions and they completely fcked with the lab tests from Angus. Angus and his fanboys heaped sht on anyone who posted GCMS results but what's LE gonna use?
Cheers
Dr B"
I saw the two recent posts on Angus and his MS tests of gear so I've decided to speak out and say how crap his science was now that he's not protected by his fanboys anymore.
I test all my gear by GCMS for my own benefit and have posted the results of one of them on eroids. I did not get any free gear for doing this.
http://www.eroids.com/pics/jungle-juice-test-e-from-aussiesteroids.comausjuice.com
This is a link to the data I posted - simply a screen snapshot from the analyser I used.
http://www.eroids.com/sites/default/files/gearpic/71568/test%20e%20250.jpg
GCMS is still the forensic gold standard - if you get busted it's what LE will use to prosecute you.
There are three pieces of data in my screen snapshot. The top one is the chromatogram. The GC separates the components in the gear as they travel through it. Different steroids take different amounts of time to travel through the GC. This is the first critical identifier.
The test e in my gear came out at 10.65 minutes. The pure reference compound I bought and ran on my analyser came out at 11.94 minutes but that was before I cut a foot off the column and made things come out faster. Trust me and keep reading - I'm a scientist, unlike Angus...
Angus didn't use chromatography to separate the components in the gear (the chromatogram). He just fired them all in at once in a big mess. People who know better, aka "scientists", call this a lumpogram. He relied upon the mass resolution of his LCQTOF to do all the work. But it can't...
Angus relied upon the exact mass of the compound as the single identifier for his tests. Steroids are very similar molecules with subtle differences. Sometimes there is only one or two atoms difference between them. Some of the esters are also only different by only one or two atoms. Read on...
As an example nandrolone is testosterone minus a methyl group. But what if the ester attached to it differs by only a methyl group as well? An extra methyl group. Here are some examples where a nandrolone ester has EXACTLY the same mass as a testosterone ester.
nandrolone caprylate & testosterone enanthate - 400.297745
nandrolone dodecanoate & testosterone undecanoate - 456.360345
nandrolone enanthate & testosterone isocaproate - 386.282095
If Angus had used time in a chromatogram as an identifier this may not have been a problem but he used a fckn LUMPOGRAM!
The two other pieces of data in my screen snapshot are the mass spectra (MS) generated in the MS of the GCMS. The one on the bottom is from the forensic reference compound of pure testosterone enanthate (heptanoate) that I bought. The one in the middle is a spectra from the gear that I ran. There's a lot of little lines corresponding to mass (x-axis) and relative abundance (y-axis). They're both the same so the compounds are a match.
LCQTOF does not generate mass spectra like GCMS. Angus saw only a couple of lines in his spectra, not the multitude in a GCMS spectra. He could have seen a few more because his instrument was capable of inducing collisions (the Q in QTOF) to fragment the steroid but he didn't. He performed the simplest experiment he possibly could. Crap science...
And what about his "purity"? What a load of fckn BS!!! He divided the intensity of the Total Ion Chromatogram (TIC) by the combined intensity of the signals for the exact masses of the steroid. He assumed the relationship was linear for the signals from his piece of sht lumpogram.
I can criticise him more but it starts to get very heavy on the science. He used an ESI probe (Electrospray Ionisation). Steroids ionise very poorly with ESI. You need to use an APCI probe. I could go on...
Fanboys. They fck up source discussions and they completely fcked with the lab tests from Angus. Angus and his fanboys heaped sht on anyone who posted GCMS results but what's LE gonna use?
Cheers
Dr B"
http://www.eroids.com/forum/general/general-talk/mass-spectrumangus-past-events
- MASS SPECTRUM/ANGUS & PAST EVENTS
- Dr. Banner • Mon, Jan 19th, '15 11:57 • 162 replies, 2182 views