Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Printable Version  
Author: Subject: Testosterone
benjyman
Harmless
*




Posts: 2
Registered: 31-5-2004
Member Is Offline

Mood: No Mood

[*] posted on 31-5-2004 at 11:26
Testosterone


Hi I'm looking for references or places to look for information pertaining to the Idenification process of testosterone and it's various esters.
Any help would be appreciated!
Cheers
Benjyman
View user's profile View All Posts By User
unionised
International Hazard
*****




Posts: 5126
Registered: 1-11-2003
Location: UK
Member Is Offline

Mood: No Mood

[*] posted on 31-5-2004 at 15:08


GC/MS works quite well. I guess that immunoassay would do the trick too.
Well, that's how the professionals would do it. I think that, if all you want is a "how do they do this?" guide, then any textbook on organic analysis would help you.
I seem to remember that there are a couple of compounds called Girrard's reagents that are used in extracting ketosteroids.

In terms of home labs, I think that you are down to measuring melting points (153-155C); specific optical rotation (115.6 deg); or bioassay.
If all else fails, you can inject it and see what happens; IIRC one of the effects is shrinkage of the testes.
Unfortunately, some things really are not in the remit of most home experimenters.

[Edited on 31-5-2004 by unionised]
View user's profile View All Posts By User
benjyman
Harmless
*




Posts: 2
Registered: 31-5-2004
Member Is Offline

Mood: No Mood

[*] posted on 1-6-2004 at 06:25


Thanks for the quick reply.

How about using tlc with rough Rf values for a given solvent.

did they use ms/gc in the 40/50s?
or xray crystalography?

what I mean is they must have Identified it low tech, this may be reproducable at home?
View user's profile View All Posts By User
unionised
International Hazard
*****




Posts: 5126
Registered: 1-11-2003
Location: UK
Member Is Offline

Mood: No Mood

[*] posted on 1-6-2004 at 14:52


Yes, they used low tech. They used bioassay- feed it (or inject it into) rats.
I don't think that you will repeat their data.
View user's profile View All Posts By User
Blind Angel
National Hazard
****




Posts: 845
Registered: 24-11-2002
Location: Québec
Member Is Offline

Mood: Meh!

[*] posted on 2-6-2004 at 09:47


Biologicly it's produced like this
(attachement in next post)

[Edited on 2-6-2004 by Blind Angel]




/}/_//|//) /-\\/|//¬/=/_
My PGP Key Fingerprint: D4EA A609 55E4 7ADD 8529 359D D6E2 33F6 4C76 78ED
View user's profile View All Posts By User This user has MSN Messenger
Blind Angel
National Hazard
****




Posts: 845
Registered: 24-11-2002
Location: Québec
Member Is Offline

Mood: Meh!

[*] posted on 2-6-2004 at 09:58


ASTII!!!!

Sorry, i just saw that it was only givind androsterone and not testosterone, can be interesting anyway.

[Edited on 2-6-2004 by Blind Angel]

stérone.jpg - 105kB




/}/_//|//) /-\\/|//¬/=/_
My PGP Key Fingerprint: D4EA A609 55E4 7ADD 8529 359D D6E2 33F6 4C76 78ED
View user's profile View All Posts By User This user has MSN Messenger

  Go To Top