I wouldn't worry about all of that. Your contributions are very much welcome here 
Most definitely, I'm personally surprised that I always hear people talking about manske, and almost never hear any mention of this method, which I personally love.whiterasta said:his was/is good original work and far superior to the "Manske" version.
Ja ja, I second that...thanks for the teksoulfood said:I wouldn't worry about all of that. Your contributions are very much welcome here![]()
First off thanks for posting your results. Swim has a question, can any other base be used in place of ammonia, like say sodium carbonate?whiterasta said:1)obtain a fat free clarified acidic extraction of the plant material.
2)basify using ammonia till no further precipitation occurs.
3)PATIENTLY wash the ultra-fine precipitate till wash is clear.
4)note color of precipitate, if brown while suspended, resalt, filter,rebasify, rewash. once should be plenty.
5)carefully isolate the F/B and dry and/or weigh and titrate to desired salt.
SnozzleBerry said:Ammonia works great though, I see no reason to substitute, unless you don't have any...
From swim's understanding there are a lot of alkaloids in syrian rue, some of which are pretty toxic or cause abortions and these are soluble in the saline saturated saline solution so manske wanted to separate those out and succeeded.Entropymancer said:So I've got a question: Why does the Manske extraction even exist? This works so much better, to extract, precipitate freebases as an off-white material, then proceed to clean up from there.
whiterasta said:
yea, but whiterasta's tek handles those toxic nasties as well and is much simpler...which is what the essence of Entropymancer's quote was getting at...if they both remove the toxins and one is much simpler, why would people continue to use the other?mumbles said:From swim's understanding there are a lot of alkaloids in syrian rue, some of which are pretty toxic or cause abortions and these are soluble in the saline saturated saline solution so manske wanted to separate those out and succeeded.Entropymancer said:So I've got a question: Why does the Manske extraction even exist? This works so much better, to extract, precipitate freebases as an off-white material, then proceed to clean up from there.
You'll have to refresh my memory, i thought it was just an a/b (or three) and freebased ALL the alkaloids.SnozzleBerry said:yea, but whiterasta's tek handles those toxic nasties as well and is much simpler...which is what the essence of Entropymancer's quote was getting at...if they both remove the toxins and one is much simpler, why would people continue to use the other, n'est-ce pas?
mumbles said:You'll have to refresh my memory, i thought it was just an a/b (or three) and freebased ALL the alkaloids
SnozzleBerry said:mumbles said:You'll have to refresh my memory, i thought it was just an a/b (or three) and freebased ALL the alkaloids
yes...I'm not sure where you're hung up. The toxins in rue are not alkaloids (not to my knowledge anyway). The main alkaloids in rue by % composition, to my knowledge, are harmine and harmaline. Erowid states that rue contains Harmine, Harmaline, and Tetrahydroharmine (I hadn't known rue contained THH, maybe in very low quantities or something like that). So, yes, the method you posted is whiterasta's tek and it does freebase the alkaloids. The toxins are removed via the alcohol soak, just as with cold water or alcohol extracts from countless ethnobotanicals. The reason people even bother with these simple extractions is because they separate the goodies from the nasties. Otherwise we'd probably see many more people just eating the plant material. Hope that makes sense/helps you out.
peace
SB
SnozzleBerry said:The toxins in rue are not alkaloids (not to my knowledge anyway). The main alkaloids in rue by % composition, to my knowledge, are harmine and harmaline. Erowid states that rue contains Harmine, Harmaline, and Tetrahydroharmine (I hadn't known rue contained THH, maybe in very low quantities or something like that).
well...does someone with the analytical machinery have the time or interest in seeing what this extraction yields? I, and I'm sure many others, would be very interested in seeing just what whiterasta's method pulls. I've been using it over manske for quite a while and have been more than happy with the results, but I'd love to see a breakdown of what we're actually pulling with this.burnt said:doing the salt precipitation method yields only harmine and harmaline in detectable quantities. the other extract method being discussed here has not been analyzed yet.