downwardsfromzero said:Now here's something: are any other parts of the morning glory plant active, particularly the flowers?
Anyone tried this?
Last year I tried making a tincture with Ipomoea purpurea flowers (Grandpa Otts variety) and, while the resulting liquid was a very beautiful purple colour, a cautious bioassay hinted at some kind of euphoriant effect but there was also a suggestion of possible cardiotoxicity. Thus, ingestion experiments with that particular crude extract had to come to a close but it might be worth considering analysing this tincture as the subjective effects seemed at odds with the claim that I. purpurea is inactive.downwardsfromzero said:Now here's something: are any other parts of the morning glory plant active, particularly the flowers?
Anyone tried this?
downwardsfromzero said:Now here's something: are any other parts of the morning glory plant active, particularly the flowers?
Anyone tried this?
downwardsfromzero said:but it might be worth considering analysing this tincture as the subjective effects seemed at odds with the claim that I. purpurea is inactive.
Elymoclavine, which belongs to the group of clavine alkaloids, is not thoroughly investigated. There are but scarce data characterizing this clavine alkaloid as a ostjunctional dopaminergic receptor agonist. Our results suggest a plurireceptor action of this ergot alkaloid. The basic characteristic of the mechanism of action of elymoclavine is similar to that of bromocriptine, i.e. an action on the dopaminergic receptors.
hydrolysis of mixed LAA's including clavine; the clavines will be left behind when you hit it with tartaric solution would it not?benzyme said:the epimerization of lsa to iso-lsa is irrelevant, because alkaline hydrolysis converts it all to lysergic acid.
doesn't matter if you start with paspalic acid or ET.
Aum_Shanti said:downwardsfromzero said:but it might be worth considering analysing this tincture as the subjective effects seemed at odds with the claim that I. purpurea is inactive.
There's also the possibility that it just contains some clavines, which might also have some activity. E.g. an animal study on elymoclavine (On the pharmacology of the ergot alkaloid elymoclavine - V. PETKOV et Al. - Biomed. Biochim. Acta, 43 (1984)):
Elymoclavine, which belongs to the group of clavine alkaloids, is not thoroughly investigated. There are but scarce data characterizing this clavine alkaloid as a ostjunctional dopaminergic receptor agonist. Our results suggest a plurireceptor action of this ergot alkaloid. The basic characteristic of the mechanism of action of elymoclavine is similar to that of bromocriptine, i.e. an action on the dopaminergic receptors.
But the alkaloid profile of I. purpurea really seems the most widely debated. And here it surely has not helped that quite some vendors sell I. tricolor under the name I. purpurea and vice-versa. Also there may be different fungi chemotypes on them. And negative reports could just mean the corresponding plant was lacking the fungi at all...
So many possibilities. But looking at the various works I personally would assume it is active (if it has still the fungi), but has way less ergolines than I. tricolor.
E.g. in the work (ERGOT ALKALOID CONTENTS OF Ipomoea lacunosa , I . hederaceae , I . trichocarpa , AND I . purpurea - 1986) they measured roughly about a 1/10th of the content of I. tricolor. And as you already have to take hundreds of seeds of I. tricolor, this would then mean, you would have to take thousands.
Morbidbystandard said:I've got a large A. Nervosa going. The seeds are about 3 to 5 time larger than ipomoea. Supposedly the Spanish conquistadors were trying to wipe out these plants so the native would be easier to indoctrinate with Catholicism. I wonder how they prepared them.
Morbidbystandard said:I've got a large A. Nervosa going. The seeds are about 3 to 5 time larger than ipomoea. Supposedly the Spanish conquistadors were trying to wipe out these plants so the native would be easier to indoctrinate with Catholicism. I wonder how they prepared them.
Morbidbystandard said:Edit:I mixed up the scientific names of Woodrose and Ololiuqui.
Its actually a Turbina Corymbosa or Ololiuqui.