Register ICMag Forum Menu Features
You are viewing our:
in:
Forums > Talk About It! > Cannabis Concentrates > Dr. Justin Fischedick speaks on cannabis terpenes

Thread Title Search
Post Reply
Dr. Justin Fischedick speaks on cannabis terpenes Thread Tools Search this Thread
Old 11-06-2017, 04:24 PM #1
Gray Wolf
A Posse ad Esse. From Possibility to realization.


Gray Wolf's Avatar

Join Date: Apr 2009
Location: River City, USA
Posts: 9,402
Gray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant future
Dr. Justin Fischedick speaks on cannabis terpenes

Hee, hee, hee, check this out. Dr Fischedick gave us permission to post this video of one of his lectures on cannabis terpenes. Check out this 2 1/2 hr video of his lecture and the following question and answer session!

https://thealchemistresource.thealchem istresource.com/p/normal-0-false-false-false_59.html

Not sure why this doesn't link up, but have Joe checking it out.

Last edited by Gray Wolf; 11-06-2017 at 04:34 PM..
Gray Wolf is offline Quote


9 members found this post helpful.

Click to shop for Extractors and Hardware
Old 11-06-2017, 05:33 PM #2
SkyHighLer
Got me a stone bad Mana

SkyHighLer's Avatar

Join Date: Jul 2013
Location: Southern California
Posts: 2,266
SkyHighLer is a name known to allSkyHighLer is a name known to allSkyHighLer is a name known to allSkyHighLer is a name known to allSkyHighLer is a name known to allSkyHighLer is a name known to allSkyHighLer is a name known to allSkyHighLer is a name known to allSkyHighLer is a name known to allSkyHighLer is a name known to allSkyHighLer is a name known to all
It's simple.

1. Click on the link above.

2. It will take you to a bad web page.

3. Then click in the address bar and use backspace to remove the s in https and the link should work.


troutman - https://www.icmag.com/ic/showpost.ph...2&postcount=29
__________________
Link won't open?
1. Click on the link.
2. Click in the address bar, and use backspace to remove the s in https.
3. Click on the 'reload this page' icon, or hit the return key.

Best to Worst Canned Butane List
https://www.icmag.com/ic/showpost.ph...6&postcount=28

Cannabis Alchemy by D. Gold
https://calgarycmmc.com/E-books/E%20B...0D.%20Gold.pdf

Hash oil techniques and solvents for non BHO hash oil?
https://www.icmag.com/ic/showthread.php?t=338633

Solvents listed as to polarity
https://www.icmag.com/ic/showpost.ph...&postcount=162

The Truth Machine by James L. Halperin (free read provided by the author)
https://coins.ha.com/information/ttm.s
SkyHighLer is offline Quote


3 members found this post helpful.
Old 11-07-2017, 03:28 PM #3
WaterFarmFan
Senior Member

WaterFarmFan's Avatar

Join Date: Mar 2008
Posts: 1,636
WaterFarmFan is a name known to allWaterFarmFan is a name known to allWaterFarmFan is a name known to allWaterFarmFan is a name known to allWaterFarmFan is a name known to allWaterFarmFan is a name known to allWaterFarmFan is a name known to allWaterFarmFan is a name known to allWaterFarmFan is a name known to allWaterFarmFan is a name known to allWaterFarmFan is a name known to all
Thanks GW! Working through the video now. I found one of Dr. Fischedick's research papers that supports his talk with additional details:

Identification of Terpenoid Chemotypes Among High (−)- trans -Δ 9 - Tetrahydrocannabinol-Producing Cannabis sativa L. Cultivars

https://www.researchgate.net/publica...va_L_Cultivars

Edit - His 45 references for this study looks to be absolutely must reads for those, including me, seeking to understand cannabis from a deeper scientific point of view.

1. Clarke R, Merlin M. Cannabis: evolution and ethnobotany. University of California Press: Berkeley, CA, 2013.
2. Russo EB. History of cannabis and its preparations in saga, science, and sobriquet. Chem Biodivers. 2007;4:1614–1648.
3. Mead AP. International control of cannabis. In: Handbook of Cannabis (Pertwee R, ed.). Oxford University Press: Oxford, United Kingdom, 2014, pp. 44–64.
4. Maxwell JC, Mendelson B. What do we know now about the impact of the laws related to marijuana? J Addict Med. 2016;10:3–12.
5. Chatwin C. UNGASS 2016: insights from Europe on the development of global cannabis policy and the need for reform of the global drug policy regime. Int J Drug Policy. 2015 [Epub ahead of print]; DOI: 10.1016/i.drugpo.2015.12.17.
6. Room R. Legalizing a market for cannabis for pleasure: Colorado, Washington, Uruguay and beyond. Addiction 2014;109:345–351.
7. Schultes RE, Klein WM, Plowman T, et al. Cannabis: an example of taxonomic neglect. Botanical Museum Leaflets, Harvard University 1974;23:337–367.
8. Erkelens JL, Hazekamp A. An essay on the history of the term Indica and the taxonomical conflict between the monotypic and polytypic views of Cannabis. Cannabinoids. 2014;9:9–15.
9. Piomelli D, Russo EB. The Cannabis sativa versus Cannabis indica debate: an interview with Ethan Russo, MD. Cannabis Cannabinoid Res. 2016;1:44–46.
10. Hillig, KW. Genetic evidence for speciation in Cannabis (Cannabaceae). Genet Resour Crop Evol. 2005;52:161–180.
11. Turner CE, Elsohly MA, Boeren EG. Constituents of Cannabis sativa L. XVII. A review of the natural constituents. J Nat Prod. 1980;43: 169–234
12. ElSohly MA, Slade D. Chemical constituents of marijuana: the complex mixture of natural cannabinoids. Life Sci. 2005;78:539–548.
13. Radwan MM, ElSohly MA, Slade D, et al. Biologically active cannabinoids from high-potency Cannabis sativa. J Nat Prod. 2009;72:906–911.
14. Ahmed SA, Ross SA, Slade D, et al. Minor oxygenated cannabinoids from high potency Cannabis sativa L. Phytochemistry. 2015;117:194–199.
15. Ben Amar M. Cannabinoids in medicine: a review of their therapeutic potential. J Ethnopharmacol. 2006;105:1–25.
16. Costa B. On the pharmacological properties of Delta9-tetrahydrocannabinol (THC). Chem Biodivers. 2007;4:1664–1677.
17. Russo EB. Taming THC: potential cannabis synergy and phytocannabinoid-terpenoid entourage effects. Br J Pharmacol. 2011;163:1344–1364.
18. Mechoulam R, Peters M, Murillo-Rodriguez E, et al. Cannabidiol—recent advances. Chem Biodivers. 2007;4:1678–1692.
19. Ferna´ndez-Ruiz J, Sagredo O, Pazos MR, et al. Cannabidiol for neurode-generative disorders: important new clinical applications for this phytocannabinoid? Br J Clin Pharmacol. 2013;75:323–333.
20. Schubart CD, Sommer IEC, Fusar-Poli P, et al. Cannabidiol as a potential treatment for psychosis. Eur Neuropsychopharmacol. 2014;24:51–64.
21. Mechoulam R. Plant cannabinoids: a neglected pharmacological treasure trove. Br J Pharmacol. 2005;146:913–915.
22. Fetterman PS, Keith ES, Waller CW, et al. Mississippi-grown Cannabis sativa L.: preliminary observation on chemical definition of phenotype and variations in tetrahydrocannabinol content versus age, sex, and plant part. J Pharm Sci. 1971;60:1246–1249.
23. Small E, Beckstead HD. Common cannabinoid phenotypes in 350 stocks of Cannabis. Lloydia 1973;36:144–165.
24. Hillig KW, Mahlberg PG. A chemotaxonomic analysis of cannabinoid variation in Cannabis (Cannabaceae). Am J Bot. 2004;91:966–975.
25. de Meijer E, The chemical phenotypes (chemotypes) of cannabis. In: Handbook of Cannabis (Pertwee RG, ed.). Oxford University Press: Oxford, United Kingdom, 2014, pp. 89–110.
26. Niesink RJM, Rigter S, Koeter MW, et al. Potency trends of D9-tetrahydrocannabinol, cannabidiol and cannabinol in cannabis in the Netherlands: 2005-15. Addiction 2015;110:1941–1950.
27. ElSohly MA, Mehmedic Z, Foster S, et al. Changes in cannabis potency over the last 2 decades (1995–2014): analysis of current data in the United States. Biol Psychiatry. 2016;79:613–619.
28. Fischedick JT, Hazekamp A, Erkelens T, et al. Metabolic fingerprinting of Cannabis sativa L., cannabinoids and terpenoids for chemotaxonomic and drug standardization purposes. Phytochemistry. 2010;71:2058–2073.
29. Elzinga S, Fischedick J, Podkolinski R, et al. Cannabinoids and terpenes as chemotaxonomic markers in cannabis. Nat Prod Chem Res. 2015;3:1–9.
30. Hazekamp A, Tejkalova ´K, Papadimitriou S. Cannabis: from cultivar to chemovar II—a metabolomics approach to cannabis classification. Cannabis Cannabinoid Res. 2016;1:202–215.
31. Russo E, Guy GW. A tale of two cannabinoids: the therapeutic rationale for combining tetrahydrocannabinol and cannabidiol. Med Hypotheses. 2006;66:234–246.
32. Bhattacharyya S, Morrison PD, Fusar-Poli P, et al. Opposite effects of delta-9-tetrahydrocannabinol and cannabidiol on human brain function and psychopathology. Neuropsychopharmacology. 2010;35:764–774.
33. Brunt TM, van Genugten M, Ho¨ner-Snoeken K, et al. Therapeutic satisfaction and subjective effects of different strains of pharmaceutical-grade cannabis. J Clin Psychopharmacol. 2014;34:344–349.
34. Brenneisen R. Chemistry and analysis of phytocannabinoids and other cannabis constituents. In: Marijuana and the Cannabinoids (ElSohly MA, ed.). Humana Press: Totowa, NJ, 2007, pp. 17–49.
35. Happyana N, Agnolet S, Muntendam R, et al. Analysis of cannabinoids in laser-microdissected trichomes of medicinal Cannabis sativa using LCMS and cryogenic NMR. Phytochemistry. 2013;87:51–59.
36. Andre CM, Hausman JF, Guerriero G. Cannabis sativa: the plant of the thousand and one molecules. Front Plant Sci. 2016;7:19
37. Small E, Naraine SGU. Size matters: evolution of large drug-secreting resin glands in elite pharmaceutical strains of Cannabis sativa (marijuana). Genet Resour Crop Evol. 2016;63:349–359.
38. Fischedick J, Van Der Kooy F, Verpoorte R. Cannabinoid receptor 1 binding activity and quantitative analysis of Cannabis sativa L. smoke and vapor. Chem Pharm Bull. 2010;58:201–207.
39. Hazekamp A, Fischedick JT. Cannabis—from cultivar to chemovar. Drug Test Anal. 2012;4:660–667.
40. Xia J, Sinelnikov IV, Han B, et al. MetaboAnalyst 3.0—making metabolomics more meaningful. Nucl Acids Res. 2015;43:W251–W257.
41. Adams R. Identification of essential oil components by gas chromatography/mass spectrometry, 4th ed. Allured Pub Corp: Carol Stream, IL, 2007.
42. Bylesjo ¨M, Rantalainen M, Cloarec O, et al. OPLS discriminant analysis: combining the strengths of PLS-DA and SIMCA classification. J Chemometrics. 2006;20:341–351.
43. Xia J, Wishart DS. Web-based inference of biological patterns, functions and pathways from metabolomic data using MetaboAnalyst. Nat Protocols. 2011;6:743–760.
44. Bijlsma S, Bobeldijk I, Verheij ER, et al. 2006. Large-scale human meta-bolomics studies: a strategy for data (pre-) processing and validation. Anal Chem. 2006;78:567–574.
45. Giese MW, Lewis MA, Giese L, et al. Development and validation of a reliable and robust method for the analysis of cannabinoids and terpenes in cannabis. J AOAC Int. 2015;98:1503–1522.

Mad props to this very smart cat!!!!
WaterFarmFan is offline Quote


3 members found this post helpful.
Old 11-08-2017, 11:43 AM #4
Gray Wolf
A Posse ad Esse. From Possibility to realization.


Gray Wolf's Avatar

Join Date: Apr 2009
Location: River City, USA
Posts: 9,402
Gray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant futureGray Wolf has a brilliant future
Yeah, we were impressed as well!
__________________
An age is called Dark not because the light fails to shine, but because people refuse to see it.

Believing is seeing and ignorance is bliss until it bites you in the ass!

Fervor is the weapon of the impotent. The harder the sell, the poorer the product.

Alas, my ignorance abounds; the more I've learned, the less I know that I know..........

Thou shalt seek and respect the opinions of operators, even unto the third helper, for theirs is a wisdom unknown to technicrats.

Wise men learn more from fools, than fools from wise men.

In my dotage I finally discovered that the secret to putting on pants both legs at a time is sitting down.
Gray Wolf is offline Quote


Old 11-08-2017, 03:29 PM #5
Leaf Eater
Member

Leaf Eater's Avatar

Join Date: Sep 2017
Posts: 178
Leaf Eater has a spectacular aura aboutLeaf Eater has a spectacular aura aboutLeaf Eater has a spectacular aura aboutLeaf Eater has a spectacular aura aboutLeaf Eater has a spectacular aura about
Hey Grey wolf, you have always helped us out, so this was the least I could do for the community thanks for sharing
IMPORTANT NOTICE: No media files are hosted on these forums. By clicking the link below you agree to view content from an external website. We can not be held responsible for the suitability or legality of this material. If the video does not play, wait a minute or try again later.
I AGREE
Leaf Eater is offline Quote


2 members found this post helpful.

Post Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


All times are GMT +2. The time now is 02:34 PM.


Click to shop for Extractors and Hardware


This site is for educational and entertainment purposes only.
You must be of legal age to view ICmag and participate here.
All postings are the responsibility of their authors.
Powered by: vBulletin Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.