Use of Gas Chromatography for the Analysis of Cannabinoids and Terpenes

Presented At:
LabRoots – Cannabis Sciences Virtual Event 2019

Presented By:
Allegra Leghissa, PhD – Postdoctoral Researcher, The University of Texas at Arlington

Speaker Biography:
Allegra Leghissa graduated with her PhD in analytical chemistry from the University of Texas at Arlington in July 2018, working under the direction of Prof. Kevin A. Schug. She was born and raised in Bologna, Italy. She left Italy in August 2014 after completing an undergraduate Chemistry degree at the University of Bologna.

Webinar:
Use of Gas Chromatography for the Analysis of Cannabinoids and Terpenes

Webinar Abstract:
With the legalization process currently taking place in the US, finding new techniques for the fast, cheap, and comprehensive analysis of Cannabis sativa components has become a major point of interest. Different analytical tools have been widely used for the characterization of the main components of the plant, cannabinoids and terpenes. Both these classes of compounds can be analyzed with the use of the gas chromatograph coupled with the mass spectrometer (GC-MS), and with the vacuum ultraviolet detector (GC-VUV).
In this research, we used these two technologies to analyze cannabinoids and terpenes found in C. sativa; the sensitivity of the multiple reaction monitoring (MRM) mode used in the GC-MS allowed for the analysis of impurities, while the GC-VUV was more adapt for a potency testing. Terpenes were analyzed on GC-VUV due to the possibility of the instrument to differentiate between isobaric compounds, and to deconvolve coeluting peaks that otherwise would need a longer chromatographic separation.

Learning Objectives:
1. Why GC is a necessary tool for R&D and QC labs in the Cannabis world.
2. How new technologies are advancing to give a more comprehensive understanding of the plant.

Earn PACE Credits:
1. Make sure you’re a registered member of LabRoots (https://www.labroots.com/virtual-event/cannabis-sciences-2019)
2. Watch the webinar on YouTube or on the LabRoots Website (https://www.labroots.com/virtual-event/cannabis-sciences-2019)
3. Click Here to get your PACE credits (Expiration date – March 27, 2021 06:00 AM): https://www.labroots.com/credit/pace-credits/3296/third-party

LabRoots on Social:
Facebook: https://www.facebook.com/LabRootsInc
Twitter: https://twitter.com/LabRoots
LinkedIn: https://www.linkedin.com/company/labroots
Instagram: https://www.instagram.com/labrootsinc
Pinterest: https://www.pinterest.com/labroots/
SnapChat: labroots_inc

3 Comments

  1. Edgar Cohen on October 29, 2020 at 8:04 am

    Thank you for this.

  2. noname on October 29, 2020 at 8:13 am

    5:30 well that’s kinda true. actually a little bit thc might help increase the effect of cbd so that might be beneficial for some people . but ofcourse if you don’t want or can have thc then ofcourse only take cbd

  3. Yep on October 29, 2020 at 8:14 am

    Hey thanks for this, very informative

Leave a Comment