A test for pot potency from UBC Okanagan

Researchers develop faster test for cannabis quality.

With pot legalization on its way, producers are increasingly looking for quick and accurate means of determining the potency and quality of their plants.

Researchers at UBC’s Okanagan campus have developed a new method of measuring phytocannabinoids—the primary bioactive molecules in cannabis—that will lead to faster, safer and more accurate information for producers, regulators and consumers alike.

“There is growing demand on testing labs from licensed cannabis growers across the US and Canada who are under pressure to perform potency testing on ever-increasing quantities of product,” said Matthew Noestheden, PhD chemistry student under Prof. Wesley Zandberg at UBC’s Okanagan campus. “Traditional tests can take upwards of 20 minutes to perform, where we can do it in under seven. It will save a great deal of time and money for producers with enormous greenhouses full of thousands of samples requiring testing.”

READ MORE: MARIJUANA IMPAIRMENT TESTING IS HAZY

Noestheden says that not only can he test the substance in record time, but he can also test for a virtually limitless number of phytocannabinoid variants.

“Most people are familiar with THC as the primary bioactive compound in cannabis. But in reality, there are more than 100 different phytocannabinoid variants, many with their own unique biological effects,” said Noestheden. “The problem is that it’s very difficult to differentiate between them when testing cannabis potency.”

Noestheden says his method was designed to be rolled out in labs around the world. Having worked with Rob O’Brien, president of Supra Research and Development, a cannabis testing lab and industry partner of this study, Noestheden now hopes his new method can be put straight to good use by helping researchers connect variation in phytocannabinoids with the pharmacological effects of various cannabis products.

The study was published in the journal Phytochemical Analysis with funding from MITACS, the University Graduate Fellowship and the Walter C. Sumner Memorial Fellowship.

To report a typo, email:
newstips@kelownacapnews.com
.


@KelownaNewsKat
kmichaels@kelownacapnews.com

Like us on Facebook and follow us on Twitter.

Just Posted

Kelowna developer makes an effort to help students left homeless after flood

U-Two developer is making an effort to help university students who were left in a lurch

Two accidents on Highway 97 near Vernon College

Emergency personnel have been called to two separate incidents on Highway 97 near Okanagan College

Alleged Okanagan sex offender arrested in P.E.I.

Offences occurred while Ivan Glen Winchester was living in Summerland between 2006 and 2010

Kelowna subdivision slope erosion fuels landslide fears

City says up to $1.2 million in slope remedial work is required this spring

Big White welcomes fresh powder

19 centimeters of snow has dropped at Big White within the last 24 hours

Music Rundown: Who you should be watching play live this week

Fill your calendar this week with these great shows

B.C. Special Olympics officially underway in Vernon

Athlete’s Oath: “Let me win. But if I cannot win, let me be brave in the attempt.”

Vancouver Aquarium wants your help to name a baby killer whale

The public helped name Springer’s first calf, Spirit, and is being asked to help with the second

Golds basketball team tops rankings ahead of Okanagan Valley Championships

Salmon Arm team heads straight to semifinals after stellar season

UPDATE: Highway 97A reopened north of Vernon

Three people are in hospital following crash that has one in critical condition

Guards protest firing of fellow officers charged with assault at B.C. prison

Corrections officers demonstrated in Maple Ridge on Friday afternoon

School district facing capacity challenges

Rising enrolment, outdated data and classroom changes prompt discussions

Parole angers parents of Okanagan manslaughter victim

Tal Kalum LaRiviere was arrested in Alberta Feb. 18. He had previously been granted day parole

R. Kelly charged with 10 counts of sexual abuse

R&B star has been accused of sexual misconduct involving women and underage girls for years

Most Read