MilliporeSigma

Articles

Aflatoxins in Cannabis Using LC–MS/MS v2

November 12, 2021

Quantitative analysis of mycotoxins commonly involves extensive clean-up. An interference removal SPE and sensitive LC–MS/MS approach was developed.

31 Terpenes in Cannabis Simplified

November 12, 2021

A simple solvent extraction of course hemp flower, followed by efficient GC–MS analysis of 31 terpenes in under 17 min.

The Secret to Potency Testing

November 12, 2021

A UHPLC method for 17 cannabinoids in five matrices, with retention of acidic cannabinoids developed by SupraRnD, a cannabis testing lab located in Kelowna, BC, Canada.

Potency Considerations and Low-Cost Method v2

November 12, 2021

An overview of key method optimization parameters for cannabinoid analysis, and a case study where a low-cost method was developed with an alternative mobile phase.

Comprehensive Analysis of California Pesticides

November 12, 2021

Detailed protocol for California pesticides in cannabis by LC–MS/MS and GC–MS/MS, including C18 SPE cleanup, suppression studies, acquisition parameters, and more.

Heavy Metals in Hemp Foods

November 12, 2021

Due to hemp’s heavy metal uptake properties, 12 heavy metals were analysed in foods such as cereals, cookies, and chocolate-covered hemp seeds.

Comprehensive California Pesticides Analysis v2

November 05, 2021

Detailed protocol for California pesticides in cannabis by LC—MS/MS and GC—MS/MS, including C18 SPE cleanup, suppression studies, acquisition parameters, and more.

Comprehensive California Pesticides Analysis

September 07, 2021

Detailed protocol for California pesticides in cannabis by LC—MS/MS and GC—MS/MS, including C18 SPE cleanup, suppression studies, acquisition parameters, and more.

Potency Considerations and Low-Cost Method

June 04, 2021

This app note discusses the key method optimization parameters for a robust cannabinoid method and features a case study where a method was optimized for low-cost using an alternative mobile phase.

Stable Retention of 17 Cannabinoids

March 02, 2021

This app note features a solution for acidic cannabinoid retention shift issues – using the same column validated in the AOAC official method 2018.11 for cannabinoids.