The Application Notebook-02-02-2020
Vol 38 No 2 LCGC North America February 2020 Application Notebook Issue PDF
February 2nd 2020Click the title above to and turn to page 67 to open the LCGC North America February 2020 Application Notebook, Volume 38, Number s2, in an interactive PDF format.
Pickering Laboratories - Analysis of Mycotoxins in Hemp and Hemp- Containing Edible Products
February 2nd 2020Pickering Laboratories developed an easy and sensitive method to analyze aflatoxins B1, B2, G1, G2, and ochratoxin A in hemp and hemp-containing edible products. Mycotoxins are isolated using immunoaffinity clean-up columns and analyzed with fluorescence detection. To increase sensitivity of aflatoxins B1 and G1, an in-line photochemical reactor (UVETM) is installed before the detector. This method utilizes standard HPLC equipment and allows laboratories to easily determine these mycotoxins at low ppb levels.
Tosoh Bioscience - Analysis of Oligonucleotides by SEC
February 2nd 2020The oligonucleotide therapeutics field has seen remarkable progress over the last few years and oligonucleotides are increasingly recognized as potential therapeutic agents for a variety of diseases. Here we describe the ability of ultra-high pressure size exclusion chromatography (SEC) to distinguish N and N-1 oligonucleotide species.
