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© 2023 MJH Life Sciences and Chromatography Online. All rights reserved.
© 2023 MJH Life Sciences™ and Chromatography Online. All rights reserved.
February 16, 2023
In this 120-page application notebook, the analysis of mono- to tetra-saccharides including polyols, glycans and polysaccharides are described.
This application note demonstrates how the use of DCM in particular had a dramatic effect on the separation and afforded conditions that could be further adapted to a preparative scale application.
December 07, 2022
Plant-based proteins are becoming a mainstay to grocery stores, restaurants, and retailers. Amino acids in vegan cream cheese are herein hydrolyzed and analyzed.
Protein analysis plays a large role in the production of foods, pet foods, and even pharmaceutical medicines. But first, the amino acids in the protein must be broken down.
In this study, SPME Arrow sample preparation was tested for the analysis of furan and alkylfurans in baby formula and coffee samples.
Classical protocol of amino acid hydrolysis needs up to 24 h of reaction time. Using the Discover Prep, the same level of acid and base hydrolysis was achieved in minutes.
November 21, 2022
FAME and cis/trans FAME composition of three omega-3 supplements have been analyzed using two diferent columns, a 100% polyethylene glycol and a 100% biscyanopropyl.
November 17, 2022
Dioxins refer to polychlorinated dibenzo-p-dioxins and related compounds polychlorinated dibenzofurans. These two groups of compounds are among the most toxic chemicals.
GC-TQMS of pesticides is a routine application. The SCION 8900 TQMS with the 8500 GC can perform rapid multiplex screening of pesticides without losing sensitivity.