At the annual SOFT meeting this year in Phoenix, AZ, Jeffery Hackett will present a study on the analysis of total caffeine and other xanthines in biological sample using mixed mode SPE. Starbucks, Dunkin Donuts, and Tim Horton’s coffees were used and some interesting results found. Come to the meeting on Oct 25th-31st and see the differences in Caffeine levels in various coffees. And you thought all coffees were the same. This paper will also be featured in this years JAT Special issue.
Friday, August 8, 2008
Confusing Caffeine: Weak Acid Neutral or Base? (Jeffery Hackett , Michael J.Telepchak, and Michael J. Coyer)
At the annual SOFT meeting this year in Phoenix, AZ, Jeffery Hackett will present a study on the analysis of total caffeine and other xanthines in biological sample using mixed mode SPE. Starbucks, Dunkin Donuts, and Tim Horton’s coffees were used and some interesting results found. Come to the meeting on Oct 25th-31st and see the differences in Caffeine levels in various coffees. And you thought all coffees were the same. This paper will also be featured in this years JAT Special issue.
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