Studies on the NMR methodology for characterizing the structure of polymers and biopolymers based on the understanding of the NMR chemical shift/structure correlation using solution-state and ...

This story was originally published on March 6, 2023, and has been updated. Caffeine is the most widely consumed psychoactive drug in the world. It's in coffee, chocolate, energy drinks, soda and ...

Caffeine can help you feel energized. But is there a limit to how much your body can handle? Skip to main content. Scientific American. December 1, 2023. 4 min read. How Much Caffeine Is Too Much?

Three NMR probes are available for this instrument. 5 mm BBinv x,y,z gradient. 5 mm BBO. The 5.0 mm multi-nuclear observe probe with Z-gradient is used for a broad variety of experiments. It is the ...