False-colour SEM of caffeine crystals

False-colour SEM of caffeine crystals

A600/0461

Rights Managed

Caption

False-colour scanning electron micrograph of crystals of caffeine, a bitter alkaloid responsible for the stimulant action of tea, coffee and cocoa. Magnification: x 200 at 6x4.5cm size. Green and brown version.

Release details

Model release not required. Property release not required.

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