About The Cover

May 18, 2009 Cover, Vol. 87, Issue 20

Modernizing TLC

New instrumentation, materials, and analysis techniques take lab staple into high-performance arena.

COVER: Using high-performance thin-layer chromatography, researchers can separate the components of Ginkgo biloba leaf extracts. In the cover image, the resolved components appear as glowing bands. Jason Richards/Oak Ridge National Laboratory

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Copyright © 2009 American Chemical Society