The Elite 8: time for the regional finals!

Get your votes in to select the regional winners!

The Final Four will be announced at noon on Friday.

Linus Pauling Regional:

rhodopsin vs. Na⁺/K⁺ ATPase

Dorothy Crowfoot Hodgkin Regional:

hemagglutinin vs. cholera toxin

Christian Anfinsen Regional:

Circadian clock proteins KAI A, B, C vs. CRISPR associated protein 9

Max Perutz Regional:

myosin  vs. ethanol dehydrogenase