Prize announcement

Announcement of the 2004 Nobel Prize in Chemistry to Aaron Ciechanover, Avram Hershko and Irwin Rose, presented by Professor Gunnar Öquist, Secretary General of the Royal Swedish Academy of Sciences, on 6 October 2004.


Announcement of the 2004 Nobel Prize in Chemistry to Aaron Ciechanover, Avram Hershko and Irwin Rose, presented by Professor Gunnar Öquist, Secretary General of the Royal Swedish Academy of Sciences, on 6 October 2004.

See a Video of the Interview

To cite this section
MLA style: Prize announcement. NobelPrize.org. Nobel Prize Outreach 2026. Thu. 16 Jul 2026. <https://www.nobelprize.org/prizes/chemistry/2004/8688-prize-announcement-2004-5/>

Explore prizes and laureates

Look for popular awards and laureates in different fields, and discover the history of the Nobel Prize.