| Nomination for Nobel Prize in Chemistry | |
| Year: | 1973 |
| Number: | 156 - 0 |
| Nominee 1: |
|
| Name: | Ephraim Katchalski |
| Gender: | M |
| Year, Birth: | 1916 |
| Year, Death: | 2009 |
| Profession: | Chemist |
| City: | Rehovoth |
| Country: | ISRAEL (IL) |
| Nominee 2: |
|
| Name: | Michael Sela |
| Gender: | M |
| Year, Birth: | 1924 |
| Year, Death: | 2022 |
| Nominator: |
|
| Name: | Christian Boehmer Anfinsen |
| Gender: | M |
| Year, Birth: | 1916 |
| Year, Death: | 1995 |
| Awarded the Nobel Prize in Chemistry 1972 | |
| Comments: | The prize to be shared between E. Katchalski and M. Sela. |