Sylvy Kornberg: Biography of a Biochemist

The Scientist identifies a mystery woman in a historic photo as an accomplished researcher from a family of famous scientists whose experiments on DNA replication contributed to a Nobel prize.

Written byDiana Kwon
| 5 min read

Register for free to listen to this article
Listen with Speechify
0:00
5:00
Share

Sylvy Kornberg with her husband, Arthur Kornberg, at his Stanford University lab on the day he won the Nobel Prize in Medicine or Physiology in 1959.COURTESY OF KENNETH KORNBERG

This April, The Scientist was searching for the name of an unidentified woman featured in a photo with Jonathan Hartwell, an organic chemist who worked at the National Cancer Institute (NCI). The NCI was unable identify her, so we put out a call on social media to see if any of our readers could. A few weeks later, we heard back from architect Kenneth Kornberg—the person in the photo, he wrote, was his mother, Sylvy R. Levy Kornberg, a biochemist who worked with Hartwell at the NCI. She also conducted research at a number of universities, and contributed to work that eventually led to a Nobel prize.

Sylvy Ruth Levy was born in 1917 and grew up in Rochester, New York. “I know that she ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here

Related Topics

Meet the Author

  • Diana is a freelance science journalist who covers the life sciences, health, and academic life. She’s a regular contributor to The Scientist and her work has appeared in several other publications, including Scientific American, Knowable, and Quanta. Diana was a former intern at The Scientist and she holds a master’s degree in neuroscience from McGill University. She’s currently based in Berlin, Germany.

    View Full Profile
Share
Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.
January 2026

What Is the Amniotic Fluid Composed of?

The liquid world of fetal development provides a rich source of nutrition and protection tailored to meet the needs of the growing fetus.

View this Issue
Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Beckman Coulter Logo
Skip the Wait for Protein Stability Data with Aunty

Skip the Wait for Protein Stability Data with Aunty

Unchained Labs

Products

Sino Biological Logo

Sino Biological's Launch of SwiftFluo® TR-FRET Kits Pioneers a New Era in High-Throughout Kinase Inhibitor Screening

SPT Labtech Logo

SPT Labtech enables automated Twist Bioscience NGS library preparation workflows on SPT's firefly platform

nuclera logo

Nuclera eProtein Discovery System installed at leading Universities in Taiwan

Brandtech Logo

BRANDTECH Scientific Introduces the Transferpette® pro Micropipette: A New Twist on Comfort and Control