John Hagan Pryce Bayley FRS (born 13 February 1951) is a British

United Kingdom

The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 Professor of Chemical Biology at the University of Oxford

University of Oxford

The University of Oxford is a university located in Oxford, United Kingdom. It is the second-oldest surviving university in the world and the oldest in the English-speaking world. Although its exact date of foundation is unclear, there is evidence of teaching as far back as 1096...

. Bayley's research is largely based on the study and engineering of transmembrane pore-forming proteins, as well as interests in chemical signal transduction and biomolecular materials. He is the founder of Oxford Nanopore Technologies Ltd. and his work on the pore-forming protein alpha hemolysin

Hemolysin

Hemolysins are exotoxins produced by bacteria that cause lysis of red blood cells in vitro. Visualization of hemolysis of red blood cells in agar plates facilitates the categorization of some pathogenic bacteria such as Streptococcus and Staphylococcus...

 engineered for sensing has been highly cited. Having studied at Oxford as an undergraduate and Harvard University

Harvard University

Harvard University is a private Ivy League university located in Cambridge, Massachusetts, United States, established in 1636 by the Massachusetts legislature. Harvard is the oldest institution of higher learning in the United States and the first corporation chartered in the country...

 for his PhD

PHD

PHD may refer to:*Ph.D., a doctorate of philosophy*Ph.D. , a 1980s British group*PHD finger, a protein sequence*PHD Mountain Software, an outdoor clothing and equipment company*PhD Docbook renderer, an XML renderer...

, Bayley worked at MIT, Columbia University

Columbia University

Columbia University in the City of New York is a private, Ivy League university in Manhattan, New York City. Columbia is the oldest institution of higher learning in the state of New York, the fifth oldest in the United States, and one of the country's nine Colonial Colleges founded before the...

, and Texas A&M University

Texas A&M University

Texas A&M University is a coeducational public research university located in College Station, Texas . It is the flagship institution of the Texas A&M University System. The sixth-largest university in the United States, A&M's enrollment for Fall 2011 was over 50,000 for the first time in school...

. Bayley has been based at Oxford since 2003 and is a fellow of Hertford College, Oxford

Hertford College, Oxford

Hertford College is one of the constituent colleges of the University of Oxford in England. It is located in Catte Street, directly opposite the main entrance of the original Bodleian Library. As of 2006, the college had a financial endowment of £52m. There are 612 students , plus various visiting...

.