Roger C. Helgeson

Highly sensitive biological and chemical sensors based on reversible fluorescence quenching in a conjugated polymer

Liaohai Chen, D. McBranch, Hsing-Lin Wang et al. · Proceedings of the National Academy of Sciences · 1999 · 849 citations

Excited State Property, Polymer Chemistry, Engineering +14

Host-guest complexation. 48. Octol building blocks for cavitands and carcerands

Linda M. Tunstad, John A. Tucker, Enrico Dalcanale et al. · The Journal of Organic Chemistry · 1989 · 501 citations

Altmetrics, Biomanufacturing, Engineering +13

Host-guest complexation. 1. Concept and illustration

Evan P. Kyba, Roger C. Helgeson, Khorshed Madan et al. · Journal of the American Chemical Society · 1977 · 308 citations

Altmetrics, Engineering, Chemical Analysis +14

Host-guest complexation. 46. Cavitands as open molecular vessels form solvates

Donald J. Cram, Stefan Karbach, Hye Eun. Kim et al. · Journal of the American Chemical Society · 1988 · 304 citations

Pharmaceutical Science, Engineering, Chemical Analysis +16

Host-guest complexation. 23. High chiral recognition of amino acid and ester guests by hosts containing one chiral element

David Lingenfelter, Roger C. Helgeson, Donald J. Cram · The Journal of Organic Chemistry · 1981 · 221 citations

Bioorganic Chemistry, Engineering, Biochemistry +15