Directed discovery of tetrapeptide emulsifiers
Scott, Gary G. and Börner, Tim and Leser, Martin E. and Wooster, Tim J. and Tuttle, Tell (2022) Directed discovery of tetrapeptide emulsifiers. Frontiers in Chemistry, 10. 822868. ISSN 2296-2646 (https://doi.org/10.3389/fchem.2022.822868)
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Abstract
Oil in water emulsions are an important class of soft material that are used in the food, cosmetic, and biomedical industries. These materials are formed through the use of emulsifiers that are able to stabilize oil droplets in water. Historically emulsifiers have been developed from lipids or from large biomolecules such as proteins. However, the ability to use short peptides, which have favorable degradability and toxicity profiles is seen as an attractive alternative. In this work, we demonstrate that it is possible to design emulsifiers from short (tetra) peptides that have tunability (i.e., the surface activity of the emulsion can be tuned according to the peptide primary sequence). This design process is achieved by applying coarse grain molecular dynamics simulation to consecutively reduce the molecular search space from the 83,521 candidates initially considered in the screen to four top ranking candidates that were then studied experimentally. The results of the experimental study correspond well to the predicted results from the computational screening verifying the potential of this screening methodology to be applied to a range of different molecular systems.
ORCID iDs
Scott, Gary G. ORCID: https://orcid.org/0000-0003-2177-0373, Börner, Tim, Leser, Martin E., Wooster, Tim J. and Tuttle, Tell;-
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Item type: Article ID code: 79427 Dates: DateEvent17 February 2022Published17 February 2022Published Online18 January 2022AcceptedSubjects: Science > Chemistry Department: Technology and Innovation Centre > Bionanotechnology
Faculty of Science > Pure and Applied ChemistryDepositing user: Pure Administrator Date deposited: 03 Feb 2022 10:10 Last modified: 24 Oct 2024 00:40 URI: https://strathprints.strath.ac.uk/id/eprint/79427