@misc{josefsson_potato_protein_2020, 
author={Josefsson, L.,Ye, X.,Brett, C.J.,Meijer, J.,Olsson, C.,Sjögren, A.,Sundlöf, J.,Davydok, A.,Langton, M.,Emmer, Å.,Lendel, C.},
title={Potato Protein Nanofibrils Produced from a Starch Industry Sidestream},
year={2020},
howpublished = {journal article},
doi = {https://doi.org/10.1021/acssuschemeng.9b05865},
abstract = {Protein nanofibrils have emerged as promising building blocks in functional bio/nanomaterials as well as in food products. We here demonstrate that nanofibrils with amyloid-like properties can be produced from potato protein isolate, a major sidestream from the starch industry. Methods for solubilization of potato proteins are evaluated, and a protocol for the assembly of protein nanofibrils is presented. Characterization of the nanofibrils shows that they are rich in β-sheet structure and display the cross-β X-ray fiber diffraction pattern, which is a hallmark of amyloid-like fibrils. Atomic force microscopy shows that the fibrils are ca. 4–5 nm in diameter with a nanoscale morphology that displays a high degree of curvature. Using mass spectrometry we identify four peptides that constitute the core building blocks of the nanofibrils and show that they originate from two different classes of proteins. The structural characteristics of these peptides are distinct from previously studied plant protein nanofibrils and thereby reveal new knowledge about the formation of protein nanostructures from agricultural resources.},
note = {Online available at: \url{https://doi.org/10.1021/acssuschemeng.9b05865} (DOI). Josefsson, L.; Ye, X.; Brett, C.; Meijer, J.; Olsson, C.; Sjögren, A.; Sundlöf, J.; Davydok, A.; Langton, M.; Emmer, Å.; Lendel, C.: Potato Protein Nanofibrils Produced from a Starch Industry Sidestream. ACS Sustainable Chemistry & Engineering. 2020. vol. 8, no. 2, 1058-1067. DOI: 10.1021/acssuschemeng.9b05865}}