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Can I read Napins and Cruciferins in Rapeseed Protein Extracts Have Complementary Roles in Structuring Emulsion-filled Gels on EtoBox?
Napins and Cruciferins in Rapeseed Protein Extracts Have Complementary Roles in Structuring Emulsion-filled Gels by Eleni Ntone; Remco Kornet; Paul Venema; Marcel B.J. Meinders; Erik van der Linden; Johannes H. Bitter; Leonard M.C. Sagis; Constantinos V. Nikiforidis is a Agricultural and Biological Sciences article available to read on EtoBox.
What is Napins and Cruciferins in Rapeseed Protein Extracts Have Complementary Roles in Structuring Emulsion-filled Gels about?
We investigated the complementary roles of napins and cruciferins present in a rapeseed protein mixture (RPM) in structuring emulsion-filled gels (EFGs). Napins are small molecular weight albumins with high interfacial activity, while cruciferins are high molecular weight globulins that form gels upon heat-induced gelation. The role of napins is to stabilize the emulsion droplets, while cruciferins, which were previously found to interact with the adsorbed napin interfacial layer, can build the protein gel network around the droplets. The effects of oil concentration (0–30 wt%) and pH (5 and 7) on the rheological and microstructural properties of EFGs were investigated. In the absence of oil, at pH 5, due to low protein solubility, RPM formed a heterogeneous network built of protein aggregates. At pH 7, RPM was more soluble and formed a homogeneous network built of strand-like protein structures with higher gel firmness. In the presence of emulsion droplets, the gel firmness increased, with a more pronounced reinforcement at pH 5 compared to pH 7. The type of gel network did not change by the presence of emulsion droplets neither at pH 5 nor at pH 7, as suggested from confocal micr
Who reads Napins and Cruciferins in Rapeseed Protein Extracts Have Complementary Roles in Structuring Emulsion-filled Gels?
It is typically read by researchers, students, and practitioners in Agricultural and Biological Sciences.
- Author
- Eleni Ntone; Remco Kornet; Paul Venema; Marcel B.J. Meinders; Erik van der Linden; Johannes H. Bitter; Leonard M.C. Sagis; Constantinos V. Nikiforidis
- Publisher
- Elsevier BV
- Published
- 2022
- Language
- EN
- Field
- Agricultural and Biological Sciences (Life Sciences)