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ProteomicsLolium perenne green juice fractionated
In this study, the ex vivo antioxidant activity of fractionated L. perenne green juice protein is investigated, and responsible effectors are evaluated. Moreover, the study provides the first comprehensive proteomic analysis of L. perenne and provides insights on the fate of individual proteins duri...
ORGANISM(S): Lolium perenne subsp. perenne 
2025-05-07 | PXD058237 | Pride
Perennial ryegrass Sec fractionation Antioxidant enzymes 
ProteomicsMetal chelating properties of fractionated potato protein hydrolysates
Metal-catalyzed lipid oxidation is a major factor in food waste, as it reduces shelf life. Addressing this issue, our study investigates the potential of hydrolysates derived from potato protein, a by-product of potato starch production, as metal chelating antioxidants. Through sequential en-zymatic...
ORGANISM(S): Solanum tuberosum (Potato) 
2024-06-23 | PXD050312 | Pride
Potato Anoxpepred Spr Sequential hydrolysis Antioxidant activity Hydrolysate 
ProteomicsLolium perenne wet fractionation
Quantitative proteomics on fate of proteins during the initial biorefining step (wet fractionation) of cultivated lolium perenne. In this study, the ex vivo antioxidant activity of fractionated L. perenne green juice protein is investigated, and responsible effectors are evaluated. Moreover, the stu...
ORGANISM(S): Lolium perenne subsp. perenne 
2025-05-07 | PXD058233 | Pride
Screw pressing Perennial ryegrass 
ProteomicsPotato protein hydrolysate LC-MS/MS
Peptides and protein hydrolysates are promising alternatives to substitute chemical additives as functional food ingredients. In this study, we present a novel approach for producing a potato protein hydrolysate with improved emulsifying and foaming properties by data-driven, targeted hydrolysis. Ba...
ORGANISM(S): Solanum tuberosum (Potato) 
2024-03-04 | PXD034139 | Pride
Emulsifier peptides Potato protein Hydrolysate 
ProteomicsBODIPY-Patatin assay proteomics
The potato protein patatin embeds bioactive peptides that require targeted hydrolysis to be released as promising food additives. This study presents a patatin-specific protease assay for assessing a wide range of protease activities in high-throughput format. Conjugating patatin to the amine reacti...
ORGANISM(S): Solanum tuberosum (Potato) 
2025-10-22 | PXD049376 | Pride
Potato Bodipy-fl labeling Q exactive hf Patatin Site-specific modification enrichment 
ProteomicsWhat’s left from the brew? Investigating residual barley proteins in spent grains for downstream valorization opportunities
Brewer’s spent grain (BSG) is the major side-stream from beer production but remains highly underutilized. While the direct use of BSG as a food ingredient is limited due to subpar techno-functionality, the vast amounts and fairly high protein content of up to 30% makes it a high potential source fo...
ORGANISM(S): Hordeum vulgare (Barley) 
2025-10-22 | PXD062029 | Pride
Enrichment analysis Barley Bup Bsg Malt Var. planet 
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