Charles O. Piggott

University of Limerick — Ireland

Biochemistry, Genetics and Molecular Biology · Life Sciences

15h-index1.1kcitations38works0.02yr avg
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Research Topics

Protein Hydrolysis and Bioactive Peptides(18), Phytochemicals and Antioxidant Activities(7), Meat and Animal Product Quality(7), Peptidase Inhibition and Analysis(7), Microbial Metabolites in Food Biotechnology(6)

Publications38 total

Isolation of peptides from a novel brewers spent grain protein isolate with potential to modulate glycaemic response
International Journal of Food Science & Technology·2016· 51 cited
Immunomodulatory potential of a brewers’ spent grain protein hydrolysate incorporated into low-fat milk following<i>in vitro</i>gastrointestinal digestion
International Journal of Food Sciences and Nutrition·2015· 37 cited
A study of the ability of bioactive extracts from brewers' spent grain to enhance the antioxidant and immunomodulatory potential of food formulations following <i>in vitro</i> digestion
International Journal of Food Sciences and Nutrition·2015· 16 cited
The immunomodulatory potential of <i>in vitro</i> digested low-fat milk supplemented with brewers' spent grain protein hydrolysate; selection of a non-cytotoxic level of digestate
Proceedings of The Nutrition Society·2015Open Access
Generation and identification of angiotensin converting enzyme (ACE) inhibitory peptides from a brewers’ spent grain protein isolate
Food Chemistry·2014· 94 cited
Technofunctional properties of a brewers' spent grain protein-enriched isolate and its associated enzymatic hydrolysates
LWT·2014· 64 citedOpen Access
Application of ultrafiltration in the study of phenolic isolates and melanoidins from pale and black brewers' spent grain
International Journal of Food Science & Technology·2014· 18 cited
In vitro α-glucosidase, angiotensin converting enzyme and dipeptidyl peptidase-IV inhibitory properties of brewers' spent grain protein hydrolysates
Food Research International·2013· 103 cited
Phenolic‐enriched fractions from brewers' spent grain possess cellular antioxidant and immunomodulatory effects in cell culture model systems
Journal of the Science of Food and Agriculture·2013· 19 cited
The hydroxycinnamic acid content of barley and brewers’ spent grain (BSG) and the potential to incorporate phenolic extracts of BSG as antioxidants into fruit beverages
Food Chemistry·2013· 106 citedOpen Access
Characterisation of protein‐rich isolates and antioxidative phenolic extracts from pale and black brewers' spent grain
International Journal of Food Science & Technology·2013· 147 cited
Brewers' spent grain (BSG) protein hydrolysates decrease hydrogen peroxide (H2O2)-induced oxidative stress and concanavalin-A (con-A) stimulated IFN-γ production in cell culture
Food & Function·2013· 20 cited
Cellular <i>in vitro</i> bioactivity of protein hydrolysates from brewers' spent grain
Proceedings of The Nutrition Society·2013Open Access
Brewers' spent grain; bioactivity of phenolic component, its role in animal nutrition and potential for incorporation in functional foods: a review
Proceedings of The Nutrition Society·2012· 158 citedOpen Access
In vitro antioxidant and anti-inflammatory effects of brewers' spent grain protein rich isolate and its associated hydrolysates
Food Research International·2012· 75 cited
Phenolic extracts of brewers’ spent grain (BSG) as functional ingredients – Assessment of their DNA protective effect against oxidant-induced DNA single strand breaks in U937 cells
Food Chemistry·2012· 80 cited
Potential of phenolic extracts from Brewer's spent grain to protect against oxidant-induced DNA damage
Proceedings of The Nutrition Society·2011Open Access
Purification of exo-1,3-beta-glucanase, a new extracellular glucanolytic enzyme from Talaromyces emersonii
Applied Microbiology and Biotechnology·2010· 11 cited
Purification and characterization of a N-acetylglucosaminidase produced by Talaromyces emersonii during growth on algal fucoidan
2009
Purification and characterization of a N-acetylglucosaminidase produced by Talaromyces emersonii during growth on algal fucoidan
Journal of Applied Phycology·2008· 12 cited
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Frequent Co-authors

Richard J. Fitzgerald(17), Alan Connolly(14), Aoife L. McCarthy(11), Yvonne C. O’Callaghan(11), Nora M. O’Brien(11), P. F. Fottrell(7), T.G. Brady(4), Elaine O’Connell(3), Maria G. Tuohy(3), Gerard O’Cuinn(3), Martina B. O’Keeffe(2), Alice B. Nongonierma(2), Patrick Murray(2), Franck Hennequart(2), Antony Currie(2), Susanne Neugart(1), Marcel A. K. Jansen(1), Angelika Krumbein(1), Monika Schreiner(1), Damian Crowley(1)