Effect of pulsed electric field and polarity reversal on peptide/amino acid migration, selectivity and fouling mitigation

Autor: Shyam Suwal, Laurent Bazinet, Lucie Beaulieu, Jean Amiot

Publikováno v: Journal of Membrane Science. 510:405-416

The deterioration of ion-exchange membrane (IEM) properties due to fouling and dissociation of water molecules at membrane-solution interface is considered to be an important limiting factor in electrodialysis (ED) separation processes such as ED wit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::16ff4859bcef6319d3d883ec9e97895f
https://doi.org/10.1016/j.memsci.2016.03.010

Presence of free amino acids in protein hydrolysate during electroseparation of peptides: Impact on system efficiency and membrane physicochemical properties

Autor: Jean Amiot, Laurent Bazinet, Shyam Suwal, Cyril Roblet

Publikováno v: Separation and Purification Technology. 147:227-236

Membranes, more particularly ion-exchange membranes (IEMs), are vulnerable to fouling by peptides and amino acids present in protein hydrolysate. In this context, IEM and ultrafiltration membranes (UFMs) staked in an electrodialysis with filtration m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1fd4edce386a57432d231cdc8d088248
https://doi.org/10.1016/j.seppur.2015.04.014

Electrodialytic separation of peptides from snow crab by-product hydrolysate: Effect of cell configuration on peptide selectivity and local electric field

Autor: Jean Legault, Cyril Roblet, Jean Amiot, Alain Doyen, Laurent Bazinet, Lucie Beaulieu, Shyam Suwal

Publikováno v: Separation and Purification Technology. 127:29-38

Electrodialysis with ultrafiltration membrane (EDUF) has been successfully used to separate bioactive peptides from various food protein hydrolysates. Nevertheless, EDUF process was found to be affected by permeate and feed pHs, electric field streng

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b1fe4796f85e4be4b5cacf12328cb10
https://doi.org/10.1016/j.seppur.2014.02.018

Screening of in vitro bioactivities of a soy protein hydrolysate separated by hollow fiber and spiral-wound ultrafiltration membranes

Autor: Laurent Bazinet, Charles Lavigne, Martin R. Lessard, Charles Ramassamy, Christine Moresoli, Jean Amiot, Cyril Roblet, Julie Jean, André Marette

Publikováno v: Food Research International
Food Research International, Elsevier, 2012, 46 (1), pp.237-249. ⟨10.1016/j.foodres.2011.11.014⟩

International audience; The aims of this work were 1) to determine the bioactivities resulting from the hydrolysis of soy (Glycine max) proteins isolate (SPI) by a double enzymatic treatment of pepsin and pancreatin and 2) to investigate whether frac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c0d3163e33217922081fcd467929412
https://doi.org/10.1016/j.foodres.2011.11.014

Improved peptide fractionation by electrodialysis with ultrafiltration membrane: Influence of ultrafiltration membrane stacking and electrical field strength

Autor: Jean Amiot, Laurent Bazinet, Jean-François Poulin

Publikováno v: Journal of Membrane Science. 299:83-90

β-Lactoglobulin tryptic hydrolysates contain numerous bioactive peptides of which β-lg 142–148 has been reported to be the most potent anti-hypertensive sequence. However, this peptide has to be isolated to obtain an ingredient with higher functi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::181619d29b55d297b8647d432abf3d61
https://doi.org/10.1016/j.memsci.2007.04.024