PFG-NMR self-diffusion in casein dispersions: Effects of probe size and protein aggregate size
PFG-NMR self-diffusion in casein dispersions: Effects of probe size and protein aggregate size
June 2013
Publication year: 2013
Source:Food Hydrocolloids, Volume 31, Issue 2</br>
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The self-diffusion coefficients of different molecular weight PEGs (Polyethylene glycol) and casein particles were measured, using a pulsed-gradient nuclear magnetic resonance technique (PFG-NMR), in native phosphocaseinate (NPC) and sodium caseinate (SC) dispersions where caseins are not structured into micelles. The dependence of the PEG self-diffusion coefficient on the PEG size, casein...