Small-molecule diffusion through polycrystalline triglyceride networks quantified using fluorescence recovery after photobleaching

Fluorescence recovery after photobleaching (FRAP) has been used to quantify Nile red diffusion through five different triglyceride crystal networks composed of pure peanut oil (PeO), pure chemically interesterified fully hydrogenated palm oil (IHPO), two blends of PeO and IHPO blended in different m...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1991. - 25(2009), 15 vom: 04. Aug., Seite 8780-5
1. Verfasser: Marty, Stéphanie (VerfasserIn)
Weitere Verfasser: Schroeder, Melanie, Baker, Kenneth W, Mazzanti, Gianfranco, Marangoni, Alejandro G
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2009
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
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245 1 0 |a Small-molecule diffusion through polycrystalline triglyceride networks quantified using fluorescence recovery after photobleaching 
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520 |a Fluorescence recovery after photobleaching (FRAP) has been used to quantify Nile red diffusion through five different triglyceride crystal networks composed of pure peanut oil (PeO), pure chemically interesterified fully hydrogenated palm oil (IHPO), two blends of PeO and IHPO blended in different mass ratios (70:30 and 30:70%, w/w), and pure cocoa butter. Calculated components from FRAP experiments (effective diffusion coefficient (D(eff)) and mobile fraction (Mr)) were correlated with crystal network structural characteristics (crystalline mass fraction and permeability coefficient) and illustrated that D(eff) can be predicted using this tool. Higher-permeability coefficients found for higher fractal dimensions, lower volume fraction of solids, and larger average particle sizes were significantly correlated to higher D(eff) 
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700 1 |a Schroeder, Melanie  |e verfasserin  |4 aut 
700 1 |a Baker, Kenneth W  |e verfasserin  |4 aut 
700 1 |a Mazzanti, Gianfranco  |e verfasserin  |4 aut 
700 1 |a Marangoni, Alejandro G  |e verfasserin  |4 aut 
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