White, Stephen H. and Jacobs, Russell E. and King, Glen I. (1987) Partial specific volumes of lipid and water in mixtures of egg lecithin and water. Biophysical Journal, 52 (4). pp. 663-665. ISSN 0006-3495. PMCID PMC1330060. doi:10.1016/S0006-3495(87)83259-9. https://resolver.caltech.edu/CaltechAUTHORS:20160513-125700141
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Abstract
We describe in this paper measurements of the partial specific volumes of lipid (ν_L) and water (ν_W) in mechanical mixtures of egg yolk lecithin and water over a range of hydrations (5–55 wt% water) that includes the region at which excess water appears. ν_L and ν_W are found to be very nearly 1 cm^3/g over the entire range. The water activities of the mixtures were also determined and found to be the same as for lipid deposited as oriented multilayers on solid substrates.
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| Additional Information: | © 1987 Biophysical Society. Received for publication 27 January 1987 and in final form 15 June 1987. We are pleased to acknowledge the excellent technical help of Ms. April Diaz and Mr. Sergio Lugo and helpful discussions with Dr. Robert McDaniel. This research was supported by grants from the National Science Foundation and the National Institutes of Health. | ||||||||||||
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| Issue or Number: | 4 | ||||||||||||
| PubMed Central ID: | PMC1330060 | ||||||||||||
| DOI: | 10.1016/S0006-3495(87)83259-9 | ||||||||||||
| Record Number: | CaltechAUTHORS:20160513-125700141 | ||||||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20160513-125700141 | ||||||||||||
| Official Citation: | S.H. White, R.E. Jacobs, G.I. King, Partial specific volumes of lipid and water in mixtures of egg lecithin and water, Biophysical Journal, Volume 52, Issue 4, 1987, Pages 663-665, ISSN 0006-3495, http://dx.doi.org/10.1016/S0006-3495(87)83259-9. (http://www.sciencedirect.com/science/article/pii/S0006349587832599) | ||||||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||||||||
| ID Code: | 67085 | ||||||||||||
| Collection: | CaltechAUTHORS | ||||||||||||
| Deposited By: | Tony Diaz | ||||||||||||
| Deposited On: | 13 May 2016 20:17 | ||||||||||||
| Last Modified: | 11 Nov 2021 00:27 |
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