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- Scopus: eid_2-s2.0-0344837265
- PMID: 3502757
- WOS: WOS:A1987L486200007
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Article: Diffusion of charged ions in mucus gel: Effect of net charge
Title | Diffusion of charged ions in mucus gel: Effect of net charge |
---|---|
Authors | |
Keywords | Donnan equilibrium gastric mucus ion diffusion pig |
Issue Date | 1987 |
Publisher | I O S Press. The Journal's web site is located at http://www.iospress.nl/html/0006355x.php |
Citation | Biorheology, 1987, v. 24 n. 6, p. 565-569 How to Cite? |
Abstract | The interposition of a neutral starch gel greatly retarded bulk ionic movement by free flow. A mucus (charged) gel preparation of identical concentration and thickness further retarded ionic diffusion. The findings suggest that the charges in the mucus matrix may exert an ionic exclusion effect (Donnan Exclusion), thus retarding other ionic diffusion. We speculate that a mucus layer may physiologically behave as an ion exchange gel column and modify the traffic of charged ions through it. |
Persistent Identifier | http://hdl.handle.net/10722/175895 |
ISSN | 2023 Impact Factor: 1.0 2023 SCImago Journal Rankings: 0.216 |
ISI Accession Number ID |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, SP | en_US |
dc.contributor.author | Nicholls, JF | en_US |
dc.date.accessioned | 2012-11-26T09:02:14Z | - |
dc.date.available | 2012-11-26T09:02:14Z | - |
dc.date.issued | 1987 | en_US |
dc.identifier.citation | Biorheology, 1987, v. 24 n. 6, p. 565-569 | en_US |
dc.identifier.issn | 0006-355X | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/175895 | - |
dc.description.abstract | The interposition of a neutral starch gel greatly retarded bulk ionic movement by free flow. A mucus (charged) gel preparation of identical concentration and thickness further retarded ionic diffusion. The findings suggest that the charges in the mucus matrix may exert an ionic exclusion effect (Donnan Exclusion), thus retarding other ionic diffusion. We speculate that a mucus layer may physiologically behave as an ion exchange gel column and modify the traffic of charged ions through it. | en_US |
dc.language | eng | en_US |
dc.publisher | I O S Press. The Journal's web site is located at http://www.iospress.nl/html/0006355x.php | en_US |
dc.relation.ispartof | Biorheology | en_US |
dc.subject | Donnan equilibrium | - |
dc.subject | gastric mucus | - |
dc.subject | ion diffusion | - |
dc.subject | pig | - |
dc.subject.mesh | Animals | en_US |
dc.subject.mesh | Biological Transport | en_US |
dc.subject.mesh | Diffusion | en_US |
dc.subject.mesh | Gels | en_US |
dc.subject.mesh | Hydrogen-Ion Concentration | en_US |
dc.subject.mesh | Mucus - Metabolism | en_US |
dc.subject.mesh | Potassium - Metabolism | en_US |
dc.subject.mesh | Swine | en_US |
dc.title | Diffusion of charged ions in mucus gel: Effect of net charge | en_US |
dc.type | Article | en_US |
dc.identifier.email | Lee, SP: sumlee@hku.hk | en_US |
dc.identifier.authority | Lee, SP=rp01351 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.pmid | 3502757 | - |
dc.identifier.scopus | eid_2-s2.0-0344837265 | en_US |
dc.identifier.volume | 24 | en_US |
dc.identifier.issue | 6 | en_US |
dc.identifier.spage | 565 | en_US |
dc.identifier.epage | 569 | en_US |
dc.identifier.isi | WOS:A1987L486200007 | - |
dc.publisher.place | Netherlands | en_US |
dc.identifier.scopusauthorid | Lee, SP=7601417497 | en_US |
dc.identifier.scopusauthorid | Nicholls, JF=7201464908 | en_US |
dc.identifier.issnl | 0006-355X | - |