Matches in SemOpenAlex for { <https://semopenalex.org/work/W74761446> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W74761446 abstract "In this study some modifications have been introduced to the existing Epifluorescence Surface Balance (EFSB). Those modifications are essential for working at different temperatures. Phospholipid researchers are interested in revealing the mysterious behavior of certain phospholipids such as Dipalmitoylphosphatidylcholine (DPPC) which is the major component of lung surfactant. Many published studies have presented the surface pressure - area per molecule isotherms of DPPC and Dimyristoylphosphatidylcholine (DMPC) at different temperatures. In this study isotherms of DPPC and DMPC in the temperature range from 14 °C to 42 °C and from 6 °C to 23.3°C respectively, have been constructed after modifications have been introduced. A good agreement between the published isotherms and the ones presented here is obtained. The isotherm technique has been found invaluable, but may be usefully complemented by other techniques for obtaining information about the phase behavior of lipid monolayers at the air/water interface. -- Unfortunately, there are not many published studies at higher temperatures in the field of visualization of the phospholipid monolayer domains. The problem of subphase condensation on the surface of the objective lens and other problems have prevented researchers from carrying out such studies. In this study the problem of the condensation has been minimized by introducing a technique of Teflon Sleeve heater. Some stimulating results are presented concerning the visualization of domains of DPPC at temperatures in the range from 18 °C to 35 °C. -- The study presented in this thesis can be useful to researchers who are interested in visualizing the domains of DPPC and monitoring their behavior at temperatures near to physiological temperature, which is 37 °C. -- The domains of DMPC also have been visualized at temperature of 5 °C. Unfortunately, the DMPC domains have not been recorded due to their small size. The limitation in the resolution of our recording system has prevented that recording. -- Fundamental literature about phospholipid monolayers - particularly DPPC and DMPC- is presented in chapters one and two. The experimental set-up of the EFSB is discussed in chapter three. The results, which have been obtained in this study, are discussed in chapter four." @default.
- W74761446 created "2016-06-24" @default.
- W74761446 creator A5082549790 @default.
- W74761446 date "2000-01-01" @default.
- W74761446 modified "2023-09-24" @default.
- W74761446 title "A study of DPPC and DMPC monolayers at different temperatures using epifluorescence surface balance" @default.
- W74761446 hasPublicationYear "2000" @default.
- W74761446 type Work @default.
- W74761446 sameAs 74761446 @default.
- W74761446 citedByCount "0" @default.
- W74761446 crossrefType "dissertation" @default.
- W74761446 hasAuthorship W74761446A5082549790 @default.
- W74761446 hasConcept C101677414 @default.
- W74761446 hasConcept C113196181 @default.
- W74761446 hasConcept C121332964 @default.
- W74761446 hasConcept C153294291 @default.
- W74761446 hasConcept C171250308 @default.
- W74761446 hasConcept C178790620 @default.
- W74761446 hasConcept C185592680 @default.
- W74761446 hasConcept C192562407 @default.
- W74761446 hasConcept C200093464 @default.
- W74761446 hasConcept C2776330855 @default.
- W74761446 hasConcept C2778918659 @default.
- W74761446 hasConcept C2781172473 @default.
- W74761446 hasConcept C41625074 @default.
- W74761446 hasConcept C43617362 @default.
- W74761446 hasConcept C44280652 @default.
- W74761446 hasConcept C55493867 @default.
- W74761446 hasConcept C58226133 @default.
- W74761446 hasConcept C7070889 @default.
- W74761446 hasConcept C97355855 @default.
- W74761446 hasConceptScore W74761446C101677414 @default.
- W74761446 hasConceptScore W74761446C113196181 @default.
- W74761446 hasConceptScore W74761446C121332964 @default.
- W74761446 hasConceptScore W74761446C153294291 @default.
- W74761446 hasConceptScore W74761446C171250308 @default.
- W74761446 hasConceptScore W74761446C178790620 @default.
- W74761446 hasConceptScore W74761446C185592680 @default.
- W74761446 hasConceptScore W74761446C192562407 @default.
- W74761446 hasConceptScore W74761446C200093464 @default.
- W74761446 hasConceptScore W74761446C2776330855 @default.
- W74761446 hasConceptScore W74761446C2778918659 @default.
- W74761446 hasConceptScore W74761446C2781172473 @default.
- W74761446 hasConceptScore W74761446C41625074 @default.
- W74761446 hasConceptScore W74761446C43617362 @default.
- W74761446 hasConceptScore W74761446C44280652 @default.
- W74761446 hasConceptScore W74761446C55493867 @default.
- W74761446 hasConceptScore W74761446C58226133 @default.
- W74761446 hasConceptScore W74761446C7070889 @default.
- W74761446 hasConceptScore W74761446C97355855 @default.
- W74761446 hasLocation W747614461 @default.
- W74761446 hasOpenAccess W74761446 @default.
- W74761446 hasPrimaryLocation W747614461 @default.
- W74761446 hasRelatedWork W1648480127 @default.
- W74761446 hasRelatedWork W1971439826 @default.
- W74761446 hasRelatedWork W1975183041 @default.
- W74761446 hasRelatedWork W1981410612 @default.
- W74761446 hasRelatedWork W1993823212 @default.
- W74761446 hasRelatedWork W2016383589 @default.
- W74761446 hasRelatedWork W2070881162 @default.
- W74761446 hasRelatedWork W2083524081 @default.
- W74761446 hasRelatedWork W2087950611 @default.
- W74761446 hasRelatedWork W2187199771 @default.
- W74761446 hasRelatedWork W2346793503 @default.
- W74761446 hasRelatedWork W2349955588 @default.
- W74761446 hasRelatedWork W2506184462 @default.
- W74761446 hasRelatedWork W2584908529 @default.
- W74761446 hasRelatedWork W2618207492 @default.
- W74761446 hasRelatedWork W2790851809 @default.
- W74761446 hasRelatedWork W2790959222 @default.
- W74761446 hasRelatedWork W2810491581 @default.
- W74761446 hasRelatedWork W3201625145 @default.
- W74761446 hasRelatedWork W3202057654 @default.
- W74761446 isParatext "false" @default.
- W74761446 isRetracted "false" @default.
- W74761446 magId "74761446" @default.
- W74761446 workType "dissertation" @default.