Matches in SemOpenAlex for { <https://semopenalex.org/work/W2018100577> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W2018100577 endingPage "127" @default.
- W2018100577 startingPage "123" @default.
- W2018100577 abstract "The miscibility of polyelectrolytes and non-ionic polymers in frozen aqueous solutions was studied using diethylaminoethyl (DEAE)-dextran, dextran sulfate, poly(acrylic acid, sodium salt) (PAANa), Ficoll, polyvinylpyrrolidone (PVP) and dextran as model polymers. Thermal analysis of single-polymer frozen solutions showed a glass transition of maximally concentrated solution at particular temperatures [Tg′: equivalent to softening temperature of the amorphous phase (Ts)]. Combinations of polymers showed either single (e.g., PAANa and dextran, DEAE-dextran and dextran) or double (e.g., PAANa and Ficoll or PVP) Tg′s, representing concentrated polymer mixtures and separated phases. The addition of salts altered the miscibility of some polyelectrolyte and non-ionic polymer combinations in frozen solutions. Freeze-concentration separates DEAE-dextran and dextran (5% w/w each, into two phases in the presence of low-concentration (20–50 mM) NaCl, NaSCN, sodium phosphate buffer or TRIS–HCl buffer in initial solutions. A high concentration (300 mM) of salting-in salt (NaSCN) merged the two Tg′s, indicating the inhibition of phase separation. Salts in some frozen solutions are distributed differently to separated phases (dextran sulfate and Ficoll or PVP), which shifts the Tg′s independently. The miscibility of polyelectrolytes and non-ionic polymers in frozen aqueous solutions varies depending on the nature of the polymers and the existence of co-solutes. Salts should change some polymers' miscibility by concealing the electrostatic effect that favors molecular interactions." @default.
- W2018100577 created "2016-06-24" @default.
- W2018100577 creator A5001751425 @default.
- W2018100577 creator A5076370249 @default.
- W2018100577 date "2000-01-01" @default.
- W2018100577 modified "2023-09-25" @default.
- W2018100577 title "Phase separation of polyelectrolytes and non-ionic polymers in frozen solutions" @default.
- W2018100577 cites W1532747786 @default.
- W2018100577 cites W1576382844 @default.
- W2018100577 cites W1964086266 @default.
- W2018100577 cites W1965386178 @default.
- W2018100577 cites W1985431287 @default.
- W2018100577 cites W1989452602 @default.
- W2018100577 cites W2001777220 @default.
- W2018100577 cites W2002667415 @default.
- W2018100577 cites W2053825044 @default.
- W2018100577 cites W2062300003 @default.
- W2018100577 cites W2070697360 @default.
- W2018100577 cites W2080842528 @default.
- W2018100577 cites W2091595825 @default.
- W2018100577 cites W2155934170 @default.
- W2018100577 cites W25381815 @default.
- W2018100577 cites W309309890 @default.
- W2018100577 cites W94229796 @default.
- W2018100577 doi "https://doi.org/10.1039/a907591g" @default.
- W2018100577 hasPublicationYear "2000" @default.
- W2018100577 type Work @default.
- W2018100577 sameAs 2018100577 @default.
- W2018100577 citedByCount "16" @default.
- W2018100577 countsByYear W20181005772017 @default.
- W2018100577 countsByYear W20181005772019 @default.
- W2018100577 countsByYear W20181005772020 @default.
- W2018100577 countsByYear W20181005772021 @default.
- W2018100577 countsByYear W20181005772022 @default.
- W2018100577 crossrefType "journal-article" @default.
- W2018100577 hasAuthorship W2018100577A5001751425 @default.
- W2018100577 hasAuthorship W2018100577A5076370249 @default.
- W2018100577 hasConcept C110884469 @default.
- W2018100577 hasConcept C127413603 @default.
- W2018100577 hasConcept C145148216 @default.
- W2018100577 hasConcept C153356533 @default.
- W2018100577 hasConcept C178790620 @default.
- W2018100577 hasConcept C184651966 @default.
- W2018100577 hasConcept C185592680 @default.
- W2018100577 hasConcept C187428577 @default.
- W2018100577 hasConcept C188027245 @default.
- W2018100577 hasConcept C192562407 @default.
- W2018100577 hasConcept C2182769 @default.
- W2018100577 hasConcept C2777339698 @default.
- W2018100577 hasConcept C42360764 @default.
- W2018100577 hasConcept C43617362 @default.
- W2018100577 hasConcept C44280652 @default.
- W2018100577 hasConcept C521977710 @default.
- W2018100577 hasConcept C83029808 @default.
- W2018100577 hasConceptScore W2018100577C110884469 @default.
- W2018100577 hasConceptScore W2018100577C127413603 @default.
- W2018100577 hasConceptScore W2018100577C145148216 @default.
- W2018100577 hasConceptScore W2018100577C153356533 @default.
- W2018100577 hasConceptScore W2018100577C178790620 @default.
- W2018100577 hasConceptScore W2018100577C184651966 @default.
- W2018100577 hasConceptScore W2018100577C185592680 @default.
- W2018100577 hasConceptScore W2018100577C187428577 @default.
- W2018100577 hasConceptScore W2018100577C188027245 @default.
- W2018100577 hasConceptScore W2018100577C192562407 @default.
- W2018100577 hasConceptScore W2018100577C2182769 @default.
- W2018100577 hasConceptScore W2018100577C2777339698 @default.
- W2018100577 hasConceptScore W2018100577C42360764 @default.
- W2018100577 hasConceptScore W2018100577C43617362 @default.
- W2018100577 hasConceptScore W2018100577C44280652 @default.
- W2018100577 hasConceptScore W2018100577C521977710 @default.
- W2018100577 hasConceptScore W2018100577C83029808 @default.
- W2018100577 hasIssue "1" @default.
- W2018100577 hasLocation W20181005771 @default.
- W2018100577 hasOpenAccess W2018100577 @default.
- W2018100577 hasPrimaryLocation W20181005771 @default.
- W2018100577 hasRelatedWork W2013549144 @default.
- W2018100577 hasRelatedWork W2016250579 @default.
- W2018100577 hasRelatedWork W2048443330 @default.
- W2018100577 hasRelatedWork W2088446741 @default.
- W2018100577 hasRelatedWork W2318236415 @default.
- W2018100577 hasRelatedWork W2808803388 @default.
- W2018100577 hasRelatedWork W2947718954 @default.
- W2018100577 hasRelatedWork W2949944862 @default.
- W2018100577 hasRelatedWork W3015918841 @default.
- W2018100577 hasRelatedWork W3120514512 @default.
- W2018100577 hasVolume "2" @default.
- W2018100577 isParatext "false" @default.
- W2018100577 isRetracted "false" @default.
- W2018100577 magId "2018100577" @default.
- W2018100577 workType "article" @default.