Matches in SemOpenAlex for { <https://semopenalex.org/work/W2007249670> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2007249670 endingPage "90" @default.
- W2007249670 startingPage "85" @default.
- W2007249670 abstract "In the present work, we investigated Na+ ion effect on the silk fibroin (SF) conformation. Samples are Na+-involved regenerated silk fibroin films. 13C CP-MAS NMR demonstrates that as added [Na+] increases, partial silk fibroin conformation transit from helix-form to β-form at certain Na+ ion concentration which is much higher than that in Bombyx mori silkworm gland. The generalized two-dimensional NMR–NMR correlation analysis reveals that silk fibroin undergoes several intermediate states during its conformation transition process as [Na+] increase. The appearance order of the intermediates is followed as: helix and/or random coil → helix-like → β-sheet-like → β-sheet, which is the same as that produced by pH decrease from 6.8 to 4.8 in the resultant regenerated silk fibroin films. The binding sites of Na+ to silk fibroin might involve the carbonyl oxygen atom of certain amino acids sequence which could promote the formation of β-sheet conformation. Since the Na+O bond is weak, the ability of Na+ inducing the secondary structure transition is weaker than those of Ca2+, Cu2+ and even K+. It is maybe a reason why the sodium content is much lower than potassium in the silkworm gland." @default.
- W2007249670 created "2016-06-24" @default.
- W2007249670 creator A5045749448 @default.
- W2007249670 creator A5067185482 @default.
- W2007249670 date "2008-07-01" @default.
- W2007249670 modified "2023-10-02" @default.
- W2007249670 title "Sodium ion effect on silk fibroin conformation characterized by solid-state NMR and generalized 2D NMR–NMR correlation" @default.
- W2007249670 cites W1544236465 @default.
- W2007249670 cites W587234114 @default.
- W2007249670 cites W607316622 @default.
- W2007249670 cites W658049779 @default.
- W2007249670 doi "https://doi.org/10.1016/j.molstruc.2007.11.055" @default.
- W2007249670 hasPublicationYear "2008" @default.
- W2007249670 type Work @default.
- W2007249670 sameAs 2007249670 @default.
- W2007249670 citedByCount "33" @default.
- W2007249670 countsByYear W20072496702012 @default.
- W2007249670 countsByYear W20072496702014 @default.
- W2007249670 countsByYear W20072496702015 @default.
- W2007249670 countsByYear W20072496702016 @default.
- W2007249670 countsByYear W20072496702018 @default.
- W2007249670 countsByYear W20072496702019 @default.
- W2007249670 countsByYear W20072496702020 @default.
- W2007249670 countsByYear W20072496702021 @default.
- W2007249670 countsByYear W20072496702022 @default.
- W2007249670 countsByYear W20072496702023 @default.
- W2007249670 crossrefType "journal-article" @default.
- W2007249670 hasAuthorship W2007249670A5045749448 @default.
- W2007249670 hasAuthorship W2007249670A5067185482 @default.
- W2007249670 hasConcept C104317684 @default.
- W2007249670 hasConcept C122302759 @default.
- W2007249670 hasConcept C133571119 @default.
- W2007249670 hasConcept C159985019 @default.
- W2007249670 hasConcept C163111631 @default.
- W2007249670 hasConcept C178790620 @default.
- W2007249670 hasConcept C185592680 @default.
- W2007249670 hasConcept C188027245 @default.
- W2007249670 hasConcept C18903297 @default.
- W2007249670 hasConcept C192562407 @default.
- W2007249670 hasConcept C2777126123 @default.
- W2007249670 hasConcept C2778487026 @default.
- W2007249670 hasConcept C2778530040 @default.
- W2007249670 hasConcept C2779965526 @default.
- W2007249670 hasConcept C2780431358 @default.
- W2007249670 hasConcept C34349673 @default.
- W2007249670 hasConcept C537181965 @default.
- W2007249670 hasConcept C55493867 @default.
- W2007249670 hasConcept C71240020 @default.
- W2007249670 hasConcept C8010536 @default.
- W2007249670 hasConcept C86803240 @default.
- W2007249670 hasConceptScore W2007249670C104317684 @default.
- W2007249670 hasConceptScore W2007249670C122302759 @default.
- W2007249670 hasConceptScore W2007249670C133571119 @default.
- W2007249670 hasConceptScore W2007249670C159985019 @default.
- W2007249670 hasConceptScore W2007249670C163111631 @default.
- W2007249670 hasConceptScore W2007249670C178790620 @default.
- W2007249670 hasConceptScore W2007249670C185592680 @default.
- W2007249670 hasConceptScore W2007249670C188027245 @default.
- W2007249670 hasConceptScore W2007249670C18903297 @default.
- W2007249670 hasConceptScore W2007249670C192562407 @default.
- W2007249670 hasConceptScore W2007249670C2777126123 @default.
- W2007249670 hasConceptScore W2007249670C2778487026 @default.
- W2007249670 hasConceptScore W2007249670C2778530040 @default.
- W2007249670 hasConceptScore W2007249670C2779965526 @default.
- W2007249670 hasConceptScore W2007249670C2780431358 @default.
- W2007249670 hasConceptScore W2007249670C34349673 @default.
- W2007249670 hasConceptScore W2007249670C537181965 @default.
- W2007249670 hasConceptScore W2007249670C55493867 @default.
- W2007249670 hasConceptScore W2007249670C71240020 @default.
- W2007249670 hasConceptScore W2007249670C8010536 @default.
- W2007249670 hasConceptScore W2007249670C86803240 @default.
- W2007249670 hasLocation W20072496701 @default.
- W2007249670 hasOpenAccess W2007249670 @default.
- W2007249670 hasPrimaryLocation W20072496701 @default.
- W2007249670 hasRelatedWork W1982009887 @default.
- W2007249670 hasRelatedWork W1994101288 @default.
- W2007249670 hasRelatedWork W2007922630 @default.
- W2007249670 hasRelatedWork W2086080266 @default.
- W2007249670 hasRelatedWork W2088071195 @default.
- W2007249670 hasRelatedWork W2347357041 @default.
- W2007249670 hasRelatedWork W2509845803 @default.
- W2007249670 hasRelatedWork W2606061923 @default.
- W2007249670 hasRelatedWork W4248172781 @default.
- W2007249670 hasRelatedWork W4283776427 @default.
- W2007249670 hasVolume "883-884" @default.
- W2007249670 isParatext "false" @default.
- W2007249670 isRetracted "false" @default.
- W2007249670 magId "2007249670" @default.
- W2007249670 workType "article" @default.