Structure · dataset · 2026
Data underlying the publication: Lipid Hydrocarbon Tail Structure Governs Interfacial Anchoring and Stripe Morphology in Cholesteric Liquid Crystals
Listed in IISH Dataverse
Data underlying Chapter 2 of the PhD thesis of Mengwei Li (Utrecht University), "Lipid Hydrocarbon Tail Structure Governs Interfacial Anchoring and Stripe Morphology in Cholesteric Liquid Crystals".
Description
Samples. Cholesteric films of 4-cyano-4'-pentylbiphenyl (5CB) doped with (S)-4-cyano-4'-(2-methylbutyl)biphenyl (CB15), confined in copper TEM grids on octadecyltrichlorosilane-treated glass, in contact with aqueous vesicle suspensions of 1,2-dilauroyl-sn-glycero-3-phosphocholine (DLPC), 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC) or their mixtures, labeled with 1 mol% Texas Red-DHPE.
Contents. Confocal fluorescence z-stacks (Leica TCS SP8), 30 conditions. At 2.8 wt% CB15: DLPC, DOPC, and DLPC:DOPC 1:0.43, 1:1 and 1:2.3, each at 1, 10, 30 and 50 uM total lipid.
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At 10 uM total lipid: the same five compositions at 5 and 10 wt% CB15. Two-color co-localization control of an equimolar DLPC:DOPC monolayer labeled with Texas Red-DHPE and FITC-DHPE: raw single-channel images and Fiji Coloc2 output. Dynamic light scattering of DLPC vesicles stored at 4 C for up to 5 days.
FRAP time series (Nikon Eclipse Ti, Andor iXon DU-897 EMCCD), with the regions of interest, the MATLAB analysis routines, and the per-sample diffusion coefficients. Stripe-spacing measurements for the five compositions at 2.8, 5 and 10 wt% CB15, with the Python and R scripts for the Kruskal-Wallis and Mann-Whitney U tests and the output of each.
Links
Where it is published
- Dataverse dataset page dataverse.nl/dataset.xhtml?persistentId=doi%3A10.34894%2FKQ9TT4 ↗
landing page · from datasets iisg amsterdam
- DOI doi.org/10.34894/kq9tt4 ↗
DOI / persistent id · from datasets iisg amsterdam
Catalogue records · 1
- Dataverse API dataverse.nl/api/datasets/:persistentId/?persistentId=doi%3A10.34894%2FKQ9T… ↗
metadata API · from datasets iisg amsterdam
Topics
- From keywords
- Chemistry · Materials Science · Physics
- Inferred from text
- Image 65% · Macromolecular and materials chemistry 72%
Provenance · 1 source records, 13 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| IISH Dataverse | doi:10.34894/KQ9TT4 | 10 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:group:3403 | enrichment · datasets iisg amsterdam | taxonomy-embedding@1.1.0 | title+keywords+description (72%) |
| concepts[field].dataverse_subject:chemistry | source · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | /subjects |
| concepts[field].dataverse_subject:physics | source · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | /subjects |
| concepts[field].local:field:chemistry | mapping · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | /subjects |
| concepts[field].local:field:materials-science | mapping · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | /subjects |
| concepts[field].local:field:physics | mapping · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | /subjects |
| concepts[modality].local:modality:image | enrichment · datasets iisg amsterdam | keyword-concept-rules@1.0.0 | title+description (65%) |
| created_date | source · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | |
| description | source · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | /description |
| publication_date | source · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | |
| title | source · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | /name |
| updated_date | source · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | |
| version_label | source · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 |