ArticleMacromolecules2011
Controlled aggregation in conjugated polymer nanoparticles via organic acid treatments.
Article in Macromolecules, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
8 citing papers in PubMed.
- Controlling photophysical properties of ultrasmall conjugated polymer nanoparticles through polymer chain packing.Nature communications · 2017Article
- Differential interactions of conjugated polymer nanoparticles with glycosaminoglycans in synthetic urine.Chemical communications (Cambridge, England) · 2015Article
- Light-induced Crosslinkable Semiconducting Polymer Dots.Chemical science · 2015Article
- Fabrication of core-shell nanoparticles via controlled aggregation of semi-flexible conjugated polymer and hyaluronic acid.Macromolecules · 2013Article
- Side chain and backbone structure-dependent subcellular localization and toxicity of conjugated polymer nanoparticles.Chemical communications (Cambridge, England) · 2013Article
- Caveolae-mediated endocytosis of conjugated polymer nanoparticles.Macromolecular bioscience · 2013Article
- Synthesis of phenyleneethynylene-doped poly(pphenylenebutadiynylene) s for live cell imaging.Macromolecules · 2013Article
- Stable functionalization of small semiconducting polymer dots via covalent cross-linking and their application for specific cellular imaging.Advanced materials (Deerfield Beach, Fla.) · 2012Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
Abstract
Understanding and controlling aggregation structures of conjugated polymers (CPs) in aqueous solutions is critical to improving the physical and photophysical properties of CPs for biological applications. Here, we present spectroscopic evidence, including nuclear magnetic resonance (NMR) spectroscopic results, that different organic acid treatment induces different aggregation structures and photophysical properties of CPs in water. Conjugated polymer nanoparticles (CPNs) were fabricated by treating a non-aqueous soluble, primary amine-containing poly(phenylene ethynylene) (PPE-NH(2)) with organic acids followed by dialysis. CPNs formed by acetic acid (AA) treatment (CPN-AAs) exhibit characteristics of loose aggregation with minimal π-π stacking, while CPNs formed by tartaric acid (TA) treatment (CPN-TAs) exhibit a high degree of π-π stacking among PPE-NH(2) chains. The controlled aggregation for a specific application was demonstrated by comparing the fluorescence quenching abilities of the CPN-AAs and the CPN-TAs. A doubled Stern-Volmer constant was obtained from the densely packed CPN-TAs compared to that of the loosely aggregated CPN-AAs.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.