Evidence map›Paper›PMID 26305151›Full record

ArticleLangmuir : the ACS journal of surfaces and colloids2015

Dye Encapsulation in Polynorbornene Micelles.

Nia C Bell, Samantha J Doyle, Giulia Battistelli, Clare L M LeGuyader, Matthew P Thompson, Ambata M Poe, Arnold Rheingold, Curtis Moore, Marco Montalti, S Thayumanavan and 2 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Langmuir : the ACS journal of surfaces and colloids, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Nia C BellDepartment of Chemistry & Biochemistry, University of California, San Diego , 9500 Gilman Drive, MC 0343, La Jolla, California 92093, United States.
Samantha J DoyleDepartment of Chemistry & Biochemistry, University of California, San Diego , 9500 Gilman Drive, MC 0343, La Jolla, California 92093, United States.
Giulia BattistelliDepartment of Chemistry "G. Ciamician", University of Bologna , Via Selmi 2, Bologna, Italy.
Clare L M LeGuyaderDepartment of Chemistry & Biochemistry, University of California, San Diego , 9500 Gilman Drive, MC 0343, La Jolla, California 92093, United States.
Matthew P ThompsonDepartment of Chemistry & Biochemistry, University of California, San Diego , 9500 Gilman Drive, MC 0343, La Jolla, California 92093, United States.
Ambata M PoeDepartment of Chemistry, University of Massachusetts Amherst , 710 North Pleasant Street, Amherst, Massachusetts 01003-9336, United States.
Arnold RheingoldDepartment of Chemistry & Biochemistry, University of California, San Diego , 9500 Gilman Drive, MC 0343, La Jolla, California 92093, United States.
Curtis MooreDepartment of Chemistry & Biochemistry, University of California, San Diego , 9500 Gilman Drive, MC 0343, La Jolla, California 92093, United States.
Marco MontaltiDepartment of Chemistry "G. Ciamician", University of Bologna , Via Selmi 2, Bologna, Italy.
S ThayumanavanDepartment of Chemistry, University of Massachusetts Amherst , 710 North Pleasant Street, Amherst, Massachusetts 01003-9336, United States.
Michael J TauberDepartment of Chemistry & Biochemistry, University of California, San Diego , 9500 Gilman Drive, MC 0343, La Jolla, California 92093, United States.
Nathan C GianneschiDepartment of Chemistry & Biochemistry, University of California, San Diego , 9500 Gilman Drive, MC 0343, La Jolla, California 92093, United States.

Funding

New Amphiphillic Dendrimers for Encapsulation and ReleaseR01GM065255 · NIGMS · UNIVERSITY OF MASSACHUSETTS AMHERST · PI THAYUMANAVAN, SANKARAN · 2003 to 2019
$4.3M
NIGMS NIH HHS R01 GM065255
6 · The paper itself

Abstract

The encapsulation efficiency of high-Tg polynorbornene micelles was probed with a hydrophobic dye 2,6-diiodoboron-dipyrromethene (BODIPY). Changes in the visible absorption spectra of aggregated versus monomeric dye molecules provided a probe for assessing encapsulation. Polynorbornene micelles are found to be capable of loading up to one BODIPY dye per ten polymers. As the hydrophilic block size increased in the polymeric amphiphiles, more of the dye was incorporated within the micelles. This result is consistent with the dye associating with the polymer backbone in the shell of the micelles. The encapsulation rate varied significantly with temperature, and a slight dependence on micellar morphology was also noted. Additionally, we report a 740 μs triplet lifetime for the encapsulated BODIPY dye. The lifetime is the longest ever recorded for a BODIPY triplet excited state at room temperature and is attributed to hindered triplet-triplet annihilation in the high-viscosity micellar shell.

Identifiers

PMID26305151
PMCPMC4921242

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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.