PMID- 29884021
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20180917
LR  - 20180917
IS  - 1520-5827 (Electronic)
IS  - 0743-7463 (Linking)
VI  - 34
IP  - 26
DP  - 2018 Jul 3
TI  - Core-Shell-Corona Micelles from a Polyether-Based Triblock Terpolymer: 
      Investigation of the pH-Dependent Micellar Structure.
PG  - 7813-7820
LID - 10.1021/acs.langmuir.8b01168 [doi]
AB  - Core-shell-corona micelles featuring a pH-responsive shell have been 
      characterized in dilute aqueous solution at different pH values (4-8) by using 
      dynamic light scattering (DLS), field-flow fractionation coupled with multiangle 
      light scattering detector (FFF-MALS), steady-state fluorescence, small-angle 
      X-ray scattering (SAXS), and cryogenic transmission electron microscopy 
      (cryo-TEM). The micelles are formed by self-assembly of a polyether-based 
      triblock terpolymer consisting of a hydrophobic poly( tert-butyl glycidyl ether) 
      block (P tBGE), a pH-responsive modified poly(allyl glycidyl ether) segment 
      (PAGE(COOH)), and a neutral hydrophilic poly(ethylene oxide) block (PEO). Because 
      of the side-chain carboxylic acids in the middle block, the micellar structure 
      and size depends on the solution pH. Hereby, we show that an increase in pH 
      induces a decrease in the aggregation number ( N(agg)). In addition, the 
      combination of the above measurements revealed an unexpected morphological change 
      from spherical to ellipsoidal micelles by increasing pH.
FAU - Miwa, Shotaro
AU  - Miwa S
AD  - Department of Chemistry and Biochemistry , University of Kitakyushu , 1-1, 
      Hibikino, Wakamatsu-ku , Kitakyushu , Fukuoka 808-0135 , Japan.
FAU - Takahashi, Rintaro
AU  - Takahashi R
AUID- ORCID: 0000-0003-2168-9436
AD  - Department of Chemistry and Biochemistry , University of Kitakyushu , 1-1, 
      Hibikino, Wakamatsu-ku , Kitakyushu , Fukuoka 808-0135 , Japan.
FAU - Rossel, Carsten
AU  - Rossel C
AD  - Institute of Organic Chemistry and Macromolecular Chemistry , Friedrich Schiller 
      University Jena , Lessingstrasse 8 , D-07743 Jena , Germany.
AD  - Jena Center for Soft Matter (JCSM) , Friedrich Schiller University Jena , 
      Philosophenweg 7 , 07743 Jena , Germany.
FAU - Matsumoto, Sakiko
AU  - Matsumoto S
AD  - Department of Chemistry and Biochemistry , University of Kitakyushu , 1-1, 
      Hibikino, Wakamatsu-ku , Kitakyushu , Fukuoka 808-0135 , Japan.
FAU - Fujii, Shota
AU  - Fujii S
AUID- ORCID: 0000-0002-6594-5211
AD  - Department of Chemistry and Biochemistry , University of Kitakyushu , 1-1, 
      Hibikino, Wakamatsu-ku , Kitakyushu , Fukuoka 808-0135 , Japan.
FAU - Lee, Ji Ha
AU  - Lee JH
AUID- ORCID: 0000-0002-4456-0128
AD  - Department of Chemistry and Biochemistry , University of Kitakyushu , 1-1, 
      Hibikino, Wakamatsu-ku , Kitakyushu , Fukuoka 808-0135 , Japan.
FAU - Schacher, Felix H
AU  - Schacher FH
AUID- ORCID: 0000-0003-4685-6608
AD  - Institute of Organic Chemistry and Macromolecular Chemistry , Friedrich Schiller 
      University Jena , Lessingstrasse 8 , D-07743 Jena , Germany.
AD  - Jena Center for Soft Matter (JCSM) , Friedrich Schiller University Jena , 
      Philosophenweg 7 , 07743 Jena , Germany.
FAU - Sakurai, Kazuo
AU  - Sakurai K
AUID- ORCID: 0000-0002-9737-0061
AD  - Department of Chemistry and Biochemistry , University of Kitakyushu , 1-1, 
      Hibikino, Wakamatsu-ku , Kitakyushu , Fukuoka 808-0135 , Japan.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20180622
PL  - United States
TA  - Langmuir
JT  - Langmuir : the ACS journal of surfaces and colloids
JID - 9882736
EDAT- 2018/06/10 06:00
MHDA- 2018/06/10 06:01
CRDT- 2018/06/10 06:00
PHST- 2018/06/10 06:00 [pubmed]
PHST- 2018/06/10 06:01 [medline]
PHST- 2018/06/10 06:00 [entrez]
AID - 10.1021/acs.langmuir.8b01168 [doi]
PST - ppublish
SO  - Langmuir. 2018 Jul 3;34(26):7813-7820. doi: 10.1021/acs.langmuir.8b01168. Epub 
      2018 Jun 22.