scholarly journals Controlling the number of dendrimers in dendrimicelle nanoconjugates from 1 to more than 100

Soft Matter ◽  
2014 ◽  
Vol 10 (37) ◽  
pp. 7337-7345 ◽  
Author(s):  
Junyou Wang ◽  
Ilja K. Voets ◽  
Remco Fokkink ◽  
Jasper van der Gucht ◽  
Aldrik H. Velders
Keyword(s):  
Self Assembly ◽  
Diblock Copolymers ◽  
Pamam Dendrimers

The study presents a facile strategy to controllably build up dendrimicelles by self-assembly of anionic PAMAM dendrimers with cationic–neutral diblock copolymers.

Self-Assembly of Polyether Diblock Copolymers in Water and Ionic Liquids

2016 ◽  
Vol 37 (14) ◽  
pp. 1207-1211 ◽  
Author(s):  
Yumi Kobayashi ◽  
Yuzo Kitazawa ◽  
Takahiro Komori ◽  
Kazuhide Ueno ◽  
Hisashi Kokubo ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Self Assembly ◽  
Diblock Copolymers

DNA Condensation by PAMAM Dendrimers:  Self-Assembly Characteristics and Effect on Transcription†

Biochemistry ◽  
2008 ◽  
Vol 47 (6) ◽  
pp. 1732-1740 ◽  
Author(s):  
Kristina Fant ◽  
Elin K. Esbjörner ◽  
Per Lincoln ◽  
Bengt Nordén
Keyword(s):  
Self Assembly ◽  
Pamam Dendrimers ◽  
Dna Condensation

Synthesis of poly[(decanoic acid)-block-styrene] diblock copolymers and their self-assembly behavior in aqueous medium

2008 ◽  
Vol 57 (4) ◽  
pp. 571-576 ◽  
Author(s):  
Dongshuang Li ◽  
Ke Sha ◽  
Yapeng Li ◽  
Peng Ai ◽  
Xiaotian Liu ◽  
...  
Keyword(s):  
Aqueous Medium ◽  
Self Assembly ◽  
Diblock Copolymers ◽  
Decanoic Acid ◽  
Assembly Behavior

Organometallic–Polypeptide Diblock Copolymers: Synthesis by Diels–Alder Coupling and Crystallization-Driven Self-Assembly to Uniform Truncated Elliptical Lamellae

2014 ◽  
Vol 47 (8) ◽  
pp. 2604-2615 ◽  
Author(s):  
Gregory Molev ◽  
Yijie Lu ◽  
Kris Sanghyun Kim ◽  
Ingrid Chab Majdalani ◽  
Gerald Guerin ◽  
...  
Keyword(s):  
Self Assembly ◽  
Diblock Copolymers ◽  
Diels Alder

scholarly journals pH-Responsive Schizophrenic Diblock Copolymers Prepared by Polymerization-Induced Self-Assembly

2017 ◽  
Vol 50 (16) ◽  
pp. 6108-6116 ◽  
Author(s):  
Sarah L. Canning ◽  
Thomas J. Neal ◽  
Steven P. Armes
Keyword(s):  
Self Assembly ◽  
Diblock Copolymers ◽  
Ph Responsive

Dendrimer Mediated ‘Bricks and Mortar’ Self-Assembly of Nanoparticles

2002 ◽  
Vol 739 ◽  
Author(s):  
Benjamin L. Frankamp ◽  
Andrew K. Boal ◽  
Vincent M. Rotello
Keyword(s):  
Magnetic Properties ◽  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Self Assembly ◽  
Quantum Interference ◽  
Pamam Dendrimers ◽  
Interparticle Spacing ◽  
Blocking Temperature ◽  
Oxide Nanoparticles ◽  
Particle Spacing

ABSTRACTControl of particle-particle spacing is a key determinant of optical, electronic, and magnetic properties of nanocomposite materials. We have used poly(amidoamine) (PAMAM) dendrimers to assemble carboxylic acid-functionalized mixed monolayer protected clusters (MMPCs) through acid/base chemistry between particle and polymer. IR spectroscopy and selective dendrimer staining, observed by Transmission Electron Microscopy (TEM), establish that the PAMAM dendrimers are the mortar in the assembly and act to space the MMPCs in the resulting aggregates. Small angle X-ray scattering (SAXS) was then used to establish average interparti cle distances; five generations of PAMAM dendrimer (0, 1, 2, 4, 6) were investigated and monotonic increase in interparticle spacing from 4.1 nm to 6.1 nm was observed.Initial studies involving the application of this methodology to control the magnetic properties of 3-iron oxide nanoparticles have been completed. γ-Iron oxide nanoparticles (6.5 nm in diameter) have been assembled with PAMAM dendrimers generations 2.5, 4.5, and 6.5. The resulting aggregates were characterized with SAXS and magnetization obtained on a super conducting quantum interference devise (SQUID). An observed correlation between the blocking temperature (TB) and the average interparticle spacing suggests that our methodology could be used to tailor the magnetic profile of the nanoparticles.

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