Dual-Mode Controlled Self-Assembly of TiO2Nanoparticles Through a Cucurbit[8]uril-Enhanced Radical Cation Dimerization Interaction

2015 ◽  
Vol 54 (52) ◽  
pp. 15789-15793 ◽  
Author(s):  
Qi Zhang ◽  
Da-Hui Qu ◽  
Qiao-Chun Wang ◽  
He Tian
Keyword(s):  
Radical Cation ◽  
Self Assembly ◽  
Dual Mode

Dual-Mode Controlled Self-Assembly of TiO2Nanoparticles Through a Cucurbit[8]uril-Enhanced Radical Cation Dimerization Interaction

2015 ◽  
Vol 127 (52) ◽  
pp. 16015-16019 ◽  
Author(s):  
Qi Zhang ◽  
Da-Hui Qu ◽  
Qiao-Chun Wang ◽  
He Tian
Keyword(s):  
Radical Cation ◽  
Self Assembly ◽  
Dual Mode

Self-assembly of paramagnetic amphiphilic copolymers for synergistic therapy

2020 ◽  
Vol 8 (31) ◽  
pp. 6866-6876 ◽  
Author(s):  
Zhiliang Gao ◽  
Weiwei Mu ◽  
Yuan Tian ◽  
Yimao Su ◽  
Huanli Sun ◽  
...  
Keyword(s):  
Self Assembly ◽  
Amphiphilic Copolymers ◽  
Dual Mode ◽  
Theranostic Nanoparticles

Theranostic nanoparticles composed of amphiphilic paramagnetic polymers are assembled for dual mode imaging and synergistic therapy.

Dual-mode fluorescence switching induced by self-assembly of well-defined poly(arylene ether sulfone)s containing pyrene and amide moieties

2012 ◽  
Vol 48 (85) ◽  
pp. 10556 ◽  
Author(s):  
Jeyoung Park ◽  
Jisung Kim ◽  
Myungeun Seo ◽  
Jinhee Lee ◽  
Sang Youl Kim
Keyword(s):  
Self Assembly ◽  
Dual Mode ◽  
Arylene Ether ◽  
Fluorescence Switching

scholarly journals Dual-Mode Chiral Self-Assembly of Cone-Shaped Subphthalocyanine Aromatics

2020 ◽  
Vol 142 (50) ◽  
pp. 21017-21031
Author(s):  
María J. Mayoral ◽  
Julia Guilleme ◽  
Joaquín Calbo ◽  
Juan Aragó ◽  
Fátima Aparicio ◽  
...  
Keyword(s):  
Self Assembly ◽  
Dual Mode

Self-Assembly of Three-Dimensional Supramolecular Polymers through Cooperative Tetrathiafulvalene Radical Cation Dimerization

2013 ◽  
Vol 20 (2) ◽  
pp. 575-584 ◽  
Author(s):  
Jia Tian ◽  
Yu-Di Ding ◽  
Tian-You Zhou ◽  
Kang-Da Zhang ◽  
Xin Zhao ◽  
...  
Keyword(s):  
Radical Cation ◽  
Self Assembly ◽  
Three Dimensional ◽  
Supramolecular Polymers

scholarly journals Nanogel Star Polymer Architectures: A Nanoparticle Platform for Modular Programmable Macromolecular Self-Assembly, Intercellular Transport, and Dual-Mode Cargo Delivery

2011 ◽  
Vol 23 (39) ◽  
pp. 4509-4515 ◽  
Author(s):  
Victor Y. Lee ◽  
Karen Havenstrite ◽  
Melia Tjio ◽  
Melanie McNeil ◽  
Helen M. Blau ◽  
...  
Keyword(s):  
Self Assembly ◽  
Star Polymer ◽  
Dual Mode ◽  
Intercellular Transport ◽  
Cargo Delivery ◽  
Polymer Architectures

In vitro and in vivo polysaccharides assembly: ultrastructural and cytochemical study of growing plant cell wall components.

1978 ◽  
Vol 36 (2) ◽  
pp. 434-435
Author(s):  
D. Reis ◽  
B. Vian ◽  
J. C. Roland
Keyword(s):  
Cell Wall ◽  
Self Assembly ◽  
Plant Cell Wall ◽  
Higher Plants ◽  
Three Dimensional ◽  
Cytochemical Study ◽  
Wall Components

Wall morphogenesis in higher plants is a problem still open to controversy. Until now the possibility of a transmembrane control and the involvement of microtubules were mostly envisaged. Self-assembly processes have been observed in the case of walls of Chlamydomonas and bacteria. Spontaneous gelling interactions between xanthan and galactomannan from Ceratonia have been analyzed very recently. The present work provides indications that some processes of spontaneous aggregation could occur in higher plants during the formation and expansion of cell wall.Observations were performed on hypocotyl of mung bean (Phaseolus aureus) for which growth characteristics and wall composition have been previously defined.In situ, the walls of actively growing cells (primary walls) show an ordered three-dimensional organization (fig. 1). The wall is typically polylamellate with multifibrillar layers alternately transverse and longitudinal. Between these layers intermediate strata exist in which the orientation of microfibrils progressively rotates. Thus a progressive change in the morphogenetic activity occurs.

The Nature of Rapidly Extracted Phycocyanin from the Blue-Green Alga Plectonema Boryanum

1971 ◽  
Vol 29 ◽  
pp. 366-367
Author(s):  
M. Kessel ◽  
R. MacColl
Keyword(s):  
Self Assembly ◽  
Analytical Ultracentrifugation ◽  
Uranyl Acetate ◽  
The Self ◽  
Major Protein ◽  
Subunit Structure ◽  
Blue Green Alga ◽  
Thin Sections ◽  
Blue Green Algae ◽  
Cacodylate Buffer

The major protein of the blue-green algae is the biliprotein, C-phycocyanin (Amax = 620 nm), which is presumed to exist in the cell in the form of distinct aggregates called phycobilisomes. The self-assembly of C-phycocyanin from monomer to hexamer has been extensively studied, but the proposed next step in the assembly of a phycobilisome, the formation of 19s subunits, is completely unknown. We have used electron microscopy and analytical ultracentrifugation in combination with a method for rapid and gentle extraction of phycocyanin to study its subunit structure and assembly.To establish the existence of phycobilisomes, cells of P. boryanum in the log phase of growth, growing at a light intensity of 200 foot candles, were fixed in 2% glutaraldehyde in 0.1M cacodylate buffer, pH 7.0, for 3 hours at 4°C. The cells were post-fixed in 1% OsO4 in the same buffer overnight. Material was stained for 1 hour in uranyl acetate (1%), dehydrated and embedded in araldite and examined in thin sections.

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