Water-soluble pillar[5]arene induced the morphology transformation of self-assembled nanostructures and had further application in paraquat detection

2017 ◽  
Vol 53 (26) ◽  
pp. 3725-3728 ◽  
Author(s):  
Yan Sun ◽  
Wenxin Fu ◽  
Chongyi Chen ◽  
Jin Wang ◽  
Yong Yao
Keyword(s):  
Water Soluble ◽  
Tubular Structures ◽  
Self Assembled

Hex-4ClPBI can self-assemble into nanotubes in water, and the tubular structures can be transformed into nanoribbons and further vesicles by addition of H+ and further WP5.

Efficient sensing of fluoride ions in water using a novel water soluble self-assembled supramolecular sensor based on pillar[5]arene

RSC Advances ◽  
2016 ◽  
Vol 6 (113) ◽  
pp. 111928-111933 ◽  
Author(s):  
Qi Lin ◽  
Feng Zheng ◽  
Lu Liu ◽  
Peng-Peng Mao ◽  
You-Ming Zhang ◽  
...  
Keyword(s):  
High Selectivity ◽  
Water Soluble ◽  
Fluoride Ions ◽  
Competitive Coordination ◽  
Self Assembled

By rationally introducing competitive coordination, the supramolecular sensors could reversibly sense Fe3+ and F− in water with high selectivity and sensitivity.

Improving “gut feelings” for poorly water-soluble drugs

2018 ◽  
Vol 10 (446) ◽  
pp. eaau0472 ◽  
Author(s):  
Keyue Shen
Keyword(s):  
Water Soluble ◽  
Poorly Water Soluble Drugs ◽  
Gut Feelings ◽  
Water Soluble Drugs ◽  
Poorly Water Soluble ◽  
Self Assembled ◽  
Oral Availability

A nanocarrier system self-assembled in the intestine significantly improves oral availability of poorly water-soluble drugs.

Synthesis and anti-tumor activity study of water-soluble PEG-celastrol coupling derivatives as self-assembled nanoparticles

2019 ◽  
Vol 29 (5) ◽  
pp. 685-687 ◽  
Author(s):  
Wei-Guang Shan ◽  
Han-Guang Wang ◽  
Rui Wu ◽  
Zha-Jun Zhan ◽  
Lie-Feng Ma
Keyword(s):  
Water Soluble ◽  
Self Assembled ◽  
Anti Tumor Activity

Self-assembled systems of water soluble metal 8-hydroxyquinolates with surfactants and conjugated polyelectrolytes

2016 ◽  
Vol 18 (25) ◽  
pp. 16629-16640 ◽  
Author(s):  
Hugh D. Burrows ◽  
Telma Costa ◽  
M. Luisa Ramos ◽  
Artur J. M. Valente ◽  
Beverly Stewart ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Metal Ions ◽  
Light Harvesting ◽  
Water Soluble ◽  
Conjugated Polyelectrolytes ◽  
Self Assembled

Self-assembled fluorescent systems with potential in sensing and light harvesting are formed by mixing 8-hydroxyquinoline-5-sulfonate, metal ions and cationic conjugated electrolytes in aqueous solutions.

Efficient optical resolution of water-soluble self-assembled tetrahedral M4L6 cages with 1,1′-bi-2-naphthol

2014 ◽  
Vol 50 (97) ◽  
pp. 15301-15304 ◽  
Author(s):  
Shigang Wan ◽  
Li-Rong Lin ◽  
Lili Zeng ◽  
Yiji Lin ◽  
Hui Zhang
Keyword(s):  
Optical Resolution ◽  
Water Soluble ◽  
Self Assembled

Self-assembled tetrahedral M4L6 cages were successfully resolved into their ΔΔΔΔ and ΛΛΛΛ enantiomers by (R)-/(S)-1,1′-bi-2-naphthol.

Self-Assembled TPPS4 Nanostructures Revealed by Atomic Force Microscopy

2004 ◽  
Vol 97-98 ◽  
pp. 191-194 ◽  
Author(s):  
R. Augulis ◽  
Valentinas Snitka ◽  
R. Rotomskis
Keyword(s):  
Atomic Force Microscopy ◽  
Spatial Structure ◽  
Water Soluble ◽  
Silicon Substrates ◽  
Force Microscopy ◽  
Atomic Force ◽  
The Mean ◽  
J Aggregates ◽  
Self Assembled ◽  
Experimental Findings

Meso-tetra (4-sulfonatophenyl) porphine (TPPS4) is water-soluble tetrapyrrolic dye, which forms self assembled nanostructures – J-aggregates under appropriate conditions. It was shown, that such aggregates survive dried on the substrate. The spatial structure of TPPS4 Jaggregates formed in acidic aqueous solutions and dispersed on silicon substrates was analyzed by means of atomic force microscopy (AFM). The stripe-like structures were observed. The size of individual stripes ranged 4,5×40×(200-1000) nm (H×W×L). The width and height was almost the same for all stripes and independent upon the concentration of the solution, however the length was statistically distributed and the mean length increased with increasing concentration of initial TPPS4 solution. At higher concentrations such stripes stacked into thicker fibers containing 2-20 stripes. Such fibers branched and formed large bush-like structures sized up to several millimeters. According to experimental findings the model of mesostructures, formed by TPPS4 J-aggregates, was proposed.

Self-Assembled Films Formed at the Air–Water Interface from CTAB/SDS Mixtures with Water-Soluble Polymers†

Langmuir ◽  
2009 ◽  
Vol 25 (7) ◽  
pp. 4047-4055 ◽  
Author(s):  
Karen J. Edler ◽  
Matthew J. Wasbrough ◽  
James A. Holdaway ◽  
Benjamin M. D. O’Driscoll
Keyword(s):  
Water Soluble ◽  
Water Interface ◽  
Water Soluble Polymers ◽  
Soluble Polymers ◽  
Air Water Interface ◽  
Self Assembled

A novel water soluble self-assembled supramolecular sensor based on pillar[5]arene for fluorescent detection CN − in water

Tetrahedron ◽  
2017 ◽  
Vol 73 (35) ◽  
pp. 5307-5310 ◽  
Author(s):  
Qi Lin ◽  
Lu Liu ◽  
Feng Zheng ◽  
Peng-Peng Mao ◽  
Juan Liu ◽  
...  
Keyword(s):  
Water Soluble ◽  
Fluorescent Detection ◽  
Self Assembled

SENSITIVITY AMPLIFICATION IN SELF-ASSEMBLED TUBULAR STRUCTURES OF PORPHYRINS

2008 ◽  
Author(s):  
F. DINI ◽  
E. MARTINELLI ◽  
G. POMARICO ◽  
D. MONTI ◽  
D. FILIPPINI ◽  
...  
Keyword(s):  
Tubular Structures ◽  
Self Assembled
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