Results 71 to 80 of about 9,599 (215)

A calix[4]arene-based supramolecular nanoassembly targeting cancer cells and triggering the release of nitric oxide with green light

open access: yesBeilstein Journal of Nanotechnology
We have designed and synthesized a novel calix[4]arene derivative bearing four choline appendages as recognition targeting ligands and one amino-nitrobenzofurazan as a fluorescent labelling unit at the opposite sides of the calixarene molecular scaffold.
Cristina Parisi   +9 more
doaj   +1 more source

Investigating Terpyridine Functionalised Calixarenes [PDF]

open access: yes
Incorporating both terpyridines and calixarenes into a single molecule allows for their versatile properties to be combines, presenting an interesting area of research with many potential applications.
Cameron, Jessica Lindsay
core  

Moulding calixarenes for biomacromolecule targeting

open access: yes, 2015
After their successful use as a preorganized platform for the preparation of receptors for metal ions and small neutral molecules over the last 15 years, calixarenes are enjoying a renaissance of popularity as scaffolds for ligands that are able to ...
GIULIANI, Marta   +3 more
core   +1 more source

The Liquid-Liquid Extraction of Toxic Metals (Cd, Hg and Pb) by Calixarenes [PDF]

open access: yesPakistan Journal of Analytical & Environmental Chemistry, 2009
Toxic metals (Cd, Hg and Pb) are mostly present in the environment due to natural phenomenon and human activities as well. Exposure of these non-essential elements in the environment causes severe effects.
D. Max Roundhill   +4 more
doaj  

Calixarenes: Generalities and Their Role in Improving the Solubility, Biocompatibility, Stability, Bioavailability, Detection, and Transport of Biomolecules

open access: yesBiomolecules, 2019
The properties and characteristics of calix[n]arenes are described, as well as their capacity to form amphiphilic assemblies by means of the design of synthetic macrocycles with a hydrophilic head and a hydrophobic tail.
Edilma Sanabria Español   +1 more
doaj   +1 more source

Synthetic and structural studies of Calix[4]pyrogallolarenes: towards biological applications

open access: yes, 2008
This work presented in this thesis details efforts towards understanding what factors control the formation of the myriad of architectures in calix[4]pyrogallolarenes, leading towards biological application.
Bowley, N
core  

Anionic Calixarene-Capped Silver Nanoparticles Show Species-Dependent Binding to Serum Albumins

open access: yesMolecules, 2013
The anionic calixarenes para-sulphonatocalix[4]arene and 1,3-di-Ophosphonatocalix[ 4]arene, have been used to cap silver nanoparticles. The binding of these functional particles with regard to various serum albumins (bovine serum albumin, human serum ...
Anthony W. Coleman   +4 more
doaj   +1 more source

Low-generation dendrimers with a calixarene core and based on a chiral C2-symmetric pyrrolidine as iminosugar mimics

open access: yesBeilstein Journal of Organic Chemistry, 2012
The preparation of low-generation dendrimers based on a simple calix[4]arene scaffold by insertion of the iminosugar-analogue C2-symmetric 3,4-dihydroxypyrrolidine is described.
Marco Marradi   +4 more
doaj   +1 more source

Hyper-reticulated calixarene polymers: a new example of entirely synthetic nanosponge materials

open access: yesBeilstein Journal of Organic Chemistry, 2018
New calixarene-based nanosponges (CaNSs), i.e., hyper-reticulated polymers constituted by calixarene monomer units joined by means of bis(1,2,3-trialzolyl)alkyl linkers, were synthesized, characterized and subjected to preliminary tests to assess their ...
Alberto Spinella   +4 more
doaj   +1 more source

Utilizing Calixarenes for Neurotransmitter Transport

open access: yes, 2017
Utilizing Calixarenes for Neurotransmitter Transport James Collins Biochemistry 0017 ...
Collins, James
core  

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