Read Single-Chain Polymer Nanoparticles: Synthesis, Characterization, Simulations, and Applications - Jose a Pomposo file in PDF
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Dec 7, 2016 doxorubicin‐functionalized dextran‐based single chain polymeric nanoparticles as new potential therapeutic nanosystemsdr.
Single-chain polymer nanoparticles (scnps) are protein-inspired materials based on intramolecularly cross-linked polymer chains. We report here the development of scnps as uniquely sized nanocarriers that are capable of drug encapsulation independent of the polarity of the employed medium.
Dec 1, 2020 single-chain nanoparticles (scnps) are soft nano-objects synthesized from a linear poly- mer precursor, which is functionalized with reactive.
Oct 30, 2019 describes the advances carried out in last decades toward the phototriggered synthesis of single- chain polymer nanoparticles (scnps) as soft.
This first book on this important and emerging topic presents an overview of the very latest results obtained in single-chain polymer nanoparticles obtained by folding synthetic single polymer chains, painting a complete picture from synthesis via characterization to everyday applications.
In recent decades, self-confinement effects arising from the folding of individual synthetic polymer chains to single-chain nanoparticles (scnps) have been exploited for the construction of efficient enzyme-mimetic catalysts, improved drug delivery nanosystems and innovative sensing nanomaterials, among othe recent review articles.
Jun 13, 2019 the preparation of polymer nanoparticles with a uniform size and shape, beyond spheres, is an unresolved problem.
Synthesis of single-chain polymer nanoparticles via photoactivated intrachain homocoupling in a broad sense, photoactivated intrachain homocoupling refers to the folding/collapse process induced by photons to an isolated polymer chain through the involvement of a single type of photoresponsive functional group (see scheme1a).
Synthetic polymer single-chain nanoparticles (scnps) are an emerging new class of nanomaterials that possess similar folded structures as natural pro-teins. However, most scnps reported so far are packed loosely in their interior, resembling those of intrinsically disordered proteins (idps).
Meng huo, niejun wang, tommy fang, mengzhen sun, yen wei and jinying yuan volume 66, 1 june 2015, pages a11–a21.
Polymer chains can be folded / collapsed to individual, single-chain polymer nanoparticles (scnps) by means of intrachain cross- linking techniques.
Single-chain polymer nanoparticles (scnps) are prepared through exclusive intramolecular crosslinking of individual polymer chains.
Single-chain polymer nanoparticles nanomedicine, and especially drug delivery and imaging, are fields that require particles of a controlled size and with a tailored arrangement of functional groups. Intramolecular cross-linking or collapse of single polymer chains has emerged as an efficient alternative for the synthesis of well-defined.
Single-chain technology (sct) allows the transformation of individual polymer chains to folded/collapsed unimolecular soft nanoparticles. In this work we contribute to the enlargement of the sct toolbox by demonstrating the efficient synthesis of single-chain polymer nanoparticles (scnps) ivia/i intrachain amide formation.
Revised; id email user version created at updated at; 20773: cccheng@mail.
In this subgroup, we combine small molecule self-assembly with polymer chemistry to produce single-chain polymeric nanoparticles (scpns).
Polymer nanoparticles collapse single-chain polymer nps intramolecular cross-linking drug delivery this is a preview of subscription content, log in to check access.
this first book on this important and emerging topic presents an overview of the very latest results obtained in single-chain polymer nanoparticles obtained by folding synthetic single polymer chains, painting a complete picture from synthesis via characterization to everyday applications.
Jan 28, 2020 the impact of purely intramolecular cross-linking on the properties of a polymer melt is studied by neutron diffraction and quasielastic.
Feb 12, 2016 single-chain polymer nanoparticles can be engineered via intrachain radical polymerization of styrene or stilbene units within a poly(styrene).
Single-chain polymer nanoparticles for application in nanomedicine book by ibon odriozola, miren karmele aiertza, germán cabañero, hans-jürgen grande, iraida loinaz book handbook of harnessing biomaterials in nanomedicine.
Summary single chain polymer nanoparticles (scpn) have potential as building blocks for a new class of polymers.
The synthesis of single chain nanoparticles has been achieved by the synthesis of a linear polystyrenic precursor carrying 3,4- propylenedioxythiophene groups via atom transfer radical polymerization followed by intramolecular crosslinking via oxidative polymerization.
Single-chain nanoparticles are the result of folding individual synthetic polymer chains at high dilution by means of multiple intra-chain (reversible or irreversible) bonding interactions. Most single-chain nanoparticles result in a typical morphology in solution more akin to those displayed by intrinsically disordered proteins than those.
May 25, 2018 the bonds can form long straight chains known as linear polymers, or parts a chain in which all of the carbon-carbon bonds exist in a single.
Polymeric single-chain nanoparticles (scnps) are soft nano-objects synthesized by purely intramolecular cross-linking of single polymer chains.
Single-chain polymer nanoparticles (scnps) are protein-inspired materials based on intramolecularly cross-linked polymer chains. We report here the development of scnps as uniquely sized nanocarriers that are capable of drug encapsulation independent of the polarity of the employed medium. Synthetic routes are presented for scnp preparation in both organic and aqueous environments.
Glucose single-chain polymer nanoparticles for cellular targeting.
As a relatively new class of materials, single-chain polymer nanoparticles (scnps) just entered the field of (biomedical) applications, with recent advances in polymer science enabling the formation of bio-inspired nanosized architectures. Exclusive intramolecular collapse of individual polymer chains.
Oct 12, 2011 the product used starch as the basis for the polymer and then grafted acrylamide and acrylonitrile monomers along the chain with crosslinking.
The intramolecular cross-linking of single polymer chains can form single-chain nanoparticles (scnps), which have many applications. In this study, styrenic copolymers with pendent triphenylphosphine as the coordination site for platinum ions (pt(ii)) and benzocyclobutene as the latent reactive groups are synthesized. Triphenylphosphine groups in the chains can coordinate pt(ii) and aid slight.
Download scientific diagram formation of dynamic covalently cross-linked single-chain polymer nanoparticles in water, and reversible gel formation upon.
Functional single-chain polymer nanoparticles: targeting and imaging pancreatic tumors in vivo biomacromolecules 2016 oct 10;17(10):3213-3221.
Common synthetic techniques utilized in our laboratory include atom-transfer radical polymerization, reversible addition-fragmentation chain transfer, grignard.
Clean use of photons from light to activate chemical reactions offers many possibilities in different fields, from chemistry and biology to materials science and medicine. This review article describes the advances carried out in last decades toward the phototriggered synthesis of single-chain polymer nanoparticles (scnps) as soft nanomaterials with promising applications in enzyme-mimicking.
Striving towards a similar architectural control and function in synthetic polymers, the field of single chain nanoparticles (scnps) emerged. In this review, we analyze the state of the art and identify what is currently standing between polymer chemistry and perfectly controlled synthetic macromolecular architectures.
Mar 21, 2017 graduate student suwon bae has published his work on the thermo-mechanical properties of single chain polymer nanoparticles in soft matter.
The distribution of cell-penetrating peptides on polymeric nanoparticles oxide ) (pcl-b-peo) nanoparticles (nps) in a single-phase staggered herringbone.
Jan 25, 2018 biocompatible single-chain polymer nanoparticles loaded with an antigen mimetic as potential anticancer vaccine.
Afterwards, the main characterization techniques and physical properties of single-chain polymer nps (scpns) are exposed. Finally, several applications in nanomedicine are mentioned followed by some future perspectives. The synthesis of polymer nanoparticles (nps) with controlled characteristics has become an appealing research topic lately.
Freely jointed chain model predicts a square root dependence.
Aug 14, 2018 this review describes how single-chain polymer nanoparticles (scnps) have been rendered water-soluble and highlights ongoing research.
Single-chain polymer nanoparticles (scnp) are prepared through exclusive intramolecular cross-linking of polymer chains and typically measure around 10 nm in diameter. (31−36) scnps are comparable in size to dendrimers, while the combination of polymer preparation techniques greatly alleviates synthetic effort.
We combine small molecule self-assembly with polymer chemistry to produce single-chain polymeric nanoparticles (scpns).
We submit that the provision of cyclic polymer systems is a key step preceding the preparation of single-chain polymeric nanoparticles.
Jun 5, 2019 in the complete polymer, all of the double bonds have been turned into single bonds.
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