Supramolecular interactions

Ebook "Gel chemistry: Interactions, structures and properties" covers various molecular, metal-organic, dynamic covalent, polymer and other gels, focusing on their driving interactions, structures and properties. It consists of six chapters demonstrating interesting examples of these gels, classified by the type of driving interaction, and also discusses the effect of these interactions on the gels’ structures and properties. The book offers an interesting and useful guide for a broad readership in various fields of chemical and materials science.

217p tracanhphuonghoa1007 22-04-2024 2 2   Download

Ebook "Halogen bonding I: Impact on materials chemistry and life sciences" opens with a historical perspective and a basic understanding of the halogen bond and closes showing the impact that this interaction is having in various fields such as crystal engineering, supramolecular synthesis, and medicinal chemistry.

286p tudohanhtau1006 29-03-2024 4 1   Download

Ebook "Orthogonal supramolecular interaction motifs for functional monolayer architectures" describes a combination of orthogonal supramolecular interactions for the design of functional monolayer architectures on surfaces, that can be used as chemical and biosensors in a wide range of applications. The term “orthogonal supramolecular interactions” refers to non-covalent interactions that do not influence each other's assembly properties.

115p coduathanh1122 27-03-2024 1 1   Download

Ebook "Heterocyclic supramolecules II (Topics in heterocyclic chemistry, Volume 18)" which is a continuation of Supramolecular Chemistry I, is a review of recent studies on intermolecular interactions connecting (and occasionally repelling) the molecules together with a few individual topics including formation, structure, and function of crystalline-state host-guest supramolecular systems and intelligent supramolecular nano assemblies and highly stereoselective 1,3-dipolar cycloaddition catalyzed by supramolecular complex.

167p manmanthanhla0201 26-02-2024 2 1   Download

In ebook "Liquid crystalline functional assemblies and their supramolecular structures" the design of new molecular architectures based on liquid crystals involves the syntheses of polymers with well-defined structures such as dendrimers and molecules with block structures. Moreover, supramolecular architectures based on liquid crystals have been intensively studied. Supramolecular liquid crystals form well-defined structures through non-covalent bonding including hydrogen bonding and ionic interactions.

243p manmanthanhla0201 27-02-2024 4 1   Download

The increase in new cases of drug resistance to first-line drugs such as ethambutol (ETB) makes it necessary to develop improvements for antituberculosis drugs. A new method for improving the bioavailability of active pharmaceutical ingredient (API) was investigated for preventing drug resistance and side-effects of antituberculosis drugs. In this study, an antituberculosis drug delivery system using β-cyclodextrin (β-CD) as the supramolecular carrier of ETB was prepared using the kneading method.

10p lyhuyenthu 31-01-2023 3 1   Download

Since decades, cyclodextrins are one of the most powerful selectors in chiral capillary electrophoresis for the enantioseparation of diverse organic compounds. This review concerns papers published over the last decade (from 2009 until nowadays), dealing with the capillary electrophoretic application of single isomer cyclodextrin derivatives in chiral separations.

30p viginny 23-12-2022 7 3   Download

(BQ) Ebook part 1 presents the following content: Chapter 1: Self-Assembling Cyclic Peptide-Based Nanomaterials; Chapter 2: Designer Nanomaterials for the Production of Energy and High Value-Added Chemicals; Chapter 3: Supramolecular Receptors for Fullerenes; Chapter 4: Click Chemistry: A Quote for Function; Chapter 5: Supramolecular Interactions and Smart Materials: C–X…X′–M Halogen Bonds and Gas Sorption in Molecular Solids; Chapter 6: Application of Advanced Solid-State NMR Techniques to the Characterization of Nanomaterials: A Focus on Interfaces and Structure; Chapter 7: New Tools for ...

248p runordie7 30-08-2022 9 2   Download

Cyclodextrins (CDs) are natural, nontoxic, and biodegradable macrocyclic oligosaccharides. As supramolecular hosts, CDs have numerous applications in many aspects. However, nonsubstituted CDs have the disadvantages of solubility, unspecific recognition sites, and weak interactions with guest molecules. Therefore, new CD-based derivatives are successfully designed, synthesized, and widely used in various fields. This contribution outlines the research progress in CD derivatives.

18p tudichquannguyet 29-11-2021 9 0   Download

Polymers bearing quaternized 4-vinylpyridine (QVP) groups are known for their antibacterial activities and these polymers can form polyelectrolyte complexes (PEC) with polyanions through electrostatic interactions. PEC formation can be used to adjust the antibacterial activity of polymers of QVP, deliver active molecules, or design antibacterial supramolecular structures. However, the antibacterial activity of PECs of QVP polymers has not been investigated. In this study, a copolymer of QVP was mixed with polyacrylic acid in various molar ratios of components to form PECs.

13p tudichquannguyet 29-11-2021 8 1   Download

As recently demonstrated by overlay assays using calseque-strin-peroxidase conjugates, the major 63 kDa Ca 2+ -bind-ing protein of the sarcoplasmic reticulum forms complexes with itself, and with junctin (26 kDa), triadin (94 kDa) and the ryanodine receptor (560 kDa) [Glover, L., Culligan, K., Cala, S., Mulvey, C. & Ohlendieck, K. (2001)Biochim. Biophys. Acta1515, 120–132].

10p research12 23-04-2013 29 1   Download

In a previous study we showed that natural polyamines interact in the nuclear environment with phosphate groups to form molecular aggregates [nuclear aggregates of polyamines (NAPs)] with estimated molecular mass values of 8000, 4800 and 1000 Da. NAPs were found to interact with genomic DNA, influence its conformation and interfere with the action of nucleases.

11p fptmusic 11-04-2013 39 1   Download

We have reported previously that the calcium-depleted form of bovine a-lactalbumin (apoa-LA) interacts with hen egg-white lysozyme (LYS) to form spherical supramolecular structures. These supramolecular structures contain an equimolar ratio of the two proteins. We further explore here the organization of these structures.

9p media19 05-03-2013 39 1   Download

Natural polyamines (putrescine, spermidine, and spermine) self-assemble in a simulated physiological environment (50 mmsodium phosphate buffer, pH 7.2), generating in vitro nuclear aggregates of polyamines (ivNAPs). These supramolecular compounds are similar in structure and molecular mass to naturally occurring cellular nuclear aggregates of polyamines, and they share the ability of NAPs to interact with and protect the genomic DNA against nuclease degradation.

12p viettel02 22-02-2013 33 2   Download