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Carrier design, synthesis, and

Mezo, G., Kajtar, J., Nagy, I., Szekerke, M., and Hudecz, F. (1997) Carrier design Synthesis and conformational studies of poly[L-lysine] based branched polypeptides with hydroxyl groups. Biopolymers 42, 719-730. [Pg.222]

The 27 chapters of this book describe separations of metal ions, anionic species, organic molecules, and gas mixtures that involve liquid membrane processes. Scientists and engineers in academic, governmental, and industrial laboratories in eight countries contributed to this volume. An overview chapter provides an introduction to the various liquid membrane configurations, transport mechanisms, and experimental techniques. A tribute chapter follows, summarizing the many contributions of Norman N. Li in the field of membrane science. The remainder of the book is divided into sections on theory and mechanism (6 chapters), carrier design, synthesis, and evaluation (6 chapters), and applications in... [Pg.1]

Carrier Design, Synthesis, and Evaluation. In this section, new carriers for metal ions, anionic species, and neutral organic molecules are described. In addition to the six chapters contained in this section, the reader is also directed to Chapter 3 in which Reinhoudt and coworkers introduce a variety of novel carriers. [Pg.10]

R. A. Smith, P. J. Coles, J. J. Chen, V. J. Robinson, I. D. MacDonald, J. Carriere, and A. Krantz, Bioorg. Med. Chem. Lett., 4, 2217 (1994). Design, Synthesis and Activity of Conformationally Constrained Macrocyclic Peptide-Based Inhibitors of HIV Protease. [Pg.72]

In this chapter, we provide an overview of our recent efforts to develop a fundamental science base for the design and preparation of optimal lipid-based carriers of DNA and siRNA for gene therapy and gene silencing. We employ synthesis of custom multivalent lipids, synchrotron X-ray diffraction (XRD) techniques, optical and cryo-electron microscopy, as well as biological assays in order to correlate the structures, chemical, and biophysical properties of cationic liposome (CL)-NA complexes to their biological activity and to clarify the interactions between CL-NA complexes and cellular components. Earlier work has been reviewed elsewhere [1-7] and will not be covered exhaustively here. [Pg.193]

Much of the discussion and focus of combinatorial chemistry is on the synthesis process itself. However, most practitioners in the field will attest that postsynthesis processing is far more time consuming than synthesis and that postsynthesis processing is often the rate-limiting step in an overall combinatorial chemistry project. Early design of synthesis apparatus paid scant attention to the format in which the products are delivered. For example, products delivered into test tubes may have to be individually moved to a concentrator to remove solvent, then individually moved to a liquid handler for dissolution and distribution to microtiter plates for bioassay. Each format change (change of vessel type or vessel carrier array) may require manual intervention and thus will slow the overall process. [Pg.20]

In the light of the above-mentioned nonexhaustive list of examples, MOFs are used in the fine chemical synthesis either as self-supported catalysts or as catalyst carriers in a ship-in-a-hotth concept by encapsulation or grafting of active species. However, we need to look critically at the possibility to generalize these key examples in order to design ideal and universal hybrid catalysts. The development of future applications of these functionalized solids requires taking into account the synthetic limitations of MOF materials and, motivated by early examples of homochiral MOF catalysts (Section 10.4), it seems necessary to focus efforts toward soft reaction conditions and sophisticated biomimetic applications. [Pg.321]

The natural silicate minerals have been paid more attention to deal with the environment pollution and energy crisis. As a mass of natural the layer silicate clay mineral, attapulgite (ATP) and vermiculite (VMT) have a wide variety of industrial applications such as absorbent, catalyst carrier, densifying agent, adhesive, and food additive. In this chapter, we summarized the synthesis and photocatalytic performance of nano-silicates-based photocatalysts, which provided a general approach for the improvement and design of visible-light-driven photocatalysis. [Pg.259]


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