233 items found

Types: publication Tags: Biochemistry Biological Sciences not elsewhere classified Biophysics Biotechnology Physical Sciences not elsewhere classified Science Policy

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  • publication

    r37980778c78--f5680ee4bfad1708193c9c95ea6978c9

    Ultrafast 2D HMBC spectroscopy permits real-time monitoring of a reaction based on the structural changes produced in a carbonyl carbon atom. This new technique was used to...
  • publication

    Allosteric Aptamers:  Targeted Reversibly Attenuated Probes<sup>†</sup>

    Aptamers are unique nucleic acids with regulatory potentials that differ markedly from those of proteins. A significant feature of aptamers not possessed by proteins is their...
  • publication

    Extension of a Charged Anisotropic United Atoms Model to Polycyclic Aromatic ...

    A new potential model for polycyclic aromatic hydrocarbons has been developed on the basis of a charged anisotropic united atoms (AUA) potential with six AUA force centers and...
  • publication

    Highly Luminescent, Triple- and Quadruple-Stranded, Dinuclear Eu, Nd, and Sm(...

    The bis(β-diketone) ligands 1,3-bis(3-phenyl-3-oxopropanoyl)benzene, H2L1 and 1,3-bis(3-phenyl-3-oxopropanoyl) 5-ethoxy-benzene, H2L2, have been prepared for the examination of...
  • publication

    Determination of the Physical State of Drug Molecules in Mesoporous Silicon w...

    Mesoporous silicon microparticles with three various surface chemistries and eight different average pore diameters for each surface modification, ranging from 11 to 75 nm, were...
  • publication

    r37980778c78--b52a181e4486bbe4a71d31baba723d5c

    A series of highly congested polyphenylbiphenyls and polyarylfluorenes has been prepared and their X-ray structures determined. Decaphenylbiphenyl adopts a very unusual...
  • publication

    Dual-Vessel Integrated Microwave Sample Decomposition and Digest Evaporation ...

    A dual-vessel apparatus using closed-vessel microwave sample preparation is designed. A protocol that includes in situ reagent purification, sample decomposition, and digest...
  • publication

    Activation of p300 Histone Acetyltransferase by Small Molecules Altering Enzy...

    Reversible acetylation of nucleosomal histones and nonhistone proteins play pivotal roles in the regulation of all the DNA templated phenomenon. Dysfunction of the enzymes...
  • publication

    A Versatile Preparation of 2-Methyleneoxetanes

    A Versatile Preparation of 2-Methyleneoxetanes
  • publication

    r37980778c78--2c53e78206c7b6212e3b63ef9f9b6bdb

    Gapped rods provide a unique platform for elucidating structure/function relationships, both for single-molecule electrochemical techniques and for surface-enhanced Raman...
  • publication

    r37980778c78--86d862db36ac0ed11e73a2d2caf5492b

    A natural electroactive protein hydrogel was prepared from soy protein isolate (SPI) solution by cross-linking with epichlorohydrin. Under electrical stimulus, such SPI hydrogel...
  • publication

    Observation of Bimolecular Carrier Recombination Dynamics in Close-Packed Fil...

    We study the intensity dependence of the photoconductivity in close-packed films of CdSe quantum dots in which the photoconductivity is characterized by a low density of trapped...
  • publication

    Pressure-Induced Infiltration of Aqueous Solutions of Multiple Promoters in a...

    By applying an external pressure, an aqueous solution of promoters can be forced into a hydrophobic nanoporous silica gel. The promoter molecule demands a free volume several...
  • publication

    Computational Clues for a New Mechanism in the Glycosylase Activity of the Hu...

    A theoretical density functional theory (DFT, B3LYP) investigation has been carried out on the catalytic cycle responsible for the glycosylase activity of the human DNA repair...
  • publication

    Pore Assembled Multilayers of Charged Polypeptides in Microporous Membranes f...

    In this study, highly permeable ion-selective membranes are prepared via immobilization of polyelectrolyte multilayer networks within the inner pore structure of a microporous...
  • publication

    r37980778c78--fe189fe4a80ac0cfcffb16da79bd5a54

    In Situ Preparation and Modification of Supported Lipid Layers by Lipid Transfer from Vesicles Studied by QCM-D and TOF-SIMS
  • publication

    Adsorption−Desorption Induced Structural Changes of Cu-MOF Evidenced by Solid...

    Adsorption−Desorption Induced Structural Changes of Cu-MOF Evidenced by Solid State NMR and EPR Spectroscopy
  • publication

    r37980778c78--e88f8d488d533574ad314f400c833006

    Benzheterazole derivatives with ethylene and phenyl linkers have been studied as model compounds to understand the role of (i) aromatic and heteroaromatic rings on the...
  • publication

    Studies of Intramolecular Cyclizations of <i>N</i>-Acyliminium Ions Derived f...

    Intramolecular cyclizations of a series of (E)- and (Z)-olefinic acyclic ketone-derived N-acyliminium ions have been studied. It has been found that both the course of the...