Sequence Discriminating Ability of OligoDNA Bearing Silylated Pyrene Derivatives through Excimer Formation
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چکیده
منابع مشابه
Internal Dynamics of Dendritic Molecules Probed by Pyrene Excimer Formation
This review exposes the current poor understanding of the internal segmental chain dynamics of dendrimers in solution probed by monitoring the process of excimer formation between pyrene labels covalently attached to the chain ends of dendrimers. The review begins by covering the bases of fluorescence and the kinetics of pyrene excimer formation before describing a procedure based on the Model ...
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Glucose binding to boronic acid functional groups attached to a synthetic polymer in an aqueous solution effectively turns the polymer into a polyanion, which induces the aggregation of the positively charged trimethylpentylammonium pyrene derivative, leading to a strong excimer emission and the development of a ratiometric fluorescence glucose probe.
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Excimer-forming cysteines in tubulin are detected by the presence of excimer fluorescence in N-(1-pyrenyl)maleimide-labeled tubulin. The ratio of excimer/monomer fluorescence of labeled protein remained unchanged upon its dilution. These results indicating that both partner of each pair(s) of cysteine are located in the same subunit. The excimer fluorescence is insensitive to prior treatment of...
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INTRODUCTION Intramacromolecular forces (IMFs) of a macromolecule control its conformation and deformability under stress. For instance, shear will induce the elongation of a macromolecule only if it is subject to a stress that overcomes its IMFs. Since changes in the conformation of a macromolecule are usually associated with changes in the viscoelastic properties of its solution, the characte...
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The galleries of an anionic clay, Mg-Al Layered Double Hydroxide (Mg-Al LDH) have been functionalized by intercalating the anionic surfactant do-decyl sulfate. Within the galleries, the alkyl chains of the surfactant adopt a bilayer structure with the sulfate headgroup anchored to the inorganic sheet. Pyrene molecules have been solubilized in the anchored bilayer by partitioning from polar solv...
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ژورنال
عنوان ژورنال: Asian Journal of Biological Sciences
سال: 2012
ISSN: 1996-3351
DOI: 10.3923/ajbs.2012.257.262