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Conjugated polyelectrolyte

Pu KY, Liu B (2010) Fluorescence reporting based on FRET between conjugated polyelectrolyte and organic dye for biosensor applications. In Demchenko AP (ed) Advanced fluorescence reporters in chemistry and biology. II. Springer Ser Fluoresc 8 417 -53... [Pg.96]

Tan C, Pinto MR, Kose ME, Ghiviriga I, Schanze KS (2004) Solvent-induced self-assembly of a meta-linked conjugated polyelectrolyte. Helix formation, guest intercalation, and amplified quenching. Adv Mater 16 1208-1212... [Pg.383]

Achyuthan KE, Bergstedt TS, Chen L, Jones RM, Kumaraswamy S, Kushon SA, Ley KD, Lu L, McBranch D, Mukundan H, Rininsland F, Sh X, Xia W, Whitten DG (2005) Fluorescence superquenching of conjugated polyelectrolytes applications for biosensing and drug discovery. J Mater Chem 15 2648-2656... [Pg.383]

Chen L, Xu S, McBranch D, Whitten D (2000) Tuning the properties of conjugated polyelectrolytes through surfactant complexation. J Am Chem Soc 122 9302-9303... [Pg.385]

Wang D, Gong X, Heeger PS, Rininsland F, Bazan GC, Heeger AJ (2002) Biosensors from conjugated polyelectrolyte complexes. Proc Natl Acad Sci 99 49-53... [Pg.385]

Xu Q, An L, Wang S (2008) Design and synthesis of a new conjugated polyelectrolyte as a reversible pH sensor. Macromol Rapid Commun 29 390-395... [Pg.386]

Pinto MR, Schanze KS (2004) Amplified fluorescence sensing of protease activity with conjugated polyelectrolytes. Proc Natl Acad Sci 101 7505-7519... [Pg.387]

Nilsson KPR, Inganas O (2004) Optical emission of a conjugated polyelectrolyte calcium-induced conformational changes in calmodulin and calmodulin-calcineurin interactions. Macromolecules 37 9109-9113... [Pg.388]

Nilsson KPR, Herland A, Hammarstrdm P, Inganas O (2005) Conjugated polyelectrolytes conformation-sensitive optical probes for detection of amyloid fibril formation. Biochemistry 44 3718-3724... [Pg.416]

Stabo-Eeg F, Lindgren M, Nilsson KPR, Inganas O, Hammarstrdm P (2007) Quantum efficiency and two-photon absorption cross-section of conjugated polyelectrolytes used for protein conformation measurements with applications on amyloid structures. Chem Phys 336 121-126... [Pg.416]

Fluorescence Reporting Based on FRET Between Conjugated Polyelectrolyte and Organic Dye for Biosensor Applications... [Pg.417]

Keywords Conjugated polyelectrolyte DNA Energy transfer Fluorescence Protein Sensor... [Pg.417]

Pinto MR, Schanze KS (2002) Conjugated polyelectrolytes synthesis and applications. Synthesis 9 1293-1309... [Pg.448]

Satrijo A, Swager TM (2007) Anthryl-doped conjugated polyelectrolytes as aggregation-based sensors for nonquenching multicationic analytes. J Am Chem Soc 129 6020-6028... [Pg.449]

Li K, Liu B (2009) Conjugated polyelectrolyte amplified thiazole orange emission for label free sequence specific DNA detection with single nucleotide polymorphism selectivity. Anal Chem 81 4099-4105... [Pg.451]

Woo F1Y, Vak D, Korystov D, Mikhailovsky A, Bazan GC, Kim DY (2007) Cationic conjugated polyelectrolytes with molecular spacers for efficient fluorescence energy transfer to dye-labeled DNA. Adv Funct Mater 17 290-295... [Pg.451]

Kang M, Nag OK, Nayak RR, Hwang S, Suh H, Woo HY (2009) Signal amplification by changing counterions in conjugated polyelectrolyte-based FRET DNA detection. Macromolecules 42 2708-2714... [Pg.451]

Dishari SK, Pu KY, Liu B (2009) Combinatorial energy transfer between an end-capped conjugated polyelectrolyte and chromophore-labeled PNA for strand-specific DNA detection. Macromol Rapid Commun 30 1645-1650... [Pg.451]

Liu B, Bazan GC (2007) Tetrahydrofuran activates fluorescence resonant energy transfer from a cationic conjugated polyelectrolyte to fluorescein-labeled DNA in aqueous media. Chem Asian J 2 499-504... [Pg.452]

Wang Y, Liu B (2009) Conjugated polyelectrolyte sensitized fluorescent detection of thrombin in blood serum using aptamer-immobilized silica nanoparticles as the platform. Langmuir 25 12787-12793... [Pg.452]

Smela et al. (2) observed that some conjugated polyelectrolyte dopants caused a layering of polymer chains within a polymer. In other ionic electroactive material additives can be used for crystalline ordering. Such additives may include surfactants and/or liquid crystals. [Pg.32]

Figure 19.7 Fluorescence enhancement and spectral changes for conjugated polyelectrolyte emitters in structures like those depicted in Figure 19.6. (A) Enhancement of photoluminescence on top of nanotextured silver films and PAH/PSS polyelectrolyte bilayer spacers (structure I). (B) Normalized spectra of the silver extinction (solid squares) and emission spectra with no silver (solid circles) and with silver (open circles) using structure I and 13 bilayers. (C) Enhancement of photoluminescence for emitters in structure II. Reprinted from reference 48 with permission of the SPIE. Figure 19.7 Fluorescence enhancement and spectral changes for conjugated polyelectrolyte emitters in structures like those depicted in Figure 19.6. (A) Enhancement of photoluminescence on top of nanotextured silver films and PAH/PSS polyelectrolyte bilayer spacers (structure I). (B) Normalized spectra of the silver extinction (solid squares) and emission spectra with no silver (solid circles) and with silver (open circles) using structure I and 13 bilayers. (C) Enhancement of photoluminescence for emitters in structure II. Reprinted from reference 48 with permission of the SPIE.
Cheng FY, Imin P, Lazar S et al (2008) Supramolecular functionalization of single-wtilled carbon nanotubes with conjugated polyelectrolytes tmd their patterning on surfaces. Macromolecules 41 9869-9874... [Pg.432]

Fullerene containing systems are also of interest and have been covered in some detail in terms of applications and properties." Strong photoenergy transfer has been observed between pendant fullerene groups in PPV copolymers and main chain chromophores, especially at low temperatures." In PPV/fullerene composite films, an increase in the substituted side-chain length has been found to lower the energy of the emission bands while the fullerene dopant also quenched the emissions. In this way the electronic affinity of the PPVs can be controlled." Conjugated polyelectrolytes also have applications as fluorescent sensors." ... [Pg.224]

Scheme 1.16. ssDNA-C /ssDNA sensory process involving FRET from a conjugated polyelectrolyte. The probe ssDNA-C, where C is the reporter fluorophore is shown in red. Situation A corresponds to complementary ssDNA, while B shows nonhybridized strands when noncomplementary ssDNA is present. Reprinted with permission from [76]. Copyright 2003 American Chemical Society... [Pg.18]

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Anionic conjugated polyelectrolyte

Cationic conjugated polyelectrolyte

Conjugated polyelectrolyte surface-grafted colloids

Conjugated polyelectrolytes direct

Conjugated polyelectrolytes synthesis

Phospholipase Assays Using Conjugated Polyelectrolytes

Protein-polyelectrolyte conjugates

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