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QCM responses to coatings polymerised from different porogens with without embedded calixarene in brackets. The sensor response of 70 nm layers to 500 ppm of xylene isomers is shown. Compared to the layer polymerised in chloroform, the pronounced imprint effect for xylene can be seen. o-Xylene has the lowest volatility of the xylene isomers and therefore is equally detected in all layers.

QCM selectivity pattern obtained with xylene MIPs

QCM sensor response of an atrazine-imprinted polyactylic acid towards a pulse of 3 ppb atrazine in water.

QCM-D and D response to pectin addition at various pectin concentrations. Pectin additions of 0.01 g L .

QCM-D data of a PNiPAAm-based copolymer film at temperatures around the phase transition. Solid lines correspond to data obtained ramping up temperature, while dashed lines correspond to ramping down temperature.

QCM-D measiu ements at dual frequencies, with one acting as probe and one as actuator

QCM-FIA data of oxidized cytochrome cat a lipid bilayer modified electrode containing no cytochrome c oxidase

QCPMG NMR spectra of p-MgS04 recorded in static

QCPMG NMR time domain signal and the corresponding spectrum

QD contribution to light utilization of LHCll. Excitation spectra of QDA-HCn hybrid complexes blue solid line , pure LHCll blue dashed line and pure QD green dashed line . For comparison, the difference spectrum of the hybrid complexes and pure LHCn green solid line as well as the adjusted absorption spectra of pure QDs solid yeiiow iine are shown. QD concentration, 15 nM LHCll QD ratio, 1

QD labeling of Xenopus emb os at different stages and specific QD intracellular localizations.

QD PL enhancement occurring upon bioconjugate formation with increasing ratios of 3 different proteins as described in the text.

QD-based electrochemical DNA sensor. DNA probe-modified magnetic beads are hybridized with the DNA targets, which are hybridized with the QD-labeled DNA probes. The resnltant sandwich hybrid is magnetically separated and the metals are electrochemically detected.

QD-MBP-dye nanoassembly, Normalized absorption spectra of Cy3 dye and photoemission spectra of three CdSe-ZnS core-shell QD solutions demonstrating the ability of tuning the spectral overlap of the QD with a given dye acceptor. Adapted from reference 28 and reprinted by permission of the American Chemical Society.

QD-PL intensity versus number of polyelectrolyte layers between QDs and gold colloids. The horizontal dashed line shows the PL intensity of the same amount of QDs deposited on glass without gold colloids , excilalion 550 nm.

QDO and PDO derivatives miscellaneous bioactivities

QDO PDO electrochemical behavior

QDO structurally related to carbadox, 5, without clastogenicity

QDs containing carboxylate groups can be coupled to amine-containing proteins or other molecules using the EDC sulfo-NHS reaction to form amide bond linkages. The intermediate sulfo-NHS ester is negatively charged and will help maintain particle stability due to like charge repulsion between particles.

QDs made using the TOPO process typically have a layer of these molecules associated with their outer surface. The TOPO groups must be displaced and replaced by water-soluble groups to provide biocompatibility for bioconjugation purposes.

Qdyn Qmax for BSA adsorption to fluidized Streamline DEAE at different linear flow rates. Original capacity data from Hjorth et al. , liquid residence time calculated from bed expansion data provided in Ref.

QE linewidth

QE linewidth for UAlj as a function of temperature. The open circles are from earlier work, and the solid circles from the more recent. The solid line represents r 2 kgT.

QE linewidth observed for USOj as a fonction of temp atute.

Qeaience test on the highway



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