Sentence examples for binding quenches from inspiring English sources

Metal ion binding quenches fluorescence, and the emission from the probe can be restored by subsequent addition of a membrane-permeable iron chelator such as salicylaldehyde isonicotinoylhydrazone (SIH).

Although in solutions of the pure compounds 6 and 7 anion binding quenches excimer emission, in the mixed gel system there is a large excess of the non-fluorescent gelators (3, 4 or 5) that can bind and effectively sequester the acetate, limiting the amount of acetate available to bind to, and, hence, quench the released pyrenyl gelators.

Binding quenches fluorescence.

Plotting the difference between the values for apo and l-citrulline-bound PaDDAH suggested that ligand binding quenched high-frequency, internal motion in the N-terminal portion of the L1 loop (Δ S ∼0.33), accompanied by relatively minor effects in some other parts of the protein chain (residues 88, 122, 187 189; |Δ S| < 0.17).

This binding strongly quenches the fluorescence of Trp8 of CspB, which resides at the oligonucleotide binding site [30] [33].

Timely rhodopsin desensitization depends on phosphorylation and arrestin binding, which quenches G protein activation.

It is expected that closely spaced microvilli can hinder the antibody binding or quench the emission of fluorescent molecules.

Using a fluorescein-binding recombinant antibody domain genetically fused to a fluorogen activating protein (FAP), we demonstrate a molecular converter capable of binding and quenching fluorescein, while binding and activating a fluorogenic triarylmethane dye.

The protein domains act independently of one another relying on the established fluorescein binding and quenching properties of FITC-E2 and the fluorogen activation of the dL5 FAP domain, respectively.

However, the use of the dye can be problematic for inhibition studies, because some compounds can compete for thioflavin-T binding or quench thioflavin-T fluorescence and thereby bias the detection of amyloid fibrils.

The total fluorescence intensity became 40% of its original level after adding BRACO19 to bare DNA substrates, suggesting that BRACO19 binding to DNA quenches the total fluorescence intensity.