Sentence examples for increased fluorescence at from inspiring English sources

For biosecurity reasons, in experiment with RML infected cells or cells treated with purified PrPRES, the changes in intracellular calcium levels were measured using the automatized FLIPR1 machine (Molecular devices, Sunnyvale, CA) by the use of the fluorescent dye Fluo-4, which shows increased fluorescence at 515 535 nm after calcium binding.

This can be attributed to the universal characteristic of increased fluorescence at lower temperatures and a temperature dependency of the indicator's pKa.

Treatment of HEK 293 cells with 1 mM DTT decreased fluorescence at 500 nm and increased fluorescence at 420 nm, indicating that HyPer was not fully reduced in HEK 293 cells.

Formation of 5-hydroxytryptophan was inferred from increased fluorescence at 334 nm on excitation at 315 nm, conditions chosen for selective detection of 5-hydroxytryptophan.

Cleavage of the peptide was detected as increased fluorescence at 430 nm following excitation at 325 nm using a QuantaMaster spectrofluorometer (Photon Technology International, Ford, West Sussex, UK).

In contrast, ectopic expression of Prnp (Prnp (pLNXC2)) led to increased fluorescence at plasma membrane, but not at the ECM level.

Figure 4 shows that even at the permissive temperature pkh1 ts pkh2Δ cells display increased fluorescence intensity at the cell membrane and an abnormal eisosome organization.

Collectively, our data establish that isomerization to form a coplanar chromophore is a basis of the increased fluorescence efficiency at high pH.

Fluo-4 is an analog of Fluo-3 with increased fluorescence excitation at 488 nm, thus Fluo-4 was used for all mutant embryos analyzed.

For each measurement, 20,000 cells were analyzed, and cells with an increased fluorescence emission at 533 nm were determined to be positive for ROS.

Photocatalyzed samples have shown increased fluorescence with maximum at about 331 nm when excited at 290 nm originating from glycation products.