Sentence examples for blood backgrounds from inspiring English sources

Highly accurate SNP calls were possible in complex soil and blood backgrounds down to 1000 copies, and moderately accurate SNP calls down to 100 spiked copies.

The dyed droplets produce much higher-amplitude PA signals than the blood background and can flow smoothly in blood vessels.

The injected dyed droplets acted as a good contrast medium, producing much higher 'photoacoustic' signals than the blood background, while also flowing smoothly through the blood vessels.

The droplet-localization technique not only improves the PACT resolution but also lights up the vessels that are otherwise obscured by the blood background.

The small sizes and liquid compliance of the droplets guarantee that they can flow smoothly in blood capillaries, while a single droplet can generate PA signals of sufficiently high amplitude relative to the blood background.

However, because the PA amplitudes of some small droplets were within the fluctuations of the blood background, the average number of droplets that were detectable in an acoustic diffraction-limited volume was less than one, which enabled the tracking and localization of single droplets in the mouse brain.

The B lymphocyte-rich spleen could be readily visualized by gamma camera scanning without significant background and without the need for image intensification or blood background subtraction techniques.

Moreover, microPET images at 20 h show persistence of signal at the site of the tumor with low blood background signal.

The vague visualisation of the liver by 99mTc-annexin V corresponded with previous findings [25], and it may be due only to the blood background.

The improved tumour to non-tumour ratios needed for effective tumour targeting with antibodies requires that blood background radioactivity is reduced.

Also, the ratio of assay signal to that measured in the absence of blood (background) is superior to all previously reported mucopolysaccharidosis types I, II, and VI assays.