Sentence examples for a blank filter from inspiring English sources

The integrated plate reader was re-zeroed with a blank filter between measurements.

The dry weight of a blank filter was subtracted from that of the loaded filter to obtain the cell biomass.

The dry weight of a blank filter was subtracted from that of the loaded filter to obtain the DCW of microalgae.

On each trial, a blank (filtered, deionized water) and a cup containing a taste stimulus were presented, with subjects being required to identify the cup which they believed to contain the stimulus.

In cases in which the concentration is below the method detection limit (MLD), or not detectable above the average variability of the blank filter, a concentration value equal to the maximum between the MDL and σb has been assumed.

30 Using a stationary single hole punch 6 mm diameter disks of blank filter paper (Whatman no. 2, Whatman plc, Maidstone, UK) were cut and autoclaved before use.

We applied an alternative method of adjustment to calculate OCM, discussed previously, using blank filter values specific to the year and type of sampler (Frank NH, unpublished data).

In Eq. (1), m1 is the dry weight of the blank filter membrane; m2 is the dry weight of loaded filter membrane, V is the volume of sample.

The elements that were not quantified (under MDL or comparable with signal of blank filter) in more than 20% of the samples have been excluded from the analysis similarly to the selection reported in literature [32].

Table 3 Inhibitory in vitro effects of the commercial Artemisia essential oils on Candida albicans (ATCC 10231) Essential oil Inhibition zone diameter (mm ± SD) A. dracunculus 15.5 ± 2.1 A. abrotanum 20.0 ± 1.4 A. absinthium 17.0 ± 1.4 A. vulgaris 12.5 ± 0.7 Nystatin (positive control) 15.0 ± 0 Blank filter paper (negative control) 6.0 ± 0.

group A: blank group.