Sentence examples for two absorbance from inspiring English sources

For original strain, two absorbance peaks, around 390 and 510 nm, were observed.

In the ultraviolet region (200 400 nm), a two absorbance peaks at around 270 320 nm are observed.

In contrast, when the deposition time is prolonged to 6 or 8 days (samples C and D), the GNP arrays exhibited two absorbance bands.

For CdSe-TiO2, the absorbance spectrum has two absorbance onsets at approximately 738 nm and 400 nm, corresponding to the presence of CdSe and TiO2 particles, respectively.

The two absorbance values closest to the 50% point were plotted with its corresponded chemical compound concentration and the equation of the regression line was utilized to calculate the IC50 as described previously [42].

Compared with the spectrum of unmodified nano-TiO2, two absorbance peaks emerge around 2,936 and 2,868 cm-1 for the modified sample, which corresponds to the CH2 and CH3 stretching, respectively [15, 35].

The α-glucosidase inhibitory activity was calculated from the difference in the two absorbances and expressed as % inhibition as follows: % Inhibition = A 540 control − A 540 extract A 540 control × 100 The experiment was performed in triplicate.

Treatment of NBD-Coum (5 μM) with 50 equiv of NaHS, a common H2S source, in PIPES buffer (50 mM, 100 mM KCl, pH 7.4) resulted in the rapid disappearance of NBD-Coum absorbance at 380 nm (<1 min) with concomitant appearance of two absorbances at 322 and 535 nm, corresponding to coumarin and NBD-SH, respectively.

The spectrophotometer was calibrated to zero absorbance, using culture medium without cells.

Untreated cells were taken as control with 100% viability, and cells without the addition of MTT were used as blank to calibrate the spectrophotometer to zero absorbance.

Untreated cells were taken as a control with 100% viability, and cells without the addition of MTT were used as blank to calibrate the spectrophotometer to zero absorbance.