Sentence examples for firstly retention from inspiring English sources

Firstly, retention mechanisms were assessed whereby retention factors of substances were followed in wide range of acetonitrile content (80 97%), at constant concentration of aqueous buffer (10 mM) as well as at constant pH value of 3.0.

Firstly, relative retention time (RRT) of the suspect sample had to be in a range of ±2.5%% around the RRT of the standard solution.

It is also found that the retention time firstly increases, then decreases with the decrease in the diameter of NC when it is a few nanometers.

The firstly eluted peak showed retention time similar to that of LND (4.5 min) indicating that this peak corresponded to the unreacted LND.

Figure 3 shows that the retention time firstly increase then decreases with the decrease in the diameter of NC when it is a few nanometers.

This letter demonstrates that the retention time firstly increases with the decrease in diameter of NC Ge and then rapidly decreases with the diameter when it is a few nanometers.

Firstly, the distribution and retention of both 14C- and 35S-labelled thiouracil in mice with transplanted melanomas were studied.

AGuIX nanoparticles accumulate passively in tumors thanks to the enhanced permeability and retention effect (EPR effect) [[36]], firstly described by Maeda et al. [[18]].

Firstly, a chromatographic comparison between the peak retention times obtained for the samples and for the standard flavonoids was carried out.

Firstly its molecular weight, UV-visible spectral properties and HPLC retention time, are clearly different from those of various representative standard compounds under the same conditions (data not shown).

Firstly, we conducted a test of long-term recognition memory for faces as well as object stimuli with a retention interval of one year.