Sentence examples for agents in the sample from inspiring English sources

While the presence of these additional agents in the sample cannot be ruled out, it is unlikely they were incorporated into this crude oil sample due to the method of sampling directly through the riser tube.

The size and morphology of the Ag NPs and the presence and distribution of the capping agents in the samples was studied by TEM. Figure 6a shows a typical image of the Ag NPS after the plant-mediated synthesis (Ag/ORE sample).

A significant difference was found between the means of all three treatments in the group with neutralizing agents in the sampling fluid (P = 0.001; ANOVA) and in the group without neutralizing agents in the sampling fluid (P = 0.011).

One set of experiments was carried out without any neutralizing agents in the sampling fluids but with 0.5% lecithin and 4% polysorbate 20 in the dilution fluid.

Without neutralizing agents in the sampling fluids, product A yielded a mean reduction of 4.8 log10 which was significantly higher as compared to the reference treatment (P = 0.02).

Both the lack of neutralizing agents in the sampling fluid [ 15] and the lack of a maximum time between product application and sampling make it likely that the measured log10-reduction was an overestimation of efficacy on hands [ 16].

With the reference alcohol alone and with product B not containing chlorhexidine gluconate, countable numbers were found in all 15 experiments, both with and without neutralizing agents in the sampling fluid.

To further identify the agents in the samples by nested PCR and determine their genotype, PCR using the primer pair of C1 and C4 was performed to amplify the ppI-helicase region of F. tularensis gene structure (9, 10 ).

Matrices were analyzed by SDS-PAGE (sododecyldecyl sulfate-polyacrylamide gel electrophoresis) using precast 4 12% Novex Bis-Tris gels in MES buffer using reagents and protocols supplied by the manufacturer (Invitrogen, Carlsbad, CA), except that 1% β-mercaptoethanol was used as a reducing agent in the sample buffer.

The antimicrobial agent in the samples inhibited bacterial growth during incubation, which resulted in zones of inhibition.

According to the data published, the absence of neutralizing agent in the sampling solution may lead to an underestimation of endoscope contamination levels [ 18, 19].