Sentence examples for small amount of contamination from inspiring English sources

Although the derivation of "residue" is based on the linearized model of the rotor system, the response due to the non-linearity caused by the breathing of the crack is shown to cause only a small amount of contamination.

However, only a small amount of contamination by the basement granitic rocks with very high 87Sr/86Sr may have affected the Sr isotopic ratio of the fluid, and some crustal helium with low 3He/4He could have affected the degassed water samples such as AW-3, AW-4, and AW-5 with relatively low He content (Table 2).

This experiment needs to be carefully controlled since a small amount of contamination with un-integrated HIV DNA can influence the results.

Samples from patient 1 demonstrated a small amount of contamination with plant material that likely adhered to the specimen accidentally.

Very low levels of expression may be due to a small amount of contamination (insufficient to dominate overall gene expression within the sample) or may indicate genuine expression of that gene at low levels within the cell population of interest.

While this is a valid point, we do not consider it to be probable because, had there been even a small amount of contamination, chromogranin A, the most abundant protein in chromaffin granules (47% of soluble granule content, 7% of total adrenal medulla content, would, like PC1, also have been biotinylated when the purified granules were used in the biotinylation experiment.

But she said that small amounts of contamination did not represent a public health hazard.

This suggests that even small regions of damage caused by pathogens or insects or small amounts of contamination, such as grains of pollen, could be enough to seriously perturb the degree of hydrophobicity.

Although it cannot be excluded that the insoluble Muc2 complex used in this study could contain small amounts of contamination with other reduction sensitive polymeric complexes (for example other mucins), large amounts of bacteria were found in the secreted Muc2 in C. rodentium infected animals (Figure 7B D), consistent with Muc2 binding to C. rodentium.

The inclusion of polyA in the reaction renders this methods ultra sensitive and we cannot preclude that extremely small amounts of contamination give rise to these positive samples.

Due to small amounts of contamination in the tubing or in the CIMS itself, a low background signal of the traced aerosol constituent was always present.