Sentence examples for preparations with negative from inspiring English sources

Levels of Mcl-1 and modulation by GM-CSF were therefore assessed in standard purity neutrophil preparations and in ultrapure neutrophil preparations (with negative magnetic selection), resulting in small and no PBMC contamination respectively (1.4%±0.48 n = 6 vs 0.0±0.0 n = 4).

The increased incidence of secondary or tertiary dentine deposition, pulp stones, and internal/dystrophic calcification with age could result in canal obliteration, posing a challenge to optimal root canal preparation with a negative effect on healing outcome.

The morphology of all fibrillar and unaggregated protein preparations was assessed by EM with negative staining.

Their structures and morphologies were characterized by transmission electron microscopy with sample preparations by negative staining or freeze-fracture.

It has been suggested that hastening and hiding rushing through penalty preparation and not looking at the goal when preparing the penalty kick are associated with negative penalty taking performance.

Dealing With Negative Criticism.

Negative people surround themselves with negative people.

All human BLyS preparations tested negative for endotoxin and mycoplasma.

In contrast, r-hCG preparations were negative for prion proteins.

Positive PCR results were observed with only the 62 T. gondii-positive DNA preparations whereas all of the other DNA preparations remained negative.

These preparations are negative for porin in immunoblots, indicating that mitochondrial contamination (common in chromosome preparations) is low.