Sentence examples for staining was observed from inspiring English sources

("Warehouse staining" was observed in Cognac, France, in 1870).

Diffuse choroidal vascular staining was observed in all eyes.

No staining was observed in DU145 tumour sections.

Excellent tissue fill, lateral integration and proteoglycan staining was observed.

No staining was observed in any of the control sections.

No staining was observed when the primary antibody was omitted.

Predominantly, cytoplasmatic staining was observed, providing evidence of receptor mislocalization.

No tissue staining was observed in these preparations.

Less intense staining was observed in "slow" progressors (Figure 4C).

Staining was observed under a fluorescent confocal microscope.

No positive staining was observed (data not shown).