Sentence examples for background staining was seen from inspiring English sources

No background staining was seen in untreated skin (Fig. 2g) and neither luciferase nor LacZ expression was detected in the tissue immediately below the injected skin (data not shown).

Consistent with these results, binding of IgE was high in the subconfluent Caco-2/TC7 (Figure 7C) and HCT-8 cells (Figure 7I), whereas only a background staining was seen in confluent Caco-2/TC7 (Figure 7F) and HCT-8 (Figure 7L) cells.

No background staining was seen for control C7/vIL-10.

(C) Some weak background staining was seen in control cells, compared to those over-expressing CAPN5 (D).

Very little background staining was seen in the red (Fig. 3 Bb ) or the green (Fig. 3 Bc ) channel.

Very little background staining was seen in the red (Fig. 3 Ab ) or green (Fig. 3 Ac ) channel.

No staining was seen with GS-2, MPA, or PNA.

A similar pattern of staining was seen for cyclins B1 and D1, but precise quantification of the latter was not possible because of cytoplasmic background staining.

No nuclear staining was seen.

Both membranous and cytoplasmic staining was seen.

Some stromal staining was seen as well.