Что означает stain на английском языке и каково определение stain?

Вы можете выучить stain произношение, грамматику и синонимы в этом самом авторитетном словаре английского языка.

stain значение, определение, произношение, грамматика и синонимы❤️

0 a dirty mark on something that is difficult to remove -- пятно
- a blood/grass stain
- a stain on the carpet
1 a thin, clear paint that you put on wood to make it darker -- краска, морилка
- wood stain
2 to leave a dirty mark on something that is difficult to remove, or to become dirty in this way -- пачкать(ся)
- That wine I spilt has stained my shirt.
- Avoid light carpets because they stain easily.
3 to paint a wooden surface with a thin paint in order to change its colour -- покрывать морилкой
- She stained the bookcase to match the desk.

The product was analyzed by agarose (2%) gel electrophoresis and stained with ethidium bromide.
We have previously demonstrated that staining for intracellular cytokines correlated with cytokine secretion.
The protocol is especially robust with respect to absence of background staining that can limit assay interpretation.
Specimens were cut longitudinally to the midline, and 5-m sections mounted for staining with hematoxylin and eosin or toluidine blue.
In each assay, five categories of staining were observed as defined previously.
The staining intensity was categorically coded as 0 (absent), 1 (weak), 2 (moderate), or 3 (strong).
In the progression from normal mucosa to metaplasia to dysplasia, the results obtained with both antibodies suggested differences in staining frequency and intensity.
We found minor differences in the staining pattern between methanol and paraformaldehyde fixed cells, but immuno-labeled nuclear structures were visible regardless of fixation.