stain nghĩa là gì

stain là gì,stain nghĩa là gì,stain dịch,stain là gì,stain nghĩa là gì,stain dịch.

Ý nghĩa của stain bằng tiếng Việt

0 to leave a (permanent) dirty mark or coloured/colored patch on eg a fabric -- gây vết, làm biến màu
- The coffee I spilt has stained my trousers.
1 to become marked in this way -- trở nên đổi màu, trở nên vấy bẩn
- Silk stains easily.
2 to dye or colour/color (eg wood) -- nhuộm, làm cho có màu
- The wooden chairs had been stained brown.
3 a dirty mark on a fabric etc that is difficult or impossible to remove -- sự biến màu, chất nhuộm, vết bẩn
- His overall was covered with paint-stains
- There is not the slightest stain upon her reputation.

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.