counterstain

counterstain

1. It is often used with a green counterstain such a fast green or a blue counterstain, e.g. hematoxylin.See staining.

使用时常可与其绿色对应染料（固绿）或蓝色对应染料（苏木精）套染。

2. Double staining involves the use of two stains;the second is called the counterstain.

复合染色过程利用了两种染料，后一种被称为复染剂。

3. They do not fade or damage specimens.Examples include fast green and the counterstain safranin.See also negative staining.

它们不会褪色或腐蚀标本，例如用番红固绿复合染料对标本进行永久复染。

4. Labelling microcircumstance, the size of vessel opening diameter an d counterstain may also affect the result.

标记微环境，血管开口大小和复染可能影响标记结果。

5. RESULTS: Primarily cultured cells were colored with CD44 in-situ hybridization, kytoplasm as huffy and nucleus as blue by counterstain.

结果：原代细胞以CD44原位杂交显色，胞浆呈棕黄色，胞核经苏木精复染呈蓝色。