Staining is a technique used to enhance contrast in samples, generally at the microscopic level.

2023年11月1日 · 苏木精和伊红染色（Hematoxylin and eosin (H&E) stains, H&E stains）是 组织病理学 中应用最广泛的染色技术。 顾名思义， H&E 染色 使用两种染料的组合，即苏木精和伊红。 该方法已经使用了至少一个世纪，并且对于识别各种组织类型和形态学变化仍然是必不可少的，这些变化构成了当代癌症诊断的基础。 这种染色剂多年来一直没有变化，因为它能很好地与各种固定剂配合使用，并显示出广泛的细胞质、细胞核和细胞外基质特征。 对于常规诊断，使用苏木 …

Tomato sauce stains terribly - it's really difficult to get it out of clothes. 让番茄酱沾上很麻烦——很难把它从衣服上洗掉。 While she was changing the wheel on her car, her coat had become stained with oil. 她给汽车换轮胎时，外套沾上了油污。 If a material stains, it absorbs substances easily, causing it to become covered with marks, or coloured by a chemical.

2021年5月26日 · The purpose of staining is to increase the contrast between the organisms and the background so that they are more readily seen in the light microscope. In a simple stain, a bacterial smear is stained with a solution of a single dye that stains all cells the same color without differentiation of cell types or structures.

Stains are chemical reagents or dye that imparts colour to cells and tissue sections of the biological specimens and aids in its visualization under a microscope. Stains work by increasing the contrast between different cellular components, thereby highlighting specific cell structures.

2023年5月1日 · Four basic types of human tissue can be stained and viewed using various histological techniques. Epithelium, connective tissue, muscle tissue, and nervous tissue have commonalities but look very distinct structurally after staining. Each stain exists to highlight an important feature or component within a tissue type.

Based on the types and number of dyes used, staining can be categorized simple stain, negative stain, impregnation methods and differential stain.

Staining, in microbiology, can be defined as a technique which is used to enhance and contrast a biological specimen at the microscopic level. Stains and dyes are used to highlight the specimen at the microscopic level to study it at higher magnification for histopathological studies and diagnostic purposes.

各种染色方法见stains 染色：改变牙或托牙基板的颜色，使之更像活体的外观. 爱词霸权威在线词典,为您提供staining的中文意思,staining的用法讲解,staining的读音,staining的同义词,staining的反义词,staining的例句等英语服务。

2018年5月19日 · Different methods of antigen unmasking are significant in a number of immunohistochemical stainings. The following chapter gives a general overview of staining and microscopy, highlighting the most important aspects, including potential sources of error and the recognition of typical mistakes and artifacts.