eosin

简明释义

英[ˈiːəʊsɪn]美[ˈiəsɪn]

n. 曙红（鲜红色的染料）

英英释义

单词用法

同义词

反义词

例句

1.Furthermore, liver biopsies were visualized by hematoxylin and eosin staining.

此外，肝活检可视化苏木精伊红染色。

2.Intranuclear inclusions of HPV were observed when infected hepatopancreas were stained with the solution containing 0.6% Trypan blue and 0.2% Eosin y.

用含有0.6%台盼蓝和0.2%伊红的混合染色液涂染肝胰腺细小病毒样病毒感染的对虾肝胰腺，观察到了核内的病毒包涵体。

3.Representative pieces of periprosthetic tissue were embedded in paraffin blocks for routine sectioning and staining with hematoxylin and eosin.

假体周围组织的典型地区分别嵌入常规切片和苏木精和伊红染色石蜡块。

4.The infiltration of neutrophils was observed by using Hematoxylin-Eosin staining with optical microscope.

苏木精-依红染色法于光镜下观察嗜中性白细胞浸润。

5.A coronal section of a human brain is stained with hematoxylin and eosin.

人脑冠部经过苏木精和曙红染色。

6.Methods Hematoxylin Eosin(HE) staining and immunohistochemical ABC method were used.

方法苏木精伊红（HE）染色和免疫组织化学ABC法。

7.The liver cell injury was observed at 3, 7 days with hematoxylin-eosin staining.

苏木精-伊红染色观察术后第3，7天肝细胞损伤情况；

8.After the experiment of micro leakage with 5% eosin dye, the teeth were cut open, the permeation of the dye were observed.

用5%曙红染料作泄漏试验后，剖开牙齿，观察染料渗入情况。

9.In histology, we often use eosin to stain tissue sections for better visualization.

在组织学中，我们经常使用伊红来染色组织切片，以便更好地观察。

10.The eosin dye gives a pink color to the cytoplasm of cells in microscope slides.

在显微镜载玻片中，伊红染料使细胞的细胞质呈现粉红色。

11.When preparing a slide, ensure that the eosin is applied evenly for consistent staining.

在准备载玻片时，确保伊红均匀涂抹，以获得一致的染色效果。

12.The combination of hematoxylin and eosin is a standard method in pathology.

在病理学中，苏木精和伊红的组合是标准方法。

13.After applying eosin, the sample must be rinsed to remove excess dye.

在涂抹伊红后，样本必须冲洗以去除多余的染料。

作文

Eosin is a synthetic dye that is widely used in histology and cytology. This vibrant pink or red dye has become essential in the field of biological sciences, particularly for staining tissue sections in order to observe cellular structures under a microscope. The use of eosin (伊红) allows researchers and pathologists to differentiate between various types of cells and tissues, enhancing their ability to diagnose diseases and understand biological processes. The history of eosin (伊红) dates back to the late 19th century when it was first synthesized. Since then, it has been extensively studied and utilized in various applications. One of the most significant uses of eosin (伊红) is in the preparation of hematoxylin and eosin (H&E) stained slides. H&E staining is a standard method in histopathology, where hematoxylin stains the cell nuclei blue, while eosin (伊红) stains the cytoplasm and extracellular matrix in shades of pink. This contrast helps pathologists identify abnormalities in tissue samples, such as cancerous cells or inflammation. In addition to its application in histology, eosin (伊红) is also used in various laboratory techniques. For instance, it plays a crucial role in immunohistochemistry, where specific proteins in tissues are targeted and visualized. By combining eosin (伊红) with other markers, scientists can gain insights into the expression levels of certain proteins, which can be indicative of disease states. Moreover, eosin (伊红) is not limited to just human tissue analysis; it is also used in veterinary medicine to examine animal tissues. This broad applicability highlights the importance of eosin (伊红) in both human and animal health. The significance of eosin (伊红) in educational settings cannot be overstated. Biology students often learn about tissue staining techniques in their coursework, and understanding how to use eosin (伊红) effectively is a vital skill for aspiring biologists and medical professionals. Through hands-on experience with eosin (伊红), students develop a deeper appreciation for the intricacies of cellular structure and function. Despite its many advantages, there are some limitations to the use of eosin (伊红). For example, the staining process requires careful handling and precise timing to achieve optimal results. If not done correctly, the interpretation of the stained slides can lead to misdiagnoses. Therefore, proper training and experience are essential for anyone working with eosin (伊红) in a laboratory setting. In conclusion, eosin (伊红) is a fundamental tool in the fields of histology and cytology. Its ability to enhance the visualization of cellular structures has made it indispensable for researchers and clinicians alike. As scientific advancements continue to evolve, the applications of eosin (伊红) are likely to expand further, solidifying its role in the study of biology and medicine.