immunohistochemistry

例句：

1. 1.Immunohistochemistry is a technique used to detect proteins in tissues and cells.
   免疫组织化学是一种用来检测组织和细胞中蛋白质的技术。
2. 2. The study of immunohistochemistry has greatly improved our understanding of disease processes.
   免疫组织化学的研究极大地提高了我们对疾病过程的理解。
3. 3. Immunohistochemistry is often used to diagnose diseases by analyzing the expression of specific proteins in tissues.
   免疫组织化学通常用于通过分析组织中特定蛋白的表达来诊断疾病。