The cluster of differentiation (CD) is a protocol used for the identification and investigation of cell surface molecules present on leukocytes. CD molecules can act in numerous ways, often acting as receptors or ligands (the molecule that activates a receptor) important to the cell.

监测不同 cd 抗原的表达谱使得基于细胞在不同免疫过程中的功能的细胞类型鉴定、分离和表型分型成为可能。 下面的表中汇总了目前命名的 CD 分子，用户可通过该表确定感兴趣的靶标。

CD20 is a transmembrane protein consisting of four hydrophobic transmembrane domains, one intracellular domain and two extracellular loops. There are three different forms of CD20 according to variable phosphorylation. CD20 is located on the cell surface as homo-dimeric and homo-tetrameric oligomers.

2022年8月19日 · Cluster of differentiation (CD) antigens are cell surface molecules expressed on leukocytes and other cells associated with the immune system. Antibodies that react with CD antigens are known to be one of the most essential tools for identifying leukocyte subpopulations.

Many of the leukocyte cell surface molecules are known by “CD” numbers. In this Appendix, a short introduction describes the history and the use of CD nomenclature and provides a few key references to enable access to the wider literature.

Clusters of differentiation (CD) are surface molecules expressed on cells of the immune system such as lymphocytes (T-cells, B-cells, and NK-cells), neutrophils, and monocytes/ macrophages. CD molecules play key roles in immune cell-cell communication and sensing the microenvironment and are essential markers for the identification and ...

CD（cluster of differentiation）分子又称为分化群，它主要应用于免疫抗原辨识的细胞标记，利用它辨识及鉴定细胞类型。 常见的CD分子可分为 白细胞分化抗原 和 细胞黏附分子 。

CD分子，又称分化簇（Cluster of Differentiation）或分化群，也叫白细胞分化抗原，是不同谱系的白细胞在正常分化成熟的不同阶段及活化过程中，出现或消失的细胞表面标记。

2023年11月1日 · cd抗原，也称为cd标记物，不仅仅是细胞表面的标记物。 CD抗原可以以多种方式发挥作用，在生物体的免疫反应中至关重要。 它们经常作为细胞的受体或配体，引发信号级联并改变细胞的行为。

2015年11月15日 · CD molecules are commonly used as cell markers, allowing the identification and isolation of leukocyte populations, subsets, and differentiation stages. mAbs against these molecules have proven to be essential for biomedical research and diagnosis, as …