CD56

Cytokeratin (broad spectrum) is a mixture of two antibodies that can label almost all epithelial cells without cross-reacting with other intermediate filaments. The protein stained in normal various epithelial cells shows positive and is mainly used for the diagnosis and differential diagnosis of epithelial tumors. It is a broad-spectrum cytokeratin marker. In addition, it helps to detect micro-metastasis tumors of lymph nodes.