Table 1
Antibodies used for multi-color immunofluorescence staining
Antibody description
Item
Dilution ratio
Implication
CK
Ab215838
200×
Tumor cells
CD34
CST3569
100×
Blood endothelial cells
D2-40 (Podoplanin)
Ab77854
100×
Lymphatic endothelial cells
PD-1
CST13684
50×
Programmed cell death-Ligand 1