Table 1
Immunohistochemical staining of A549 cells by several monoclonal antibodies against cytokeratins
Antibodies
Cytokeratins
Results
Molecular weight (kD)
35βH11 (MA902)
CK 8
(+)
52.5
CK18
CK18
(+)
45
CAM5.2
CK 8, CK 18
(+)
52.5, 45
CK14
CK14
(−)
50
CK16
CK16
(−)
48
CK17
CK17
(−)
46
CK19
CK19
(−)
40