Table 1.
mAbs cross-immunoreactivity (%) |
||
---|---|---|
Cross-reactants | 3E9 | 4G4 |
Marinobufagenin | 100 | 100 |
Marinobufotoxin | 4 | 43 |
Telocinobufagin | 7 | 14 |
Cinobufotalin | 44 | 40 |
Cinobufagin | 1.4 | 0.07 |
Resibufagenin | 0.45 | 0.5 |
Bufalin | 0.25 | 0.08 |
Proscillaridin A | 3 | <0.001 |
Ouabain | 0.02 | 0.005 |
Ouabagenin | <0.01 | <0.001 |
Digoxin | 1.8 | 0.03 |
Digoxigenin | 1 | 0.004 |
Digitoxin | 0.7 | <0.001 |
Aldosterone | <0.001 | <0.001 |
Progesterone | <0.01 | <0.001 |
Prednisone | <0.01 | <0.001 |
Corticosterone | <0.01 | <0.001 |
BSA | <0.001 | <0.001 |
Thyroglobulin | <0.001 | <0.001 |
BSA, bovine serum albumin; mAb, monoclonal anti-marinobufagenin antibody; MBG, marinobufagenin.