Dear Umma,

it depends on the method and your material. For our cell-based C5b-9 ELISA, we use a antibody from abcam (ab55811) for IHC staining, we use the antibody from Quidel. Both antibodies reliably detect human TCC. You will find our publication here on researchgate:

Article Crucial role of the terminal complement complex in chondrocy...

Although the abcam antibody should be specific against both human and mouse TCC, the IHC staining of murine samples is very tricky and not 100% specific (we also found some positive cells in C6-KO mice!).

Hope I could help you.

Best regards,

Jana