Hi,
I have problem detecting tau in rat primary astrocyte lysate by WB. I have used Tau46 form Santa Cruz Biotech (Sc-32274) but I don't see any band not even in positive control (rat brain lysate). In addition, I do see bands in mouse brain lysate, therefore I have doubts about the antibody reactivity in spite of manufacturers claiming contrary. Can anyone suggest any suitable antibody for detection of rat tau based on their personal experience?
Thanks
Ondra