What JNK isoforms are recognized by your Phospho-SAPK/JNK (Thr183/Tyr185) (98F2) Rabbit mAb #4671?

Our testing on recombinant proteins indicates that the Phospho-SAPK/JNK (Thr183/Tyr185) (98F2) Rabbit mAb #4671 detects JNK1 (p46) and JNK2 (p54) well and JNK3 (p49) only weakly. Bands observed at 46kDa and 54kDa can be a mix of either JNK1 or JNK2, as each protein has multiple isoforms that run at these sizes.

Last updated: March 13, 2023