I am new to biology. I searched a lot to find an article that explains what "pan-specific" antibody is but I could not find anything substantial that would help me understand what it is.
An example from an article
In this report, we address this long-standing analytical deficiency by developing a pan-specific antibody against the pHis modification. We show that this antibody can be used to detect protein histidine phosphorylation in vitro and in vivo.
I appreciate if someone helps me with finding a scientific explanation (article/ book) on what "pan-specific" antibodies are.