Can antibodies be raised to bind to anything?

The motif that antibodies bind to needs to be somewhat large. So an antibody will not bind to water, glucose or oxygen. Those molecules are too small. The antibody can however bind to several glucose molecules bount together in a sugar structure. read more

The antibody can however bind to several glucose molecules bount together in a sugar structure. 4-5 glucose molecules are big enough for the antibody to bind. So yes, antibodies can bind to any molecule or molecule structures of a specific size, though there are limits. read more

These polymers of Ig increase the avidity (accumulated strength of multiple affinities) and can allow antibodies with low affinity to bind strongly. Lastly and probably most relevant to your.question is the fact that antibody specificity (what antigens the antibody can recognize) is driven by complimentarity determining regions (CDRs). read more

11. Anti-idiotype antibodies, which are antibodies against the binding domain of another antibody, can sometimes be used to mimic the structure of the original antigen. Antibody Specificity. perhaps most importantly, it is important to consider the question of antibody specificity and reactivity. read more