Custom-made antibodies that recognize a protein only when cleaved by a protease, but not in its native form (non-cleaved).
Custom-made antibodies that recognize a protein only in its phosphorylated form or, vice versa, only in its non-phosphorylated form. Looking for antibodies that discriminate between any combination of phosphorylation states of di- or multi-phosphorylated proteins?
In need of antibodies that recognize a protein only when mutated or otherwise modified? As few as one (1!) amino acid difference are sufficient to raise a highly specific rabbit antibody against your variant of interest!
Don't hesitate and ask for our proposal...