Targeting post-translationally modified proteins with antibodies

Use the Target PTM filter to find antibodies specific for a post-translational modification on your target/protein.

When it's important that your antibody is specific to a post-translationally modified target, use the Target PTM filter. You can narrow your search results for a type of modification (e.g. phosphorylation, acetylation) or locus (Ser311, Tyr8).

For example, if you want an antibody against pTDP43 (or phospho TDP 43)...

  1. Set your product type to antibody
  2. Search for TDP43 as your target
  3. Using the Target PTM side filter, select Phospho

Learn more about how we handle aliases and target synonyms here