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Protein Interactions

Photoreactive Amino Acids

Photo-Leucine and Photo-Methionine  are amino acid analogs that can be incorporated into proteins in actively growing cells. In vivo protein interactions are covalently crosslinked upon UV-light activation of the diazirine moiety.

Protein Interactions Technical Handbook

This 62-page handbook provides protocols and technical and product information to help maximize results for Protein Interaction studies such as immuno-precipitation and co-immunoprecipitation assays, pull-down assays, Far-Western blotting and cross-linking.

Protein Interactions

The study of protein interactions is vital to understanding of how proteins function within cells. Listed here are products to identify and characterize protein interactions by Co-IP, pull-down, far-Western blotting, crosslinking and label transfer. View more information on our Protein Interaction products.

Co-IP and Pull-Down Kits

Convenient kits to affinity purify protein interaction binding complexes via co-immunoprecipitation (co-IP) or non-antibody affinity system (Pull-Down).

Label Transfer Reagents

Biotin-labeled or iodinatable hetero-bifunctional, cleavable crosslinkers  that can be used to tag a bait protein and then transfer the tag onto an interacting protein following a binding interaction.