Radiolabeled Ligands

PerkinElmer offers a broad and ever-expanding line of ¹²⁵I and ³H labeled ligands. If you don’t find what you need in our product listings, radioactive custom synthesis is a straightforward option, or we may consider adding your requirement to our regular offering. We listen to our customers - a large number of our new product line items are the result of customer input.

¹²⁵I and ³H labeled ligands - both agonists and antagonists - are complementary to receptors characterized as G Protein Coupled Receptors (GPCR), ion channel receptors, transporters, tyrosine kinase receptors, cytokines, excitatory amino acids, sigma, signal transduction, steroids, transporter.

These high purity ligands are designed to reduce nonspecific binding in saturation binding, competition binding or kinetic assays.