Bethyl Laboratories, Inc. has prequalified affinity purified antibody pairs for use in the primary- or secondary-conjugate form of the proximity ligation assay. The proximity ligation assay enables the visualization of individual proteins or protein-protein interactions in cells or tissues.  Read More...

Researchers can choose to perform the proximity ligation assay using one of two methods involving either primary-conjugate (direct) or secondary-conjugate (indirect) detection. Read More...

If you are new to the proximity ligation assay, Bethyl’s scientific team is ready to assist in bringing it into your research program. Please contact our Technical Services group if you have any questions related to assay development or trouble-shooting.