The 11G2 monoclonal antibody specifically binds to CD156c which is also known as Disintegrin and metalloproteinase domain-containing protein 10 (ADAM10). CD156c is a ~70 kDa type I transmembrane glycoprotein that belongs to the ADAM family. It is widely expressed on hematopoietic and non-hematopoietic cells. CD156c is expressed on the plasma membrane, as well as by membranes within intracellular compartments and exosomes. CD156c serves as a broadly-reactive endopeptidase that cleaves membrane-bound proteins in a process known as ectodomain shedding or release. It can cleave transmembrane molecules into soluble forms and thereby regulate the functions of a variety of different receptors and ligands that are involved in cellular signaling and adhesion. These include membrane TNF, CX3CL1, CXCL16, Ephrin-A2, Notch and Delta molecules, cadherins, CD23, CD44, IL-6 Receptor/CD126, CD171, and amyloid precursor protein. CD156c expression may be constitutive or induced, such as in inflamed tissues, including arthritic joints and in the nervous system. Dysregulated CD156c expression may be associated with certain cancers and Alzheimer's disease.
The antibody was conjugated to BD Horizon™ BV510 which is part of the BD Horizon Brilliant™ Violet family of dyes. With an Ex Max of 405-nm and Em Max at 510-nm, BD Horizon BV510 can be excited by the violet laser and detected in the BD Horizon V500 (525/50-nm) filter set. BD Horizon BV510 conjugates are useful for the detection of dim markers off the violet laser.