Prolactin (PRL) Mouse Monoclonal Antibody (Capture)

Prolactin, also called luteotropic hormone (LTH) or luteotropin, a protein hormone produced by the pituitary gland of mammals that acts with other hormones to initiate secretion of milk by the mammary glands. On the evolutionary scale, prolactin is an ancient hormone serving multiple roles in mediating the care of progeny (sometimes called the “parenting” hormone) . It is a large protein molecule that is synthesized in and secreted from lactotrophs, which constitute about 20 percent of the anterior pituitary gland and are located largely in the lateral regions of the gland.