Specificity:Recognizes chicken Nebulin. Localizes nebulin in skeletal muscle of a wide variety of species from cold-blooded vertebrates to man. Does not crossreact with smooth or cardiac muscle, non-muscle tissue and cultured cells. Localizes nebulin within the I band of skeletal muscle sections by indirect immunofluorescence.Species Crossreactivity: human, mouse, rat, alligator, amphibian, avian, bovine, fish, porcine and rabbit