Southern Biotechnology Associates, Inc., now known as SouthernBiotech, was founded in 1982 as a company dedicated to the production, purification, conjugation and commercialization of the world's highest quality, affinity purified, secondary antibodies for research use. As a result of ongoing internal product development and our acquisition of monoclonal antibody producing cell lines through technology transfer arrangements with leading research universities and institutions, we now provide a broad range of affinity purified, polyclonal and monoclonal antibodies, including, fluorochrome and enzyme conjugates, Low Endotoxin/Azide Free (LE/AF) preparations, F(ab) and F(ab')2 fragments, as well as, purified immunoglobulins and collagens.