Bio SB is a producer and marketer of monoclonal and polyclonal antibodies, cancer detection systems, deoxyribonucleic acid (DNA) probes, polymerase chain reaction (PCR) kits as well as equipment and reagents for liquid cytology. Based in Goleta, Calif., the firm has an expertise in immunohistochemistry that determines cancer-related protein expression. It specializes in immunopathology, immunology and molecular biology as well as renders training and assistance to new and existing laboratories. In addition, Bio SB supplies a range of products, such as biotin and digoxigenin-labeled probes, detection systems, ancillaries, antibodies for immunohistochemistry and more.