Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.
Crawford FG, et al. Specific hybridoma cell line and monoclonal antibodies produced from such specific hybridoma cell line and method of using such monoclonal antibodies to detect carcinoembryonic antigens. US Patent 4,873,313 dated Oct 10 1989
