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.
Lin FK. DNA sequences encoding erythropoietin. US Patent 4,703,008 dated Oct 27 1987
Patel AC, Ratzkin BJ. Materials and methods for controlling plasmid copy number and stability. US Patent 4,935,350 dated Jun 19 1990
