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.
Miller AD, et al. Generation of helper-free amphotropic retroviurses that transduce a dominant-acting, methotrexate-resistant dihydrofolate reductase gene. Mol. Cell. Biol. 5: 431-437, 1985. PubMed: 2985952
General Chapters: <1046> Cell and Gene Therapy Products - Analytical Methodologies. Rockville, MD: U.S. Pharmacopeia; USP USP34-NF29, 2011
