ABSTRACT

Amicon Corporation

(bought by Millipore) Scientific Systems Division 21 Hartwell Avenue Lexington, MA 02173 Tel: (617) 862-7050 www.millipore.com

ATCC (American Type Culture Collection)

10801 University Boulevard Manassas, VA 20110-2209 Tel: (703) 365-2700 www.atcc.org

BD Biosciences

2350 Qume Drive San Jose, CA 95131-1807 Tel: (800) 235-5953 Fax: (408) 954-2347 www.bdbiosciences.com

BD Pharmingen and BD Transduction Laboratories

10975 Torreyana Road San Diego, CA 92121-1106 Tel: (800) 848-6227 (800) 825-5832 Technical Service FAX: (800) 325-9637 www.bdbiosciences.com

Beckman Coulter, Inc.