Miltenyi Biotec develops and manufacture a portfolio of outstanding products ranging from unique cell labeling reagents, through sophisticated cell separation and analysis devices, to innovative systems for clinical applications.
http://www.miltenyibiotec.com

Over 11,000 Prestige Antibodies powered by Atlas Antibodies now available covering 9,300 human protein targets.
http://www.sigmaaldrich.com/life-science/cell-biology/antibodies.html

Dedicated to the development of immunological products designed for therapy, diagnostic and research applications, covering the fields of Cytokines, Cytokine Receptors, Adhesion, Apoptosis and CD antigens.
http://www.diaclone.com