35 Retail store services featuring a variety of goods relating to the diagnostics industry, diagnostic testing and the biotechnology industry including chemicals, reagents, diagnostic reagents, reagents in kit form for performing assays, proteins, antibodies, enzymes, transferrin, albumin, human antigens, human or animal plasma, human or animal serum, chemicals for use in separation, media for use in separation techniques, diagnostic test kits, diagnostic apparatus, apparatus for the separation of proteins, apparatus for the separation of antibodies, apparatus for the purification of proteins, and apparatus for the purification of antibodies, enabling customers to conveniently view and purchase those goods; online retail store services featuring a variety of goods relating to the diagnostics industry, diagnostic testing and the biotechnology industry including chemicals, reagents, diagnostic reagents, reagents in kit form for performing assays, proteins, antibodies, enzymes, transferrin, albumin, human antigens, human or animal plasma, human or animal serum, chemicals for use in separation, media for use in separation techniques, diagnostic test kits, diagnostic apparatus, apparatus for the separation of proteins, apparatus for the separation of antibodies, apparatus for the purification of proteins, and apparatus for the purification of antibodies; providing an on-line marketplace for buying and selling goods for use in the diagnostics industry, namely, chemicals, reagents, diagnostic reagents, reagents in kit form for performing assays, proteins, antibodies, enzymes, transferrin, albumin, human antigens, human or animal plasma, human or animal serum, chemicals for use in separation, media for use in separation techniques, diagnostic test kits, diagnostic apparatus, apparatus for the separation of proteins, apparatus for the separation of antibodies, apparatus for the purification of proteins, apparatus for the purification of antibodies; provision of advertising space on websites for advertising goods and services; information, advisory and consultancy services relating to the aforesaid retail, online retail, online marketplace and advertising space services