The Native Antigen Company (NAC) specialises in development and manufacture of native and recombinant viral and bacterial antigens. NAC's antigens are used by pharmaceutical and IVD manufacturers in vaccine research and serology where proper folding and glycosylation are vital. As well as offering antigens from a rapidly expanding portfolio, NAC undertakes bespoke product development and custom manufacture using its proprietary mammalian cell protein expression system.
Kem-En-Tec Diagnostics offers a series of Liquid TMB Substrates (3,3´, 5, 5´- tetramethyl-benzidine) for ELISA with a stability lifetime of up to 4 years. Our TMB solutions provide ready-to-use, chromogenic substrates that yield a blue color whose absorbance is read at 620-655 nm. The reaction can be stopped with sulfuric acid resulting in a yellow color with an absorbance read at 450 nm and a 2-3 fold increase in sensitivity compared to the non-stopped absorbance reading. The stop-solutions recommended for each product guarantee an extended stop stability of the measured absorbance, with an OD decreases after 1 hour lower than 8%.
Fitzgerald is a manufacturer and supplier of primary antibodies, secondary antibodies, recombinant and native proteins, ELISA kits, Serum and Plasma, and many other biological reagents. Our motto ‘Bringing Life to Science’ illustrates our personal approach to addressing the individual needs, interests and expertise of our customers. We believe that our outstanding customer service and excellent quality products at competitive prices are key to our success.
Lee Biosolutions is a global leader in the manufacturing of raw materials for the IVD manufacturing and research markets, supplying proteins, enzymes, antibodies, biochemicals and biologics. Our products are used for wide-range of disease categories, including cardiac, cancer, diabetes, urinalysis, obesity, inflammation, neurological, autoimmune, immunological and more. Products includes Native Proteins & Enzymes, Recombinant Proteins & Antibodies, Reagents, Chemicals & Solutions, and Human & Animal Fluids, Tissues and Glands.