ARX Sciences

ARX Sciences is a specialized manufacturer and distributor of in vitro diagnostic reagents and biologicals based in Buffalo, New York. The company manufactures coagulation controls, microbiological transport media, and markets validated antibodies and recombinant proteins for research and clinical diagnostics. ARX operates cGMP-certified, ISO 13485-compliant, FDA-registered manufacturing facilities offering custom formulation development, contract manufacturing with flexible lot sizes, and proprietary formulation support. Core product lines include primary and secondary antibodies for ELISA, Western blot, immunohistochemistry, immunoprecipitation, and immunofluorescence applications; recombinant proteins such as human growth hormone; and EUA-authorized viral and bacterial transport media for specimen collection and preservation. The company provides end-to-end transparency in custom manufacturing, rapid turnaround (4–8 weeks), and integrated quality testing for diagnostic assay development and production.