Keystone Biologicals Corp is a distributor of disease-state plasma, serum and controls. It serves clientele in the diagnostic and biotechnology industries, such as autoimmune disease markers, immunology, serology and virology. The company offers quality control panels, validation panels, in-house testing and screening and custom processing. Specific markers covered include hepatitis, streptolysin, cardiolipin, c-reactive protein, cytomegalovius, Epstein-Barr virus, herpes I and II, mononucleosis, rubella, rubeola, syphilis, systemic lupus, toxoplasmosis and varicella zoster.
Reaction Biology is a Malvern-based firm focused on HTS and biochemical assays. In addition to outsourced screening, profiling and assay development, Reaction Biology is funded by the National Institutes of Health to research technology development and early-stage drug discovery. The laboratory is located at 1 Great Valley Parkway off Route 29, in Suite 2.