Projects include working on assays (laboratory tests) that measure the potency, purity, and safety of biological medicines - using techniques such as ELISA, qPCR, next-generation sequencing, electrophoresis (including capillary electrophoresis and iCIEF), liquid chromatography, mass spectrometry, spectroscopy (such as FT-IR), cell-based potency assays, and microbiology testing (such as bioburden, endotoxin, and rapid microbial methods) - as well as evaluating new instruments, automating and digitizing tests with liquid-handling robots, and analyzing data to identify patterns or improve methods. Regeneron is currently seeking multiple 2027 Interns in Quality Control (QC) - Laboratory Sciences teams (including QC Analytical Sciences and QC Technical Resources) of Regeneron Industrial Operations and Product Supply (IOPS) Quality Control department which tests the identity, strength, purity, potency, and stability of Regeneron's commercial products.