Editing ELISA (section)

===Technology===
Building on the foundational principles of ELISA, eSimoa employs paramagnetic beads to isolate biomolecules or enzymes in a manner akin to ELISA’s plate-based detection. However, eSimoa advances this concept by enabling enzymatic reaction measurements at the single-molecule level, which dramatically improves detection limits for various enzymes and biomolecules. This method allows for the precise quantification of low-abundance proteins and the activity of critical enzymes such as protein kinases and telomerases, which are often below the detection threshold of conventional ELISA.