Quanterix has developed an ultrasensitive platform capable of measuring individual proteins at concentrations 1,000 times lower than standard immunoassays. Our unique homebrew assay development capabilities provide the flexibility for researchers to develop single-plex and multi-plex custom Simoa assays. Download the app note to learn more about the use of homebrew assay kids in serological assays, viral antigen assays, and inflammatory response assays.