Mobile ELISA with a Transparent Incubator.

Enzyme-linked immunosorbent assay (ELISA) is one of the most important technologies for biochemical testing critical for diagnosis and monitoring of many diseases. Traditional systems for ELISA incubation and reading are expensive and bulky, thus cannot be used at point-of-care or in the field. Here, we designed and demonstrated a new miniature mobile phone-based system for ELISA.