Original Artwork

Ballpoint pen, ink on paper, watercolour pencil, upcycled frame

23.0cm (w) x 17.5cm (h)


The enzyme-linked immunosorbent assay ( ELISA) is a commonly used analytical biochemistry assay. It uses ligand binding via antibodies and antigens to quantify a substance by the reaction's colour change. The ELISA has been used as a diagnostic tool in medicine and plant pathology, and as a quality control check in various industries.


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