Add to Cart Quick view Progesterone ELISA CE S/P 15M | CTK-E1220 MSRP: Now: £431.29 Was: Progesterone ELISA CE S/P 15M | CTK-E1220 is available for Delivery. The CTK Progesterone ELISA is a solid-phase enzyme-linked immunosorbent assay. The four main kit components are: • A 96-well... CTK-E1220