QuickStep Sheep Pg (Progesterone) ELISA Kit

Progesterone is a key reproductive steroid in ewes, and quantitative tracking of this hormone underpins pregnancy checks, estrous cycle staging, and corpus luteum assessment in small ruminant research and flock management. This ovine-specific competitive immunoassay from Assay Genie is calibrated for serum samples, or plasma collected into lithium-heparin tubes, delivering a 96 Assays-per-plate workflow suited to medium-throughput veterinary and academic laboratories.

The QuickStep chemistry shortens incubation steps relative to conventional progesterone ELISAs, condensing the workflow from sample addition through stop solution into a single working session. Reagents are supplied pre-coated in a single-use microplate; standards and conjugated progesterone are provided in individual vials, and the buffer pack supports the wash and dilution steps described in the protocol insert.

For reagent stability, the unopened kit should be refrigerated at the temperature indicated on the package label and protected from light until first use. Reconstituted standards and any unused diluted conjugate are best aliquoted and stored frozen to limit repeated freeze-thaw cycles, while the working wash buffer is prepared fresh for each run.