Prolactin (human), (recombinant)

Luteotropic hormone, Luteotropin

RUO

P01236

Produced in HEK 293 cells. Prolactin (aa 29-227) is fused at the N-terminus to a FLAG-tag, 13 amino acid spacer, and a His-tag.

Purified by multi-step chromatography.

Stable for at least 6 months after receipt when stored at -20°C.

≤100EU/mg

≥90% (SDS-PAGE)

Positive for NB2-11 cell proliferation.

Expected 24.6kDa, actual is doublet at ~35kDa and ~30kDa.

Blue Ice

-20°C

Lyophilized from 1X PBS, pH 7.5.