recombinant mouse LIF protein

Mouse LIF (murine leukemia inhibitory factor) protein supports the derivation, propagation and expansion of mouse embryonic stem cells (ESC), and maintenance of pluripotency. LIF protein increases the robustness of mouse embryonic stem cell culture in feeder or feeder-free chemically defined culture systems. Qkine recombinant mouse LIF protein is animal-free and carrier-protein free for highly reproducible results. Bioactivity was tested by colony formation assay and determination of Nanog expression.