Murine LIF for embryonic stem cell research. ORF Genetics uses a revolutionary technology to produce ISOkine™ growth factors and cytokines of unprecedented purity. ISOkine™ growth factors are produced using barley grain as a bioreactor, and therefore are animal-free, serum-free and endotoxin-free. Furthermore our unique technology enables us to offer high quality murine LIF at much lower prices than the market leader. Murine LIF from ORF Genetics are found to be very active and exactly as good as the market leader in bioassay (http://orfgenetics.com/ISOkine/productitem/lif-mouse-recombinant).

ORF Genetics is a pioneer in the manufacturing of growth factors and other recombinant proteins in plants. The company’s ISOkine? human-like growth factors are produced in the company’s proprietary Orfeus? system in barley, bypassing the use of bacterial or animal cell systems.We promise unprecedented purity of our products.
The company is offering its unique ISOkine? growth factors for various medical research, cell culture media and diagnostics.