ESGRO supplement is a special formulation of mouse LIF protein. Unlike regular LIF, which is sold by weight, each lot of ESGRO supplement is sold based on its biological activity for reproducible results. The benefits of using ESGRO mLIF medium supplement include:
- Consistent inhibition of ES cell differentiation
- No batch-to-batch variation
- Feeder-free cell culture
For certain cell lines, the use of ESGRO supplement allows feeder-free cell culture, saving time and giving you more control over your cells.