250X Cholesterol Lipid Concentrate is a protein-free, chemically-defined supplement used for growing NSO and other lipid dependent cell lines to high densities while supporting growth and protein expression without complicating downstream purification. The supplement can be added to 1X media such as CD Hybridoma and filtered with minimal loss of lipids. Custom formulations and packaging configurations as well as supplements used in feeding strategies are available through our Custom Products Services group.