Human LIF Recombinant Protein, Recombinant human leukemia inhibitory factor (LIF) is a bioactive protein intended for use in cell culture applications, Each

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LIF is a cytokine that induces macrophage differentiation. LIF, in conjunction with BMP2, acts on primary fetal neural progenitor cells to induce astrocytes. High purity: minimizes interference from other proteins or contaminantsHigh biological activity: more results with less proteinProven compatibility: Gibco proteins bioassayed with Gibco mediaHigh Purity Recombinant Bioactive Protein: to help ensure Gibco growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active proteinHigh Biological Activity: in-house activity testing of Gibco recombinant proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, anti-viral, and protease assays; specific activity is determined by measuring the LIF dose-dependent proliferation of Human TF-1 cellsShipping Condition: Dry Ice.