MilliTrace Constitutive GFP Reporter Mouse Embryonic Stem Cell Kit provides ready-to-use mouse embryonic stem cells that are constitutively labeled with the humanized mulleri green fluorescent protein (hmGFP) along with expansion medium to help maintain expression of the transgene.
MilliTrace Constitutive GFP Reporter Mouse Embryonic Stem Cells were generated by transfection of C57/BL6 mouse embryonic stem cells with a proprietary bicistronic plasmid construct containing hmGFP under the control of a constitutive chicken actin promoter. FACS analyses of stable transfectants indicate that greater than 95% of the cells express GFP at high levels even after 10 passages. MilliTrace Constitutive GFP Reporter Mouse Embryonic Stem Cells display the immunochemical staining properties of pluripotent stem cells and are thus positive for alkaline phosphatase, Oct-4, Sox-2, and SSEA-1. Under neuronal differentiation conditions, cells can be differentiated to βIII-tubulin positive neurons (GFP+βIII-tubulin+) (Use Mouse Embryonic Stem Cell Neurogenesis Kit, Catalog No. SCR101).