【正文】
Transfection efficiencies may decrease for cell lines have been passaged for too many generationstips of transfection efficiency。 vectorscontrolGeneralized map of the pathway profiling vectorsThe cisacting enhancer element vector constructs in the pathway profiling systems pTALSEAP/Luc vectors can be used to determine the background signals associated with the culture medium. Aditionally, these vectors can be used for studying putative enhancer elements, which can be cloned into the MCS.Map of pTALSEAP/Luc pSEAP2Control c