The Nucleofector 2b System (or older generations I or II) works cell type specific kits, each of them dedicated to an individual primary cell. This Nucleofector Kit is the optimal kit for efficient transfection of primary human umbilical vein endothelial cells (HUVECs).The respective cell type-specific Optimized Protocol or recommendation is available under "Instructions" or in our knowledge database. Benefits:High transfection efficiencies for primary cellsCells maintain functionality post transfectionApplications:Transfection of cell numbers in the range of 2 x 10⁵ to 2 x 10⁷ cellsLow-throughput transfection in single cuvette formatContent:2.25 mL Nucleofector Solution for Human Umbilical Vein Endothelial Cells0.5 mL Supplement 330 µg pmaxGFP Vector (0.5 μg/μl in 10 mM Tris pH 8.0)25 Aluminum cuvette (100 µL)25 Single use pipettes