Primary human umbilical vein endothelial cells cryopreserved at the end of the primary culture.
• Viability at least 70%
• ≥500,000 viable cells/vial
• Capable of at least 16 population doublings
• Mycoplasma: Not Detected
• Hepatitis B: Not Detected
• Hepatitis C: Not Detected
• HIV-1: Not Detected
• Bacteria, yeast, and other fungi: Not Detected
• Positive for von Willebrand factor (vWf)
• Positive for CD31
• Negative for a-actin
• Positive for diI-Ac-LDL uptake