Skip to main content
. 2009 Sep 22;6:86. doi: 10.1186/1742-4690-6-86

Table 3.

Proviral load in contaminated cell lines.

Proviral DNA copies/cell

Cell line Hybrid amphotropic/Moloney murine leukemia virus Squirrel monkey retrovirus
CHO 0.0007 0.00002
A549 0.0004 26
Cos 7 0.0005 0.26
HEp2 0.13 0.001
L929 1.44 0.002
Vero E6 3.84 12
3T6 4.58 0.00001
HeLa 5.74 115
293A 1622 20
T-Rex 293 2596 8.11
293T 2874 208

Viral DNA copy numbers were determined by quantitative PCR and are given as the maximum proviral DNA copies/cell detected.