Cells for transformation
Name
Transformation efficiency
DH5
a
10
6
- 10
8
cfu/
m
g DNA
XL1-Blues
10
6
- 10
8
cfu/
m
g DNA
BL21
a
10
6
- 10
8
cfu/
m
g DNA
DH10B
a
10
6
- 10
8
cfu/
m
g DNA
*cfu --- colony forming units.