Table 3

PCR screening results of transgenic insect cell lines.

Construct

Product 1

Product 2

Product 3

gag

Neo

Amp


pXLNeoGag passage 15 in Sf21 cells

+

+

+

+

+

+


pXLNeoGag passage 26 in Sf21 cells

+

+

+

+

+

+


pXLNeoGag passage 23 in Sf9 cells

X

+

+

+

+

+

passage 7

+

passage 13

+

passage 93

+


pXLIE-SVGag passage 16 in Sf21 cells

X

+

X

+

X

+


pXlHr3ieGag passage 9 in Sf21 cells

X

+

X

+

X

+


pXLHSP70Gag passage 6 in Sf21 cells

X

+

X

+

X

+


Screening was carried out using primers complementary to different sections of the pXLBacIINeoGag vector. The presence of a PCR product is indicated with a plus (+) and absence with a cross (X). Confirmation of stable integration up to 93 passages was indicated by performing PCR amplification on several passages of pXLNeoGag in Sf9 cells (see bold font).

Lynch et al. BMC Biotechnology 2010 10:30   doi:10.1186/1472-6750-10-30

Open Data