A Timed Presentation - do not click the mouse.

Approximate Run Time - 4 minutes

Gel is 22.5 x 22.5 cm in size

Comb produces 28 wells

Uncut: DNA 18.75 μl10 x Buffer 15 μlWater 116.25 μl 6 x Loading Buffer 30 μl

30 μl/well – approximately 1.25 μg DNA/well

Single cut: DNA 37.5 μl10 x Buffer 22.5 μl

BamHI 15 μlWater 150 μl 6 x Loading Buffer 45 μl

30 μl/well – approximately 1.67 μg DNA/well

Bouble cut:DNA 37.5 μl10 x Buffer 22.5 μlBamHI 11.25 μlEcoRI 11.25 μ lWater 142.5 μl 6 x Loading Buffer 45 μl

30 μl/well – approximately 1.67 μg DNA/well

Each sample of DNA was incubated for 1 hour at 37°C.

Each sample and the ladder was then loaded into each well as outlined in the following slides.

pBabe/cpp326000 bp

BamHI

EcoRI

900 bp

5100 bp

pBabe plasmid donatedby Dr. Tang

Lane 1

Lane 10

Lane 20

Lane 28

2

3

1

BufferStain

27

17

LadderRows:

1

The SBI4U class ofHill Park Secondary School

wish to thank

Dr. D. Tang

(McMaster University/St. Joseph’s Hospital)and his lab technician

for donating the DNA, Restriction Enzymesand Ladder and for calculating the amounts

of material required to complete this procedure successfully.