Manual: AdEasy Adenoviral Vector System - UCLA Human Genetics

Cloning the Gene of Interest
1. Clone the gene of interest into the shuttle vector of choice using
appropriate site(s) in the MCS.
2. Confirm the presence of the insert by restriction digestion or
sequence analysis.
3. Purify DNA (shuttle vector plus gene of interest) in sufficient quantity
for the subsequent cotransformation steps (2 μg of linearized shuttle
vector DNA is required for each cotransformation reaction; 1 μg for
each test and control transformation reactions).
4. Linearize shuttle plasmid DNA using Pme I and confirm complete
digestion by agarose gel electrophoresis. It is necessary to prepare
linearized samples of both the test plasmid DNA (shuttle vector plus
gene of interest) and the control shuttle vector, pShuttle-CMV-lacZ.
5. Once complete digestion with Pme I is confirmed, remove the enzyme
and buffer by method of choice. The Stratagene StrataPrep PCR
Purification Kit is suitable for this purpose.
6. Treat the purified DNA with alkaline phosphatase for 30 minutes
at 37°C.
7. Separate the linearized, dephosphorylated shuttle vector using agarose
gel electrophoresis. Put samples of uncut shuttle vector in adjacent
lanes for comparison. Ensure that the gel is run long enough to
visualize good separation between uncut and cut DNA.
8. Gel purify the linearized shuttle vector by method of choice.
Note
Ensure that the method chosen to purify the shuttle vector
results in a DNA sample that does not contain salts, which
will severely damage cells during electroporation.
9. Resuspend the purified DNAs in sterile dH 2 O to a final concentration
of 1 μg/μl.
Transformation Guidelines for BJ5183 Cells
Storage Conditions
Electroporation competent cells are sensitive to even small variations in
temperature and must be stored at the bottom of a –80°C freezer.
Transferring tubes from one freezer to another may result in a loss of
efficiency. Electroporation competent cells should be placed at –80°C
directly from the dry ice shipping container. When aliquoting, keep
electroporation competent cells on ice at all times.
20 AdEasy Adenoviral Vector System