Line 13: | Line 13: | ||
<li>Determine desired total working volume (~25uL)</li> | <li>Determine desired total working volume (~25uL)</li> | ||
<li>Label reaction tubes</li> | <li>Label reaction tubes</li> | ||
+ | <li>Create below reaction mix</li> | ||
+ | <li>Place mixture in thermal cycler at settings shown below</li> | ||
</ol> | </ol> | ||
Revision as of 09:32, 1 September 2016
Protocols
[1A] Polymerase Chain Reaction
PCR is used to rapidly amplify certain segments of DNA that are selected via designed primers. This protocol was used to accomplish a variety of goals, from extraction of parts from a cloning vector to the addition of restriction cut sites at the ends of parts.
- Defrost template, 2x Master Mix and primers
- Determine desired total working volume (~25uL)
- Label reaction tubes
- Create below reaction mix
- Place mixture in thermal cycler at settings shown below
Part | Concentration | Volume for 25uL reaction |
---|---|---|
2x Master Mix | 2x | 12.5uL |
dsDNA Template | - | 1uL |
Forward primer | - | 1uL |
Reverse primer | - | 1uL |
DI H2O | - | 9.5uL |
Sample Reaction
This is an example protocol used in the thermal cycler, durations and temperatures subject to change
Step Name | # of Cycles | Temperature(℃) | Duration(min) |
---|---|---|---|
Initial | 1 | 98 | 3 |
Denaturation | 30 | 98 | 0.5 |
Annealing | 30 | 56 | 0.5 |
Elongation | 30 | 72 | 0.5 |
Final Elongation | 1 | 72 | 10 |
Storage | 1 | 4 | ∞ |
[1B] PCR Cleanup
The Qiagen Qiaquick PCR cleanup kit was used to purify the thermal cycler product and remove remaining polymerases and nucleotides.
- Gather the solutions from the PCR cleanup kit
- Mix 5 times volume of Buffer PB with PCR reaction tube
- Add 10uL 3M sodium acetate
- Spin down the mixture in a QIAquick filter column at max speed for 60s. Discard flow-through and replace column into tube
- Add 750uL of Buffer PE to the mixture and spin down at max speed for 60s to wash. Discard flow-through and replace column
- Centrifuge the tube one more time to remove any remaining wash buffer
- Place column in clean 1.5mL plastic tube
- Add 30uL of Buffer EB to the column and let stand for 1min. Centrifuge at max speed for 1 min.
What should this page contain?
- Protocols
- Experiments
- Documentation of the development of your project