Polymerase Chain Reaction ( PCR ) for gDNA

Usage amount per sample:

Material ※ Concentration Addition per sample Location
gDNA † 10 ng / uL 4 μL Usually -20°C
F-primer 0.4 μL -20°C ( 2-3-4 )
R-primer 0.4 μL -20°C ( 2-3-4 )
2X-Taq (orange lid) 5 μL -20°C ( 4-3-4 )
Ambion water 0.2 μL RNA bench
Total volume: 10 μL place on ice

※ All materials should be placed on ice.

† gDNA : The gDNA stock solution of all samples should be standardized to the same concentration, for example 10 ng/μL.


Procedure

  1. Prepare the total amount of the required working solution ( F-primer, R-primer, 2X-Taq );
  1. Dispense the working solution into a new 200 μL PCR tubes ( 5.8 μL for each sample );

  2. Lastly, add the sample gDNA stock solution;

  3. Close the lid tightly, and swipe the tube gently with finger several time to mix the solution well;

  4. Slightly centrifuge to bring down the solution;

  5. Put into the PCR machine ( the machine should be warmed up around 2 mins before use ).

Reaction curve

Process Temperature (°C) Time Cycle
Initial denaturation 95 1 min --
Denaturation 95 15 secs 30
Annealing † 56 15 secs 30
Extension 72 1 min 30
Complete extension 72 5 min --
PCR product storage 4 ∞ --

† Annealing temperature depends on primers.



Done !!!



If you encounter any issues with the protocol, please report them at:
https://github.com/P10911004-NPUST/jklai/issues.