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FFPE Direct PCR Kit

互联网

797

实验步骤

 

1. Protocol for FFPE Extraction

   1) cut a approximately 10 mg FFPE sample into a 2 ml collection tube or suitable vessel, cut off the Samples tiny and remove the paraffin wax as far as possible.

   2) approximately 10 mg FFPE sample add 95 ul FP1 Buffer and 5 μl FP2 to the collection tube. Close the tube and vortex briefly. Make sure the sample is covered by the Extraction Solution.

   3) Incubate at 60°C for 30-60 minutes.

   4) Incubate at 90°C for 60 minutes.

   5) Add 100 μl FP3 Buffer and vortex to mix.

   6) Store the extraction at 2-8°C.

2. PCR Protocol

This protocol serves as a guideline for PCR amplification. Optimal reaction conditions, such as incubation times, temperatures, and amount of template DNA, may vary and must be individually determined.

   1) Thaw primer solutions. Keep on ice after complete thawing, and mix well before use.

   2) Mix the PCR Master Mix by vortexing briefly. It is important to mix the PCR Master Mix before use to avoid localized differences in salt concentration.

   3) Prepare one of the following reaction mixes on ice: (For a 25 μl reaction volume)

   4) Gently mix the reaction and spin down in microcentrifuge.

   5) Set up program for a routine PCR reactions:

      Initial Denaturation 94-95°C for 1-5 min

      25-40 cycles 94-95°C for 30 sec

                             45-70°C for 10-30 sec

                             72°C for X min(1min/kb)

       Final extension 72°C for 7 min

       Final soak 4-10°C

   6) For a simplified hot start, proceed as described in step 7. Otherwise, place the PCR tubes in the thermal cycler and start the cycling program.

   7) Simplified hot start: Start the PCR program. Once the thermal cycler has reached 94°C, place the PCR tubes in the thermal cycler. In many cases, this simplified hot start improves the specificity of the PCR.

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