Quick-Start Protocol for DNeasy® PowerSoil® Pro Kit
Carlos Carlos Goller
Abstract
This protocol will allow users to operate the DNeasy® PowerSoil® Pro Kit.
Before start
Ensure that the PowerBead Pro Tubes rotate freely in the centrifuge without rubbing. * If Solution CD3 has precipitated, heat at 60°C until the precipitate dissolves.
- Perform all centrifugation steps at room temperature (15–25°C).
Steps
Using the DNeasy® PowerSoil® Pro Kit
Spin the PowerBead Pro Tube briefly to ensure that the beads have settled at the bottom. Add up to 250mg
of soil and 800µL
of Solution CD1. Vortex briefly to mix.
Secure the PowerBead Pro Tube horizontally on a Vortex Adapter for 1.5–2 ml tubes (cat. no. 13000-V1-24). Vortex at maximum speed for 0h 10m 0s
Centrifuge the PowerBead Pro Tube at 15000x g,0h 0m 0s
for 0h 1m 0s
Transfer the supernatant to a clean 2 ml Microcentrifuge Tube (provided)
Add 200µL
of Solution CD2 and vortex for 0h 0m 5s
Centrifuge at 15000x g,0h 0m 0s
for 0h 1m 0s
at Room temperature
. Avoiding the pellet, transfer up to 700µL
of supernatant to a clean 2 ml Microcentrifuge Tube (provided)
Add 600µL
of Solution CD3 and vortex for 0h 0m 5s
.
Load 650µL
of the lysate onto an MB Spin Column and centrifuge at 15000x g,0h 0m 0s
for 0h 1m 0s
Discard the flow-through and repeat step 8 to ensure that all of the lysate has passed through the MB Spin Column.
- Carefully place the MB Spin Column into a clean 2 ml Collection Tube (provided).
Add 500µL
of Solution EA to the MB Spin Column. Centrifuge at 15000x g,0h 0m 0s
for 0h 1m 0s
. Discard the flow-through and place the MB Spin Column back into the same 2 ml Collection Tube.
Add 500µL
of Solution C5 to the MB Spin Column. Centrifuge at 15000x g,0h 0m 0s
for 0h 1m 0s
Discard the flow-through and place the MB Spin Column into a new 2 ml Collection Tube (provided).
Centrifuge at up to 16000x g,0h 0m 0s
for 0h 2m 0s
. Carefully place the MB Spin Column into a new 1.5 ml Elution Tube (provided)
. Add 50mL
-100mL
of Solution C6 to the center of the white filter membrane.
Centrifuge at 15000x g,0h 0m 0s
for 0h 1m 0s
. Discard the MB Spin Column. The DNA is now ready for downstream applications