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PCR Purification Kit

Spin-column based DNA cleanup from PCR samples

Product Cat. No. Amount Price (EUR) Buy / Note
PCR Purification Kit PP-201XS 10 preparations 12,00 Add to Basket/Quote Add to Notepad
PCR Purification Kit PP-201S 50 preparations 45,00 Add to Basket/Quote Add to Notepad
PCR Purification Kit PP-201L 250 preparations 180,00 Add to Basket/Quote Add to Notepad

For in vitro use only!

Shipping: shipped at ambient temperature

Storage Conditions: store at ambient temperature

Shelf Life: 12 months

Description:
PCR Purification Kit is designed for the work-up of PCR reactions (removal of primer dimers, primers, nucleotides, proteins, salt, agarose, ethidium bromide, and other impurities). The preparation is based on a silica-membrane technology for binding DNA in high-salt and elution in low-salt buffer. The kit provides a simple and efficient way to purify linear or circular DNA in the size range from 100 bp to 10 kb and is optimized for working with DNA amounts of up to 20 μg. It requires no organic extractions or precipitation and guarantees high and stable recovery rates.

Kit contents:
Binding Buffer
Activation Buffer
Washing Buffer (before use, add 96-99 % Ethanol as indicated on the bottle)
Elution Buffer
Spin Columns
2 ml Collection Tubes

To be provided by you:
96-99 % Ethanol
Isopropanol (for high yield sample preparation)
1.5 ml microtubes

Preparation procedure:
The DNA purification follows a simple binding, washing and eluting procedure. Before start, add 96-99 % Ethanol to the Washing Buffer as indicated on the bottle.

BufferPP-201XS
10 preps
PP-201S
50 preps
PP-201L
250 preps
Binding Buffer6 ml30 ml150 ml
Activation Buffer1.2 ml6 ml30 ml
Washing Bufferadd 12 ml Ethanol
(final volume 15 ml)
add 64 ml Ethanol
(final volume 80 ml)
add 160 ml Ethanol to each bottle (final volume 200 ml each)
Elution Buffer1 ml5 ml25 ml
,

The additional use of Isopropanol is recommended for fragments smaller than 200 bp or larger than 5 kbp. The optional secondary washing step minimizes the salt content of the purification product but may significantly reduce the yield of DNA fragments <200 bp.
1a Standard Sample Preparation:
For DNA fragment sizes in the range of 200 bp to 5 kbp:

  • Add 5 volumes of Binding Buffer to 1 volume of DNA sample and mix well. For example, if the volume of your DNA sample is
    50 μl, add 250 μl Binding Buffer.

1b High Yield Sample Preparation:
For DNA fragment sizes smaller than 200 bp or larger than 5 kbp:

  • Add 3 volumes Binding Buffer and 2 volumes of Isopropanol to the PCR sample. For example, if the volume of your DNA sample is 50 μl, add 150 μl Binding Buffer and 100 μl Isopropanol.

2 Column Activation:

  • Place a Spin Column into a 2 ml collection tube
  • Add 100 μl of Activation Buffer into the Spin Column.
  • Centrifuge at 10,000 g for 30 sec in a micro-centrifuge.

3 Column Loading:

  • Apply the sample mixture from step 1 into the activated Spin Column.
  • Centrifuge at 10,000 g for 30 sec in a micro-centrifuge.
  • Discard the flow-through.

4 Column Washing:

  • Place the DNA loaded Spin Colum into the used 2 ml tube.
  • Apply 700 μl of Washing Buffer to the Spin Column.
  • Centrifuge at 10,000 g for 30 sec and discard the flow-through.


Optional Secondary Washing: Recommended only for DNA >200 bp, if highly purified DNA (for DNA sequencing, transfection etc.) is required.

  • Add 700 μl of Washing Buffer to the Spin Column.
  • Centrifuge at 10,000 g for 30 sec and discard the flow-through.
  • Centrifuge again for 2 min to remove residual Washing Buffer.

5 Elution:

  • Place the Spin Column into a clean 1.5 ml microtube (not provided in the kit).
  • Add 30-50 μl Elution Buffer or dd-water to the center of the column membrane.
  • Incubate at room temperature for 1 min.
  • Centrifuge at 10,000 g for 1 min to elute DNA.

Availability Restriction: Exclusively distributed in Japan by Greiner BioOne