Biospin Polyacrylamide Gel DNA Extraction Kit

The kit provides a simple, rapid and effective method for purification of DNA fragments from polyacrylamide gel. The simple purification procedure is based on the remarkable selectivity of Biospin membrane. There need few steps to finish extraction without expensive equipment, as completely avoids using toxic and hazardous reagents such as phenol and chloroform. Purified DNA can be used directly for kinds of downstream molecular biological experiments such as cloning, sequencing, PCR, restriction enzyme digestion, and so on.

Features

Storage and transportation

  • The kit should be stored dry at room temperature(15~25℃), The kit can be stored for up to 18 months if all components are kept properly.
  • The kit can be transported at room temperature.

Technical Information

 Method

Column volume

DNA size range

Electrophoresis buffer

Incubate temperature

Elution recovery

Spin column

     750µl

100bp~10kb

TAE/TBE buffer

65℃

≥99%

Apparatus and Materials to Be Supplied by the User

* Sterile 1.5 or 2.0 ml microcentrifuge tubes        * 10µl/100µl/1000µl tips

*  Absolute ethanol    * Microcentrifuge capable of 14,000g * Vortex mixer   * Water bath or cooling & heating block

Preparation

 

  1. This product cannot be used with PAGE with urea.
  2. Add ethanol as per the volume marked on label of bottle into Wash Buffer and then mix well.
  3. If the gel slice is very big, please increase the dosage of PE Buffer properly but on more than 200μl, thus to guarantee that the gel slice is immerged completely.
  4. The suitable volume of elution buffer for the kit is 50µl. The dosage of elution buffer can be adjusted according to practical experimental situation.
  5. Please wash the fixed gel by water or 10mM Tris-HCl (pH7.0) for 2 or 3 times if the gel is fixed by acidic reagent such as acetic acid.

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