Biomedical Laboratory Science

Thursday, May 26, 2016

DNA Purification

DNA purification, DNA extraction and DNA isolation are terms that are often used for the same processes. While DNA isolation aims to get as much of the DNA out of your sample as possible, DNA purification is done to reduce - or even eliminate - the contamination of the isolated DNA. Extraction is just one specific way to achieve isolation and purification. DNA extraction uses a solvent that serves as extractant and can be divided in above stages.

All three terms are often used for the same process which normally combines the DNA isolation and DNA purifcation.

Here at ZAGENO we realized how difficult it is to find the right DNA Purification Kit, DNA Extraction Kit, DNA Isolation Kit or DNA testing Kit. First of all one needs to define what type of DNA is to be extracted. Depending on the specific target ,a huge number of DNA test kits from many different suppliers exist:
  • Plasmid DNA
  • Genomic DNA
  • Viral DNA
  • cDNA
Read more: DNA Purification


Source: zageno

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