A Simple Method to Extract DNA from Hair Shafts Using Enzymatic Laundry Powder
July 2013
in “
PLoS ONE
”
Studysummary This study found that a new method using enzymatic laundry powder effectively extracts DNA from hair shafts, showing promise for genome-wide DNA analyses. Our plain-language summary of this paper — not a Tressless recommendation.
A method was developed to extract DNA from hair shafts using enzymatic laundry powder and PCR buffer, completing the process in under 2 hours. The method was validated using fluorescence spectroscopy and PCR, showing good efficiency and repeatability. This approach was expected to enhance the use of hair shafts for genome-wide DNA analyses.