You would save time and money if you check your DNA before shipping to us. We suggest that you follow the QC procedure we use, testing for the presence and quantity of DNA as well as the lack of nucleases, on an agarose gel.

You may want to control further the suitability of the DNA for DArT, by testing the digestibility of the DNA using restriction enzyme PstI and/or a frequently cutting enzyme, always running side by side cut and uncut DNA, in the same buffer.