The E.Z.N.A.? Blood DNA Maxi Kit is specially designed for large-scale isolation of genomic DNA. The kit provides a rapid purification of genomic DNA from up to 20 mL whole blood samples. Sample sources include fresh and frozen whole blood treated with common anticoagulants such as citrate, EDTA and heparin. In addition plasma, serum, buffy coat, bone marrow, lymphocytes, platelets, and body fluid samples can also be used.