Ultra-fast endotoxin-free plasmids with high yields (typical yield 1000 ug). Endotoxin level of <0.05 EU/ug DNA with patented endotoxin removal. Suitable for transfection of sensitive cells. NucleoBond® Xtra Column Filters included for lysate clarification without centrifugation. NucleoBond® Xtra Plus kits contain NucleoBond® Finalizers to speed up DNA precipitation without centrifugation. Sophisticated silica materials leads to high yield and fast flow rates. (Buffers with endotoxin removal properties, RNase A, NucleoBond® Xtra Maxi Columns, NucleoBond® Xtra Maxi Column Filters, Plastic Washers, User Manual)