QIAquick Gel Extraction Kit. For gel extraction/cleanup of up to 10 micro g DNA (70 bp to 10 kb) from enzymatic reactions. Kit contents: Qiagen QIAquick Gel Extraction Kit, 50 rxns, 30 to 50L Elution Volume, 10g Binding Capacity, DNA Sample, Tube Format, Silica Technology, Manual Processing, 70 bp to 10 kb Fragment, Fast and Convenient Procedure, For Gel Extraction/Cleanup of up to 10micro g DNA (70 bp to 10 kb) from Enzymatic Reactions, Includes 50 QIAquick Spin Columns, Buffers, Collection Tubes (2mL). Benefits: Up to 95% recovery of ready-to-use DNA. Fast and convenient procedure . Cleanup of DNA up to 10 kb in three easy steps. Gel loading dye for convenient sample analysis