Lysis Buffer (R2 ) The Lysis Buffer (R2) is a component in the PureLink™ 96 Plasmid Purification System. The PureLink™ 96 Plasmid Purification System offers a unique approach to high throughput plasmid DNA isolation. Buffer Type: Lysis Buffer Product Size: 1 L Shipping Condition: Room Temperature Regulatory Statement: For Research Use Only. Not for use in diagnostic procedures. 1 L volume The PureLink™ 96 Components are shipped at room temperature. Upon receipt, store the components at room temperature.