UltraPure™ Sucrose UltraPure™ Sucrose is suitable for forming density gradients for a variety of separation applications. It is used to separate RNAs, to prepare bacteriophage λ-DNA arms, and to separate proteins. UltraPure™ Sucrose gradients typically are formed by use of gradient formers or by layering two or more sucrose solutions in varying amounts in a centrifuge tube. Performance and Quality Testing: No protease activity detected. Chemical Name: Sucrose Form: Powder Product Size: 5 kg Purity or Quality Grade: Molecular Biology Grade Shipping Condition: Approved for shipment at Room Temperature or on Wet Ice Regulatory Statement: For Research Use Only. Not for use in diagnostic procedures. Store at room temperature.