Ge Bio-Science Hybond Membranes & Accessories Roll RPN303T by GE Healthcare Bio-Sciences GROUP: Lab Equipment & Accessories:Filter Papers & Membranes:Membrane Filters Item Description: Membrane, Nylon, Neutral, Thinner, 30cm Roll (Ships on ice) Packaging Desc: Membrane Nylon Neutral Thin30Cm Rl Country of Origin: Harmonized Tariff Code: Product Description: These high quality membranes are used in blotting applications such as Western, Nothern, and Southern blots, dot blots, DNA fingerprinting, colony blots and expression screening. The Hybond range has grown through the years to include nucleic acid- and protein-binding membranes optimized for radioactive, nonradioactive or fluorescent probes.