We proof that nanomaterials can be successfully marked with relatively small amounts of purified bacteriophages acting as a molecular bar code label. Bacteriophages are DNA protected by a proteinous hull. The DNA fraction of the bacteriophages particle offers a nearly unlimited potential to encode information into the label. The information included in the molecular label can be read using PCR driven amplification. We show, how bacteriophage particles are easily applied to label a nanoscaled bulk material e.g., multi walled carbon nanotubes.
Journal for Nanoscience and Nanotechnology (JNN) is an international and multidisciplinary peer-reviewed journal with a wide-ranging coverage, consolidating research activities in all areas of nanoscience and nanotechnology into a single and unique reference source. JNN is the first cross-disciplinary journal to publish original full research articles, rapid communications of important new scientific and technological findings, timely state-of-the-art reviews with author's photo and short biography, and current research news encompassing the fundamental and applied research in all disciplines of science, engineering and medicine.