Carbon Nanotubes Improve Protein Array Detection Limits, Stanford University And The Center for Cancer Nanotechnology Excellence Study

(PhysOrg.com) -- To detect cancer as early as possible, dozens of research groups are developing methods to detect trace levels of cancer-related proteins and genes in blood or other biological samples. Those efforts should get a boost thanks to new research results showing that carbon nanotubes can serve as incredibly sensitive optical labels for use in a wide variety of assay systems.

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