Assertion: nucleic acid | /r/AtLocation | many common sample types
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text: While this range allows detection of high dsDNA concentrations, the low end range of 2ng/µl (5) is not very sensitive when you consider the low concentration of nucleic acids found in many common sample types (e.g. plasma, cerebrospinal fluid, urine, fine needle aspirates, laser capture microdissection, single cells and FFPE tissue, etc.)