目的：探讨分子信标荧光探针检测结核分枝杆菌的临床应用价值。
Objective To evaluate the molecular beacon in the clinical detection of Mycobacterium tuberculosis.
分子信标是一种高灵敏度、高特异性的新型荧光核酸探针。它在与互补DNA或RNA靶序列杂交时放出荧光。
Molecular beacon is a kind of high sensitive and selective fluorescence oligonucleotide probes that is producing fluorescence upon hybridizing with their complementary DNA or RNA targets.
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