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.
根据间日疟原虫环子孢子表面蛋白（CSP）基因序列研制了PCR／DNA探针检测系统。
Based on the gene sequence of circumsporozoite protein(CSP) of Plasmodium vivax , the PCR/DNA probe detection system was prepared.
这种TB检测方法称为多列探针检测法，用不到8美元即可检出与耐药性相关的细菌DNA突变。
The TB test, called a line probe assay, costs less than $8 and detects mutations in bacterial DNA linked to drug resistance.
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