The results showed that the DNA purified by the modified CTAB method was suitable for PCR and other molecular analysis, and the qualitative PCR was an effective way to screen the GMO.
实验结果表明，用改良的CTAB法提纯得到的大豆加工产品中的DNA完全可以满足PCR等分子生物学分析，而且定性PCR法能有效检测大豆及其加工产品中转基因成分。
India is also procuring 19 Qualitative Polymerase Chain Reaction machines (PCR), the only diagnostic tool in the world that accurately detects the presence of HIV in children aged below 13.
印度也获得了19台定量pcr仪。定量pcr仪是世界上唯一能够准确地检测出13岁以下儿童HIV感染的诊断设备。
India is also procuring 19 Qualitative Polymerase Chain Reaction machines (PCR), the only diagnostic tool in the world that accurately detects the presence of HIV in children aged below 13.
印度也获得了19台定量pcr仪。定量pcr仪是世界上唯一能够准确地检测出13岁以下儿童HIV感染的诊断设备。
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