The chemical structures that form the units of DNA and RNA and that encode genetic information i.e. the bases that make up the base-pairs are A, G, T, C and U (see DNA).
形成DNA、RNA单体以及编码遗传信息的化学结构,也就是组成碱基对的碱基包括A、G、T、C、U。
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Peripheral T-lymphocyte subsets of 48 HCV-RNA seropositive and 35 HCV-RNA seronegative chronic hepatitis -C patients were investigated arid 20 normal subjects were kept as control.
Methods the total RNA were prepared from Z10 virus infected cells and the RT PCR product was cloned into t vector, sequenced and analyzed using DNASTAR software.