A 40-base polymorphic repeat sequence located in the 3 '-untranslated region of the DAT gene was purified and amplified by polymerase chain reaction (PCR).
将位于多巴胺运输器基因3'端未转译区段的40 -碱基多形性重复序列予以纯化、经聚合酶链锁反应放大。
The data also showed that the integrate site, copy number of expression vectors, 5' untranslated region and methanol utilization type had no obvious influence on yield of HSA.
而载体整合方式、整合拷贝数、5’非翻译区的改造和甲醇利用表型等对表达量无规律性影响。
The data also showed that the integrate site, copy number of expression vectors, 5' untranslated region and methanol utilization type had no obvious influence on yield of HSA.
而载体整合方式、整合拷贝数、5’非翻译区的改造和甲醇利用表型等对表达量无规律性影响。
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