The data also showed that the integrate site, copy number of expression vectors, 5' untranslatedregion 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。
2
A 40-base polymorphic repeat sequence located in the 3 '-untranslatedregion of the DAT gene was purified and amplified by polymerase chain reaction (PCR).