Li Jing, Zhou Jun, Zhong Mei
Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Nan Fang Yi Ke Da Xue Xue Bao. 2010 Feb;30(2):391-3.
To construct the eukaryotic green fluorescent protein expression vector pEGFP-N1-ZNF217 and express the vector in eukaryotic cells.
ZNF217 gene fragment was amplified by reverse transcriptase-polymerase chain reaction (RT-PCR), and after analysis of the product by electrophoresis and sequencing, the fragment was inserted into pEGFP-N1 fluorescent expression vector. The constructed expression vector was then transfected into eukaryotic cells for its expression.
Restriction endonuclease digestion and sequence analysis confirmed correct construction of the recombinant vector pEGFP-N1 and the expression vector pEGFP-N1-ZNF217, which can be stably expressed in eukaryotic cells.
构建真核绿色荧光蛋白表达载体pEGFP-N1-ZNF217,并在真核细胞中表达该载体。
通过逆转录-聚合酶链反应(RT-PCR)扩增ZNF217基因片段,对产物进行电泳和测序分析后,将该片段插入pEGFP-N1荧光表达载体。然后将构建好的表达载体转染至真核细胞中进行表达。
限制性内切酶消化和序列分析证实重组载体pEGFP-N1及表达载体pEGFP-N1-ZNF217构建正确,且能在真核细胞中稳定表达。