pHcRed1-C1哺乳荧光质粒 货号:P2110
来源:
|
作者:shhebio
|
发布时间: 2017-12-07
|
189 次浏览
|
分享到:
信息
启动子
|
CMV IE promoter
|
复制子
|
pUC ori,F1 ori,SV40 ori
|
终止子
|
SV40 early polyA signals
|
质粒分类
|
哺乳细胞质粒;哺乳荧光质粒;哺乳红色质粒
|
质粒大小
|
4698bp
|
质粒标签
|
N-HcRed1
|
原核抗性
|
Kan
|
真核抗性
|
G418
|
克隆菌株
|
DH5α
|
培养条件
|
37℃
|
表达宿主
|
293T等哺乳细胞
|
培养条件
|
37℃,5%CO2
|
诱导方式
|
无需诱导,组成型表达
|
5'测序引物
|
CMV-F:CGCAAATGGGCGGTAGGCGTG
|
3'测序引物
|
Sv40-polyA-R:GAAATTTGTGATGCTATTGC
|
备注
|
高拷贝
|
质粒宿主
|
哺乳细胞
|
质粒用途
|
蛋白表达
|
片段类型
|
基因CDS
|
原核抗性
|
卡那霉素
|
简介
pHcRed1-C1质粒是一个哺乳细胞红色荧光蛋白表达载体,CMV IE启动子驱动HcRed1红色荧光蛋白基因和目的基因融合表达。
pHcRed1-C1 is a mammalian expression vector designed to express a protein of interest fused to the C-terminus of the far-red fluorescent protein HcRed1. pHcRed1-C1 can be used to monitor gene expression and protein localization in vivo or as a cotransfection marker; the unmodified vector will express HcRed1 in mammalian cells. HcRed1 was generated by mutagenesis of a non-fluorescent chromoprotein from the reef coral Heteractis crispa . The coding sequence for HcRed1 is human codon-optimized for higher expression in mammalian cells . Genes cloned into the multiple cloning site (MCS) downstream of the HcRed1 coding sequence are expressed as fusions to the C-terminus of HcRed1. The MCS in pHcRed1-C1 is positioned between the HcRed1 coding sequence and the SV40 polyadenylation signal (SV40 poly A). Genes cloned into the MCS will be expressed as fusions to the C-terminus of HcRed1 if they are in the same reading frame as HcRed1 and there are no intervening stop codons. A Kozak consensus sequence upstream of HcRed1 increases the translation efficiency in eukaryotic cells . SV40 poly A signals downstream of the MCS direct proper processing of the 3' end of mRNA transcripts. The vector also contains an SV40 origin for replication in mammalian cells expressing the SV40 T-antigen, a pUC origin of replication for propagation in E. coli, and an f1 origin for single-stranded DNA production. A neomycin resistance cassette (Neor)—consisting of the SV40 early promoter, the neomycin/kanamycin resistance gene of Tn5, and polyadenylation signals from the Herpes simplex virus thymidine kinase (HSV TK) gene—allows stably transfected eukaryotic cells to be selected using G418. A bacterial promoter upstream of this cassette expresses kanamycin resistance in E. coli. pHcRed1-C1 can be transfected into mammalian cells using any standard transfection method. If required, stable transformants can be selected using G418 .
图谱