Merck PSF-CMV-PURO-COOH-3C-V5 - C-TERMINAL V5 TAG MAMMALIAN PLASMID

PSF-CMV-PURO-COOH-3C-V5 - C-TERMINAL V5 TAG MAMMALIAN PLASMID

plasmid vector for molecular cloning

expression vector, molecular cloning vector, vector, snapfast vector, plasmid vector, cloning vector, plasmid

태그

V5 tagged

form

buffered aqueous solution

분자량

size 6216 bp

박테리아 선정

kanamycin

포유류 세포 선정

puromycin

복제개시점

pUC (500 copies)

펩타이드 절단

3C

펩타이드 태그 위치

C-terminal

프로모터

Promoter name: CMV
Promoter activity: constitutive
Promoter type: mammalian

리포터 유전자

none

배송 상태

ambient

저장 온도

−20°C

This plasmid is designed to express tagged proteins in mammalian cells either by transient transfection or by creating stable cell lines. It contains a puromycin resistance expression cassette using the human Ubiquitin promoter to drive expression and allow for the selection of cells containing the plasmid.

About the Peptide Tag:This plasmid contains a c-terminal V5 epitope tag that can be fused to a gene of interest to allow protein detection and/or purification. The sequence of the tag is: GKPIPNPLLGLDST.

About the Cleavage Tag:This plasmid also encodes a protease cleavage site that is designed to be positioned between your gene of interest and the tag to allow the removal of the tag following protein purification or isolation. This plasmid contains a 3C cleavage tag. The protein sequence of the cleavage tag is: LEVLFQGP. Human Rhinovirus (HRV) 3C Protease is a highly specific protease that cleaves between the Glu and Gly residues of its recognition site. It is often produced with the trademname ′PreScission protease′.

Promoter Expression Level: This plasmid contains the mammalian CMV promoter to drive gene expression. We have tested all of our mammalian promoters in a range of cell types and CMV is consistently the strongest in those we have studied. However there are many reports of the CMV promoter demonstrating silencing by methylation in long-term culture.