OGS588

Sigma-Aldrich

PSF-CMV-BLAST - CMV PROMOTER BLASTICIDIN RESISTANT PLASMID

plasmid vector for molecular cloning

别名:
expression vector, molecular cloning vector, vector, snapfast vector, plasmid vector, cloning vector, plasmid
NACRES:
NA.85

形式

buffered aqueous solution

分子量

size 4639 bp

复制起点

pUC (500 copies)

肽切割

no cleavage

启动子

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

菌种筛选

kanamycin

哺乳动物细胞筛选

blasticidin

报告基因

none

运输

ambient

储存温度

−20°C

一般描述

Here the CMV promoter regulates expression of blasticidin resistance allowing simple selection of transfected mammalian cells by blasticidin selection.

Promoter Expression Level: PSF-CMV-BLAST - CMV promoter blasticidin resistant 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.

PSF-CMV-BLAST - CMV promoter blasticidin resistant plasmid is a blasticidin resistant plasmid where expression is controlled by the CMV promoter. It allows the production of mammalian cell lines carrying the plasmid.

应用

Cloning in a gene: PSF-CMV-BLAST - CMV promoter blasticidin resistant plasmid contains a gene within the main multiple cloning site (NotI-ClaI). Any plasmid that we sell where the gene is this configuration will be located in the exact same position in relation to the start and stop codon of the gene. The only exceptions to this rule are fusions proteins where the fusion gene may be positioned at the front or end of the MCS to allow gene fusion.

By positioning all of our genes in the same location it allows them to be transferred between plasmids using the same cloning method and restriction sites regardless of the plasmid being used from our product range. Inserting a new gene into this plasmid should be easily possible using a range of standard restriction enzyme sites that flank the gene currently in the molecular cloning vector.

Multiple cloning site notes: In the multiple cloning site there are two important restriction sites called BsgI and BseRI sites. These sites both cut the DNA at the same position and cleave the stop codon of the gene in the multiple cloning site in this plasmid thereby producing a TA overhang. This overhang is compatible with any of our peptide or reporter fusion tag plasmids also cut with either of these enzymes. This allows seamless C-terminal fusions to be made with the gene in this multiple cloning site using a single cloning step from our C-terminal peptide and reporter tag product range. Normally the easiest method is to clone the C-terminal tag from our other plasmid products into this plasmid using BsgI or BseRI and the downstream ClaI restriction site.

BseRI and BsgI sites are non-palindromic and cleave a defined number of bases away from their binding sites. This allows them to cut the upstream stop codon in the gene in this plasmid regardless of the gene sequence.

序列

To view sequence information for this product, please visit the product page

分析说明

To view the Certificate of Analysis for this product, please visit www.oxgene.com

storage_class_code

12 - Non Combustible Liquids

闪点(F)

Not applicable

闪点(C)

Not applicable

分析证书

原产地证书 (CofO)

Wasu Supharattanasitthi et al.
Scientific reports, 9(1), 174-174 (2019-01-19)
CRISPR/Cas9 causes double-stranded DNA breaks that can undergo DNA repair either via non-homologous end joining (NHEJ) or, in the presence of a template, homology-directed repair (HDR). HDR is typically used to insert a specific genetic modification into the genome but...
Jin-Gyoung Jung et al.
PLoS genetics, 10(10), e1004751-e1004751 (2014-10-31)
The Notch3 signaling pathway is thought to play a critical role in cancer development, as evidenced by the Notch3 amplification and rearrangement observed in human cancers. However, the molecular mechanism by which Notch3 signaling contributes to tumorigenesis is largely unknown....
Alexander C Cerny et al.
PLoS genetics, 11(10), e1005578-e1005578 (2015-10-29)
Recycling of signaling proteins is a common phenomenon in diverse signaling pathways. In photoreceptors of Drosophila, light absorption by rhodopsin triggers a phospholipase Cβ-mediated opening of the ion channels transient receptor potential (TRP) and TRP-like (TRPL) and generates the visual...
Diana Romero et al.
Carcinogenesis, 37(1), 18-29 (2015-10-28)
Dickkopf-3 (Dkk-3) is a secreted protein whose expression is downregulated in many types of cancer. Endogenous Dkk-3 is required for formation of acini in 3D cultures of prostate epithelial cells, where it inhibits transforming growth factor (TGF)-β/Smad signaling. Here, we...
Geoffrey M Lynn et al.
Nature biotechnology, 33(11), 1201-1210 (2015-10-27)
The efficacy of vaccine adjuvants such as Toll-like receptor agonists (TLRa) can be improved through formulation and delivery approaches. Here, we attached small molecule TLR-7/8a to polymer scaffolds (polymer-TLR-7/8a) and evaluated how different physicochemical properties of the TLR-7/8a and polymer...
技术文章
Learn more about relevant restriction site functions in the SnapFast™ plasmid system. All DNA sections are pre-screened, and where possible modified, to remove any of the restriction sites found within the core SnapFast plasmids to maintain their flexibility.
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A range of forward and reverse sequencing primers that allow you to sequence any insert that you make into a particular position within any plasmid. Where possible, the binding sites for each of these primers is conserved.
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Our plasmids are composed of both a core vector backbone and a series of DNA components. Our plasmid platform is all built around the same core backbone, which means that the DNA components within each plasmids can be interchanged into each other.
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