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PSF-CMV-RAT-IGG1 HC - RAT IGG1 HEAVY CHAIN ANTIBODY PLASMID

plasmid vector for molecular cloning

Synonyme(s) :

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

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About This Item

Code UNSPSC :
12352200
Nomenclature NACRES :
NA.85

Forme

buffered aqueous solution

Poids mol.

size 5236 bp

Sélection de bactéries

kanamycin

Origine de la réplication

pUC (500 copies)

Clivage des peptides

no cleavage

Promoteur

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

Gène reporter

none

Conditions d'expédition

ambient

Température de stockage

−20°C

Description générale

This plasmid is designed for the generation and expression of heavy chain rat (Rattus rattus) immunoglobulin antibody genes. The vector has been formatted so that it can be cleaved to produce a restriction site overhang (using BseRI) within the first codon of the antibody constant region. This allows the variable regions of antibodies to be inserted to create full length heavy chain expression cassettes. As part of this product range we also have antibody vectors for the production of mouse and human antibodies as well as plasmids for the production of rat Kappa and Lambda antibody light chains (pSF-CMV-Rat-Kappa and pSF-CMV-Rat-Lambda respectively).

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.

Application

The plasmid encodes a constant region an antibody in the main multiple cloning site positioned so that it can be cleaved to produce an overhang that allows seamless fusion with a variable region from any antibody. This allows you to create full length antibody genes with no cloning scars.

To enable this immediately upstream of the constant region coding sequence there is a BseRI restriction site. This is a type-IIS restriction enzyme that binds in one position (CAGCAG) and then cleaves a specific number of nucleotides away from the binding site regardless of the sequence at the cleavage point. We use this site in all of our antibody expression cassettes in the same position. In this plasmid cutting with BseRI will result in an overhang consisting of the first two nucleotides of the first codon of the constant region. This means that any variable region with the same overhang at its 3 prime end can be ligated into this plasmid when used in conjunction with any 5 prime site (NotI-NcoI). To add this overhang the variable region must be PCR amplified to contain any of the following sites at its 3 prime end: BseRI BsgI BtsI or BsrDI. By using this system it allows antibody variable regions to PCR amplified and fused to any of our constant region plasmids without having to re-synthesise the entire antibody expression cassette each time.

Séquence

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

Remarque sur l'analyse

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

Produit(s) apparenté(s)

Réf. du produit
Description
Tarif

Code de la classe de stockage

12 - Non Combustible Liquids

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


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Consulter la Bibliothèque de documents

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
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

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