Pular para o conteúdo
Merck
Todas as fotos(2)

Key Documents

OGS38

Sigma-Aldrich

PSF-SP6 - SP6 PROMOTER PLASMID

plasmid vector for molecular cloning

Sinônimo(s):

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

Faça loginpara ver os preços organizacionais e de contrato


About This Item

Código UNSPSC:
12352200
NACRES:
NA.85

forma

buffered aqueous solution

peso molecular

size 3862 bp

seleção de bactérias

kanamycin

Origem de replicação

pUC (500 copies)

clivagem do peptídeo

no cleavage

gene repórter

none

Condições de expedição

ambient

temperatura de armazenamento

−20°C

Descrição geral

This vector allows transcription of un-polyadenylated and un-capped RNA using the SP6 bacteriophage polymerase. Some in vitro transcription kits will enable the production poly-adenylated and capped RNA using this vector; however this will depend on the kit used. SnapFast vectors do not contain an SP6 terminator and so to prevent the polymerase from circling the plasmid it must be cleaved at a restriction site that is 3 prime to the end of your gene to allow run-off of the polymerase. If you are expressing your gene in a vaccinia virus-free mammalian SP6 system it will require an IRES upstream of your gene because of the absence of a 5 prime cap on the RNA produced.

Promoter Expression Level:

Aplicação

Cloning in a gene: This plasmid has been designed to be compatible with a range of cloning techniques. The multiple cloning site contains a range of standard commonly used restriction sites for cloning. Using these sites genes can be inserted using standard cloning methods with DNA ligase. Other methods such as ligase independent cloning (LIC) Gibson Assembly InFusionHD or Seamless GeneArt can also be used and because all of our plasmids are based on the same backbone the same method can be used for cloning into all of our catalogue vectors.

Multiple cloning site notes: There are a few important sites within the MCS. These include the NcoI site the XbaI site and the BsgI and BseRI sites. The NcoI site contains a start codon that is immediately downstream of both a Kozak and Shine-Dalgarno ribosomal binding site. These allow for optimal positioning of genes when the start codon is placed in this location. If this is not required and you wish to use a downstream site for gene cloning you can remove the NcoI site by cleaving the plasmid with KpnI.

The XbaI site contains a stop codon. This stop codon is positioned in a specific position in relation to the BsgI and BseRI sites that are immediately downstream. When either BseRI or BsgI cleave the plasmid they produce a TA overhang from the stop codon in the XbaI site that is compatible with all of our peptide tag plasmids cut with the same sites. BseRI and BsgI sites are non-palindromic and cleave a defined number of bases away from their binding site.

Whenever we clone a gene into our multiple cloning site we always position the start and stop codon in the same positions in the MCS. If the start and ends of the genes are not compatible with NcoI and XbaI we extend the sequence to the nearest external sites but keep the start and stop codons locations consistent.

Sequência

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

Nota de análise

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

produto relacionado

Nº do produto
Descrição
Preços

Código de classe de armazenamento

12 - Non Combustible Liquids

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

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

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica