Fortfahren mit
SHC312
MISSION® 1X LacO Inducible Non-Target shRNA Control Plasmid DNA
Does not target any known genes
Synonym(e):
MISSION® Control Vectors
zur Ansicht der Organisations- und Vertragspreise.
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| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
1 ea | Warenkorb auf Verfügbarkeit prüfen | € 385,00 |
Über diesen Artikel
Concentration:
500 ng/μL in TE buffer; DNA (10μg of plasmid DNA)
Technischer Dienst
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Unterstützung erhaltenQuality Segment
product line
MISSION®
concentration
500 ng/μL in TE buffer; DNA (10μg of plasmid DNA)
shipped in
dry ice
storage temp.
−20°C
General description
Sigma® is proud to offer IPTG-inducible vectors as the latest development from our continued partnership in TRC.
The pLKO vector has been redesigned to contain a LacI (repressor) and a modified human U6 shRNA promoter with LacO (operator) sequences. In the absence of IPTG (isopropyl-Β-D-thio-galactoside), an analogue of lactose, LacI binds to LacO preventing expression of the shRNA. When IPTG is present, the allosteric LacI repressor changes conformation, releasing itself from lacO modified human U6 promoter, and subsequently allows expression of the shRNA.
The vector contains an shRNA insert that does not target any known genes, making it useful as a negative control in experiments using the MISSION inducible shRNA library clones. This allows one to examine the effect of transfection of a short-hairpin on gene expression and interpret the knockdown effect seen with shRNA clones. Ampicillin and puromycin antibiotic resistance genes provide selection in bacterial or mammalian cells respectively. In addition, self-inactivating replication incompetent viral particles can be produced in packaging cells (HEK293T) by co-transfection with compatible packaging plasmids. The 1X LacO Inducible Non-Target shRNA Control is provided as 10 μg of plasmid DNA in Tris-EDTA (TE) buffer at a concentration of 500 ng/μl.
The pLKO vector has been redesigned to contain a LacI (repressor) and a modified human U6 shRNA promoter with LacO (operator) sequences. In the absence of IPTG (isopropyl-Β-D-thio-galactoside), an analogue of lactose, LacI binds to LacO preventing expression of the shRNA. When IPTG is present, the allosteric LacI repressor changes conformation, releasing itself from lacO modified human U6 promoter, and subsequently allows expression of the shRNA.
The vector contains an shRNA insert that does not target any known genes, making it useful as a negative control in experiments using the MISSION inducible shRNA library clones. This allows one to examine the effect of transfection of a short-hairpin on gene expression and interpret the knockdown effect seen with shRNA clones. Ampicillin and puromycin antibiotic resistance genes provide selection in bacterial or mammalian cells respectively. In addition, self-inactivating replication incompetent viral particles can be produced in packaging cells (HEK293T) by co-transfection with compatible packaging plasmids. The 1X LacO Inducible Non-Target shRNA Control is provided as 10 μg of plasmid DNA in Tris-EDTA (TE) buffer at a concentration of 500 ng/μl.
Application
To see more application data, protocols, vector maps visit sigma.com/shrna.
Legal Information
Use of this product is subject to one or more license agreements. For details, please see http://sigmaaldrich.com/missionlicense.
MISSION is a registered trademark of Merck KGaA, Darmstadt, Germany
Sigma is a registered trademark of Sigma-Aldrich Co. LLC
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Dieser Artikel | |||
|---|---|---|---|
| product line MISSION® | product line MISSION® | product line MISSION® | product line MISSION® |
| concentration 500 ng/μL in TE buffer; DNA (10μg of plasmid DNA) | concentration 500 ng/μL in TE buffer; DNA (10μg of plasmid DNA) | concentration ≥1x106 VP/ml (via p24 assay) | concentration 500 ng/μL in TE buffer; DNA (10μg of plasmid DNA) |
| storage temp. −20°C | storage temp. −20°C | storage temp. −70°C | storage temp. −20°C |
| shipped in dry ice | shipped in dry ice | shipped in dry ice | shipped in dry ice |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
Lagerklasse
10 - Combustible liquids
flash_point_f
Not applicable
flash_point_c
Not applicable
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