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ViraPower™ HiPerform™ T-REx™ Gateway® Expression System

ViraPower™ HiPerform™ T-REx™ Gateway® Expression System

(Invitrogen™)

Description

The ViraPower™ HiPerform™ T-REx™ Gateway® Expression System includes all the components needed to generate lentivirus, including vector kit, 293FT cell line, and the support kit. This kit combines Invitrogen’s ViraPower™ HiPerform™ Lentiviral, T-REx™ and Gateway® technologies to facilitate easy recombination-based cloning and lentiviral-based, regulated (Tetracycline-inducible), high-level expression of a target gene in dividing and non-dividing mammalian cells. The pLenti6.3⁄ TO⁄ V5-DEST vector is equipped with two key genetic elements, making it a HiPerform™ vector: the Woodchuck Posttranscriptional Regulatory Element (WPRE) and the central Polypurine Tract (cPPT) sequence from the HIV-1 integrase gene to produce at least 4-fold increase in protein expression compared to vectors lacking these elements.

Advantages
• Generates replication-incompetent lentivirus for transducing dividing and non-dividing mammalian cells
• Easy recombination-based cloning using Gateway® technology
• Stable, long-term, tetracycline-regulated expression
• Enhanced protein expression, up to 4-fold or greater, compared to traditional lentiviral expression systems

Key Features
• WPRE (Woodchuck Posttranscriptional Regulatory Element) from the woodchuck hepatitis virus, increases transgene expression and cPPT (central Polypurine Tract) from the HIV-1 integrase gene, increases the copy number of lentivirus integrating into the host genome, thus increasing viral titer. WPRE and cPPT together produce at least a four-fold increase in protein expression in most cell types, compared to other vectors that do not contain these elements.
• Hybrid promoter consisting of the human cytomegalovirus (CMV) promoter and two tetracycline operator 2 (TetO2) sites for high-level, regulated expression of the target gene
• Blasticidin selection marker for stable selection under control of SV40 promoter

Kit Includes
• ViraPower™ HiPerform™ T-Rex™ Gateway® Vector Kit (Cat # A11144)
• ViraPower™ Bsd Lentiviral Support Kit (Cat # K497000)
• 293FT Cell Line (Cat # R70007)
• Gateway® LR Clonase® II Plus Enzyme Mix (Cat # 12538120)
• One Shot® Stbl3™ Chemically Competent E. coli (Cat # C737303)
• Geneticin® (Cat # 10131035)
• pENTR™ Gus positive control plasmid

For research use only. Not intended for any therapeutic or diagnostic use.

Catalog Number

A11141

Size: 20 reactions

~~00.00~~
List Price: (AUD) 3,621.00; My Price & Availability
Your Price: (AUD) 3,621.00

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Specifications

General Specifications

Promoter:	CMV⁄TO
Protein Tag or Fusion:	V5 Epitope Tag
Protein Tag Position (to your gene):	C-terminal
Constitutive or Inducible System:	Inducible
Delivery Method:	Lentiviral
Cloning Method:	Gateway®
Key Function:	Viral Expression
Selection Agent (Eukaryotic):	Blasticidin
Selection Marker (Eukaryotic):	BsdR
Selection Marker Promoter:	PGK Promoter
Antibiotic Resistance (Bacterial):	Blasticidin (BsdR), Ampicillin (AmpR)
Cleavage:	No Cleavage Site
PCR Enzyme:	Proof-Reading Polymerase
Vector Type:	pLenti
Product Size:	20 reactions
Gateway Enzyme:	LR Clonase® II, LR Clonase® II Plus
Inducing Agent:	Doxycycline, Tetracycline
Special Elements:	cPPT, WPRE
Replication Origin:	pUC Origin
Regulatory Statement:	For Research Use Only. Not for use in diagnostic procedures.

Contents and Storage

Contents

The ViraPower™ HiPerform™ T-Rex™ Gateway® Expression System includes the following components:
• ViraPower™ HiPerform™ T-Rex™ Gateway® Vector Kit (Cat # A11144) which includes:

6 ug of pLenti6.3⁄TO⁄V5-DEST vector (40 µL of vector at 150 ng⁄µL in TE Buffer, pH 8.0)

20 ug of pLenti3.3⁄TR vector (40 µL of vector at 0.5 µg⁄µL in TE Buffer, pH 8.0)

10 ug of pLenti6.3⁄TO⁄V5-GW⁄lacZ plasmid (20 µL of plasmid at 0.5 µg⁄µL in TE Buffer, pH 8.0)

1 ml of Tetracycline (10 mg⁄mL in water)

• ViraPower™ Bsd Lentiviral Support Kit (Cat # K497000) which includes:

195 ug of ViraPower™ Lentiviral Packaging Mix (Contains 195 uL of a mixture of pLP1, pLP2, and pLP⁄VSVG plasmids, at 1 ug⁄uL in TE Buffer, pH 8.0)

0.75 ml of Lipofectamine® 2000 (Cat # 11668027)

50 mg of Blasticidin powder (Cat # R21001)

• 293FT Cell Line (Cat # R70007): 1 vial containing 3 X 10⁶ frozen cells in 1 mL of Freezing Medium.
• Gateway® LR Clonase® II Plus Enzyme Mix (Cat # 12538120): 40 uL of Gateway® LR Clonase® II Plus Enzyme Mix and 40 uL of Proteinase K Solution at a concentration of 2 ug⁄mL.
• One Shot® Stbl3™ Chemically Competent E. coli (Cat # C737303): 21 X 50 uL of Stbl3™ Cells, 6 mL of S.O.C. Medium and 50 uL of pUC19 control DNA (10 pg⁄uL).
• Geneticin® (Cat # 10131035): 20 mL of Geneticin® solution (50 mg⁄mL).
• pENTR™ Gus positive control plasmid

Storage

• Vectors: -20°C
• ViraPower™ Packaging Mix: -20°C
• LR Clonase® II Plus Enzyme Mix: -20°C for storage up to 6 months, -80°C for long term storage
• Tetracycline: -20°C (protected from light)
• Blasticidin: -20°C
• Geneticin: 4°C or -20°C
• Lipofectamine® 2000: 4°C (do not freeze)
• One Shot® Stbl3™ Chemically Competent E.coli: -80°C
• 293 FT Cells: Liquid Nitrogen
• pENTR™ Gus positive Control: -20°C