LENTI. HIPERFOM T-REX EXPSYST KT

• 产品编号：A11141      品牌：invitrogen       原厂货号：A11141
• 产品分类：克隆 > 克隆载体和克隆试剂盒 > 载体 > 哺乳动物表达载体
• 应用分类：蛋白质研究 > 蛋白质表达 > 哺乳动物表达 > 诱导表达系统

描述：

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

 

原厂资料：

注意事项：

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

• 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

• 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)