Gibco™ Expi293™ Inducible Expression System Kit

Expi293 Inducible Expression System Kit is part of the Expi293 platform for rapid, high-yield transient protein expression from mammalian 293 cells

Supplier:  Gibco™ A39251

Catalog No. A39251

Description

• System kit is centered on engineered Expi293F cells that stably express the tetracycline repressor (TetR) protein, thus enabling tetracycline-regulated protein expression
• Inducible cell line was established by the stable integration of the regulatory plasmid pcDNA6/TR, which encodes the TetR gene under the control of the human CMV promoter
• This cell line is a powerful tool for tetracycline-inducible high-yield expression of recombinant proteins

Features:

• Tetracycline-inducible protein expression with extremely low basal expression levels
• Equivalent protein yields to parental Expi293F cells—up to 1 g/L
• pcDNA5/TO expression vector for tetracycline-regulated expression of the gene of interest
• Suspension, high-density culture of Expi293F Inducible cells in Expi293 Expression Medium
• High-efficiency transient transfection using ExpiFectamine 293 reagent in combination with specialized transfection enhancers

Components included:

• 1 vial of frozen Expi293F Inducible cells
• 1 L of Expi293 Expression Medium
• 1 ExpiFectamine 293 transfection kit sufficient to transfect 1 L of culture
• 100 mL Opti-Plex Complexation Buffer
• 1 pcDNA5/TO Mammalian Expression Vector kit
• 500 mg tetracycline hydrochloride
• pRABBIT IgG IRES-EmGFP positive control vector

All components of the Expi293 Inducible Expression System are also available for individual purchase

Specifications

• Type: Inducible Expression System Kit
• Quantity: 1 Kit
• Shipping Condition: Approved for shipment at Room Temperature or on Wet or Dry Ice
• Cell Line: Expi293F™
• For Use With (Application): Protein Expression

• Delivery Type: Transfection
• Content And Storage: • Expi293F Inducible Cells (1x10⁷ cells/vial), store in vapor-phase liquid nitrogen
  • 1 L Expi293 Expression Medium, store at 2–8°C (protect from light)
  • ExpiFectamine 293 Transfection Kit for 1 L of culture, store at 2–8°C
  • 100 mL Opti-Plex Complexation Buffer, store at 2–8°C (protect from light)
  • 20 μg pcDNA5/TO Mammalian Expression Vector, store at 2–8°C or long term storage at -20°C.
  • pRABBIT IgG IRES-EmGFP Positive Control Vector, store at 2–8°C or long term storage at -20°C.
  • 500 mg Tetracycline Hydrochloride, store at -20°C
  
  
• Starting Material: DNA
• Product Line: Expi293™
• Promoter: CMV/TO

For Research Use Only. Not for use in diagnostic procedures.