Skip to Main Content
Welcome to the Scientist.com Marketplace

Go to Main Navigation

78627

SRE Luciferase Reporter Lentivirus

BPS Bioscience

DESCRIPTION

The SRE (Serum Response Element) Luciferase Reporter Lentiviruses are replication incompetent, HIV-based, VSV-G pseudotyped lentiviral particles that are ready to be transduced into almost all types of mammalian cells, including primary and non-dividing cells. The particles contain a firefly luciferase gene driven by the Serum Response Element located upstream of the minimal TATA promoter . After transduction, activation of the MAPK/ERK signaling pathway in the target cells can be monitored by measuring the luciferase activity.

DETAILS

  • Notes: Biosafety: The lentiviruses are produced with a third generation SIN (self-inactivation) lentivector which ensures self-inactivation of the lentiviral construct after transduction and after integration into the genomic DNA of the target cells. None of the HIV genes (gag, pol, rev) will be expressed in the transduced cells, as they are expressed from packaging plasmids lacking the packing signal and are not present in the lentivirus particle. Although the pseudotyped lentiviruses are replication-incompetent, they require the use of a Biosafety Level 2 facility. BPS Bioscience recommends following all local federal, state, and institutional regulations and using all appropriate safety precautions. Troubleshooting Guide: Visit bpsbioscience.com/lentivirus-faq for detailed troubleshooting instructions. For all further questions, please email support@bpsbioscience.com.
  • Shiptemp: -80°C (dry ice)
  • Warnings: Avoid freeze/thaw cycles.
  • Category: Cell Signaling/Lentivirus
  • Background: The MAPK/ERK signaling pathway is a major participant in the regulation of cell growth and differentiation. It can be activated by various extracellular stimuli including mitogens, growth factors, and cytokines. Upon stimulation, MEK1/2 phosphorylate and activate ERK1/2. The activated ERK1/2 translocate to the nucleus where they phosphorylate and activate transcription factors. The TCFs (Ternary Complex Factors), including transcription factor Elk1, are among the best-characterized substrates of ERK. When phosphorylated by ERK, Elk1 forms a complex with Serum Response Factor (SRF) and binds to the Serum Response Element (SRE), resulting in the expression of numerous mitogen-inducible genes.
  • Description: The SRE (Serum Response Element) Luciferase Reporter Lentiviruses are replication incompetent, HIV-based, VSV-G pseudotyped lentiviral particles that are ready to be transduced into almost all types of mammalian cells, including primary and non-dividing cells. The particles contain a firefly luciferase gene driven by the Serum Response Element located upstream of the minimal TATA promoter . After transduction, activation of the MAPK/ERK signaling pathway in the target cells can be monitored by measuring the luciferase activity.
  • Formulation: The lentivirus particles were produced from HEK293T cells. They are supplied in cell culture medium containing 90% DMEM + 10% FBS.
  • Supplied As: Two vials (500 µl x 2) of lentivirus at a titer ≥107 TU/ml. The titer will vary with each lot; the exact value is provided with each shipment.
  • Unspsc Code: 41106621
  • Unspsc Name: Virus mediated expression vectors or kits
  • Applications: • Screen for activators or inhibitors of MAPK/ERK signaling pathway in transduced target cells • Generate SRE Luciferase Reporter stable cell lines (puromycin resistant)
  • Product Type: Lentivirus
  • Biosafety Level: BSL-2
  • Related Products: 90201-1, 60690, 79617, 60187
  • Storage Stability: Lentiviruses are shipped with dry ice. For long term storage, it is recommended to store the virus at -80°C. Avoid repeated freeze-thaw cycles. Titers can drop significantly with each freeze-thaw cycle.
  • Scientific Category: Cell Signaling Pathway