E2F-4 Overexpression Lysate

Western Blot: E2F4 Overexpression Lysate (Adult Normal) [NBL1-10085] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for E2F4.

• Reactivity: Hu
• Applications: WB

E2F-4 Overexpression Lysate Summary

• Description:

  E2F-4 Transient Overexpression Lysate

  
  Expression Host: HEK293T
  
  Plasmid: RC207699
  
  Accession#: NM_001950
  
  Protein Tag: C-MYC/DDK
  
  You will receive 1 vial of lysate (100ug), 1 vial of empty vector negative control (100ug), and 1 vial of 2xSDS sample buffer (250ul). Each vial of cell lysate contains 100ug of total protein (at 1 mg/ml). The 2xSDS Sample Buffer consists of 4% SDS, 125mM Tris-HCl pH6.8, 10% Glycerol, 0.002% Bromophenol blue, 100mM DTT.
• Gene: E2F4

Applications/Dilutions

• Dilutions:
  • Western Blot
• Application Notes: This product is intended for use as a positive control in Western Blot.
  
  Each vial of cell lysate contains 100ug of total protein which should be sufficient for 20-50 reactions. Depending on over-expression level, antibody affinity and detection system, some lysates can go as low as 0.1 ug per load. We recommend starting with 5ug of cell lysate. Add an equal amount of cell lysate and 2X SDS Sample buffer and boil the SDS samples for 10 minutes before loading.
• Theoretical MW: 43.8 kDa.
  Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

• Storage: Store at -80C. Avoid freeze-thaw cycles.
• Buffer: RIPA buffer

Lysate Details for Array

• Type: Overexpression

Notes

HEK293T cells in 10-cm dishes were transiently transfected with a non-lipid polymer transfection reagent specially designed and manufactured for large volume DNA transfection. Transfected cells were cultured for 48hrs before collection. The cells were lysed in modified RIPA buffer (25mM Tris-HCl pH7.6, 150mM NaCl, 1% NP-40, 1mM EDTA, 1xProteinase inhibitor cocktail mix, 1mM PMSF and 1mM Na3VO4, and then centrifuged to clarify the lysate. Protein concentration was measured by BCA protein assay kit.This product is manufactured by and sold under license from OriGene Technologies and its use is limited solely for research purposes.

Alternate Names for E2F-4 Overexpression Lysate

• E2F transcription factor 4, p107/p130-binding
• E2F4
• E2F-4
• E2F-4p107/p130-binding protein
• transcription factor E2F4

Background

E2F4 is a member of the E2F family of transcription factors. It binds DNA at the E2 recognition site found in the promoter region of a number of genes involved in cell cycle regulation and DNA replication. E2F4 binds to pRb, p107, and p130. Via its interaction with p130, E2F4 plays an important role in maintaining G2 arrest during G2 phase checkpoint activation.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Lysates are guaranteed for 6 months from date of receipt.

Bioinformatics

• Gene Symbol: E2F4