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Over-Expression Lysates

Over-Expression Cell Lysate Controls

A validated positive control for Western Blot, ELISA and more

Over-expression lysates are cost-effective controls for Western Blot, ELISA, and other antibody assays.

The major part of our large collection is represented by lysates from OriGene:

  • 20,000 over-expression lysates of full length human proteins
  • Covering 80% of the human proteome
  • Expressed in mammalian HEK293T cells
  • C-terminal myc-DDK (FLAG) tag for easy expression detection and isolation
  • 20 ug sizes with 1 vial of lysate
  • 100 ug sizes with 1 vial each of lysate, control and sample buffer


Lysates from RayBiotech are derived from transfected HEK293 cells and the proteins carry N- or C-terminal His-Tags.