Over-expression lysates: a cost-effective option for your protein & antibody research


Over-expression lysates are widely used for antibody validation and assay development. It serves as an excellent positive control for antibody based experiments, and great material for the study of protein-protein interaction.  OriGene offers a large collection of overexpression lysates for research use.


  • Full length proteins overexpressed in HEK293T cells
  • C-terminal myc-DDK (FLAG) tag for easy detection and isolation
  • In RIPA buffer with no SDS to best preserve protein activity
  • In RIPA buffer with no SDS to best preserve protein activity

Offer: Buy 1 vial of overexpression lysate and get 50% off the 2nd one. Of the two products selected, the 50% off offer is applicable to product with lower $/€ value. The offer is applicable to catalog #s starting with LY only and not applicable to products with catalog # starting with LC. Other restrictions may apply.

Use the promocode BOGO250 when you place the order. Offer valid till August 31st, 2021.

Terms and conditions

* This promotion is open to worldwide customers and distributors only. Discount will apply to qualifying orders received by OriGene Technologies, Inc. between July 1st to August 31st 2021, or until promotional supplies are depleted, whichever comes first. Discount code must be presented at the time of order. Discount applies to the list price in effect at the time the order is received by OriGene Technologies. Promotion cannot be combined with other discounts or promotions for offline orders only. Offer void where prohibited, licensed, or restricted by federal, state, or local laws or regulation or agency/institutional policy. Other restrictions may apply. For Research Use Only.