Recombinant Human IL-2 Protein, HEK293 Lysate

Catalog Number: RAY-230-10273-100
Article Name: Recombinant Human IL-2 Protein, HEK293 Lysate
Biozol Catalog Number: RAY-230-10273-100
Supplier Catalog Number: 230-10273-100
Alternative Catalog Number: RAY-230-10273-100
Manufacturer: RayBiotech
Category: Proteine/Peptide
Species Reactivity: Human
Alternative Names: Interleukin-2, transfected HEK293 cell lysate, Interleukin 2, T Cell Growth Factor, Aldesleukin, IL-2, TCGF, Involved In Regulation Of T-Cell Clonal Expansion, T-Cell Growth Factor, Interleukin-2, Lymphokine.
Recombinant human Interleukin-2 overexpression cell lysate, derived from the transfected HEK293 cells (100 µg). Purchase will also include one vial of normal control HEK293 cell lysate (catalog . 230-10006) transfected with empty expression vector.
Concentration: Determined by Pierce BCA protein assay kit
Molecular Weight: Recombinant protein has a calculated molecular mass of 15. The actual molecular weight may increase differently due to the potential post-modifications (PTMs).
Tag: His
Expression System: HEK293 cells
Purity: Unpurified cell lysate. HEK293 cells transfected with expression vectors harboring target gene were harvested and washed with PBS twice. The cell pastes were re-suspended with ice-cold PBS containing mammalian cell protease inhibitor cocktail and further lysed with freeze-thaw cycles. After clarifying with 20,000 g centrifugation at 4C for 30 min, the lysate was aliquoted, lyophilized, and stored at -80C immediately. Protein concentration was determined by BCA kit (Thermo Scientific, Inc.) using BSA as protein standard. The gene overexpression in lysate was confirmed by Western blotting using anti-His tag antibody and/or target-specific antibodies and the lysate derived from HEK293 cells transfected with the empty expression vector was used as a negative control.
Form: Lyophilized powder
Sequence: Ala21-Thr153
Formula: Lyophilized from a 0.2 µm filtered solution in PBS containing mammalian cell protease inhibitor cocktail
Application Notes: Briefly spin the vial and bring the contents to the bottom prior to opening. It is recommended to reconstitute at 0.5 - 1 mg/mL with sterile deionized water.