Products

Recombinant Mouse IL‑2

DESCRIPTION
CATALOG #
SIZEPRICEQTY 
Recombinant Mouse IL-2
402-ML-100 100 µg $679
Recombinant Mouse IL-2
402-ML-020 20 µg $215
Recombinant Mouse IL-2
402-ML-500 500 µg $1,610
Recombinant Mouse IL-2, CF
402-ML-100/CF 100 µg $679
Recombinant Mouse IL-2, CF
402-ML-020/CF 20 µg $215
Recombinant Mouse IL-2, CF
402-ML-500/CF 500 µg $1,610

Source:E. coli-derived, Ala21-Gln169, with and without an N-terminal Met
Accession #:P04351
N-terminal Sequence Analysis:Ala21 & Met
Purity:>97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Predicted Molecular Mass:17.2 kDa
Activity:Measured in a cell proliferation assay using CTLL‑2 mouse cytotoxic T cells. Gearing, A.J.H. and C.B. Bird (1987) in Lymphokines and Interferons, A Practical Approach. Clemens, M.J. et al. (eds): IRL Press. 295.
The ED50 for this effect is typically 0.1-0.4 ng/mL.
What does CF mean?

CF stands for Carrier Free (CF). We typically add Bovine Serum Albumin (BSA) as a carrier protein to our recombinant proteins. Adding a carrier protein enhances protein stability, increases shelf-life, and allows the recombinant protein to be stored at a more dilute concentration. The carrier free version does not contain BSA.

Which formulation is right for me?

In general, we advise purchasing the recombinant protein with BSA for use in cell or tissue culture, or as an ELISA standard. In contrast, the carrier free protein is recommended for applications, in which the presence of BSA could interfere.

402-ML 402-ML/CF

Formulation: Lyophilized from a 0.2 µm filtered solution in Sodium Citrate and Tween®-80 with BSA as a carrier protein. See Certificate of Analysis for details.

Formulation: Lyophilized from a 0.2 µm filtered solution in Sodium Citrate and Tween®-80. See Certificate of Analysis for details.

Reconstitution: Reconstitute at 100 µg/mL in sterile PBS containing at least 0.1% human or bovine serum albumin.

Reconstitution: Reconstitute at 100 µg/mL in sterile deionized water.

Shipping: The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.

Shipping: The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.

Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.