What is the catalog number for Recombinant Human Interleukin-2 (IL2) (Active)?

The catalog number for Recombinant Human Interleukin-2 (IL2) (Active) is orb1882055.

What sizes are available for Recombinant Human Interleukin-2 (IL2) (Active)?

Recombinant Human Interleukin-2 (IL2) (Active) is available in the following size(s): 20 µg, 100 µg, 1 mg.

How many pack sizes does Recombinant Human Interleukin-2 (IL2) (Active) come in?

Recombinant Human Interleukin-2 (IL2) (Active) is available in 3 different pack sizes.

Is Recombinant Human Interleukin-2 (IL2) (Active) in stock?

Recombinant Human Interleukin-2 (IL2) (Active) is currently made to order / not held in immediate stock. Contact us for lead time.

Recombinant Human Interleukin-2 (IL2) (Active)

This Recombinant Human Interleukin-2 (IL2) (Active) spans the amino acid sequence from region 21-153aa. Purity: Greater than 95% as determined by SDS-PAGE.

Product Specifications

Product Name Alternative

IL-2; T-cell growth factor (TCGF) ; Aldesleukin

UniProt

P60568

Expression Region

21-153aa

Tag

N-terminal hFc-tagged

Source

Mammalian cell

Origin

Homo sapiens (Human)

Field of Research

Immunology & Inflammation

Endotoxin

Less than 1.0 EU/μg as determined by LAL method.

Purity

Greater than 95% as determined by SDS-PAGE.

Bioactivity

Measured by its binding ability in a functional ELISA. Immobilized Human IL2RA at 2 μg/mL can bind Human IL2, the EC50 is 0.4992 to 0.6269 ng/mL.

Form

Lyophilized powder

Molecular Weight

41.5 kDa

Storage Conditions

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.

Notes

For research use only.

Applications Notes

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.