What is the catalog number for Recombinant Human Interleukin-21 protein (IL21) (Active)?

The catalog number for Recombinant Human Interleukin-21 protein (IL21) (Active) is orb1650649.

What sizes are available for Recombinant Human Interleukin-21 protein (IL21) (Active)?

Recombinant Human Interleukin-21 protein (IL21) (Active) is available in the following size(s): 10 µg, 100 µg, 250 µg, 500 µg, 1 mg.

How many pack sizes does Recombinant Human Interleukin-21 protein (IL21) (Active) come in?

Recombinant Human Interleukin-21 protein (IL21) (Active) is available in 5 different pack sizes.

Recombinant Human Interleukin-21 protein (IL21) (Active)

Product Specifications

Product Name Alternative

IL-21

UniProt

Q9HBE4

Tag

NO-tagged

Field of Research

Immunology & Inflammation

Purity

>97% as determined by SDS-PAGE and HPLC.

Bioactivity

Fully biologically active when compared to standard. The ED50 as determined by by a cell proliferation assay using human N1186 T cells is less than 20 ng, ml, corresponding to a specific activity of 5.0 104 IU, mg.

Form

0.2 ?m filtered PBS, pH 7.4 , lyophilized

Molecular Weight

15.4 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.