Recombinant Rhesus Macaque Interleukin-3

Cat No.

RP00037

Product Specifications

Product Type

Recombinant protein

Applications

Bioactivity, Endotoxin

Source

E. coli.

UniProt No.P25140
Purity

> 98 % by SDS-PAGE and HPLC analyses.

Bioactivity

Assay #1: Fully biologically active when compared to standard. The ED50 as determined by the dose-dependent stimulation of the proliferation of Mouse NFS-60 cells is less than 5.0 ng/ml, corresponding to a specific activity of > 2 × 105 IU/mg.Assay #2: The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 0.05 ng/ml, corresponding to a specific activity of > 2.0 × 107 IU/mg.

Endotoxin

Less than 1 EU/μg of rRhIL-3 as determined by LAL method.

Molecular Weight

Approximately 14.0 kDa, a single non-glycosylated polypeptide chain containing 124 amino acids.

Formulation

Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4, 5 % trehalose.

Alternative Names

IL-3, EGK_16827, IL3, Monkey

Storage

-20C

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/ml. Stock solutions should be apportioned into working aliquots and stored at≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.

Research Area

Immunology