Recombinant Rat IL-3

Product Name

Recombinant Rat IL-3

Size

50μg, 200μg, 1mg

Species

Rat

Host

E.Coli

Expression Region

27-166

Mol. Weight

TBD

Tags

determined during production processN-terminal His Tag or N-terminal His-IF2DI Tag

Purity

Greater than 95% as determined by SDS-PAGE

Application

Western Blot, ELISA

Activity

Measured in a cell proliferation assay using NFS-60 mouse myelogenous leukemia lymphoblast cells. The ED50 for this effect is 2-10 ng/mL.

Formulation

Lyophilized from a 0.2 μm filtered solution in 10 mM Hepes, 500 mM NaCl with 5% trehalose, pH7.4

Reconstitution

Centrifuge the vial prior to opening, reconstitute in sterile distilled water or buffer of interest to concentration of 0.1-1mg/ml by gently pipetting 2-3 times, don't vortex

Storage

The lyophilized protein is stable at -20°C for up to 1 year, the protein solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing 0.1% BSA (make sure BSA will NOT interfere with your experiment ) and store in working aliquots at -20°C to -80°C for 6 months. Avoid repeated freeze/thaw cycle.

Alternative Names

Colony stimulating factor multiple, Hematopoietic growth factor, IL 3, IL-3, IL3, IL3_HUMAN, Interleukin 3, Interleukin 3 (colony stimulating factor, multiple), Interleukin-3, Mast cell growth factor, MCGF, MGC79398, MGC79399, Multi CSF, Multilineage colony stimulating factor