Recombinant Rat IL9 Protein (Gln19-Ala144)
Product Description
Cat
IMP-10437
Official Symbol
Il9
Product Overview
Recombinant Rat IL-9 protein (Gln19-Ala144) without tag was expressed in Mouse myeloma cell line.
Description
The protein encoded by this gene is a cytokine that acts as a regulator of a variety of hematopoietic cells. This cytokine stimulates cell proliferation and prevents apoptosis. It functions through the interleukin 9 receptor (IL9R), which activates different signal transducer and activator (STAT) proteins and thus connects this cytokine to various biological processes. The gene encoding this cytokine has been identified as a candidate gene for asthma. Genetic studies on a mouse model of asthma demonstrated that this cytokine is a determining factor in the pathogenesis of bronchial hyperresponsiveness.
Expression System
Mouse myeloma cell line
Species
Rat
Tag
Tag Free
Predicted N Terminal
Gln19
Form
Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA with BSA as a carrier protein.
Molecular Mass
Predicted Molecular Mass: 14.1 kDa
SDS-PAGE: 30-35 kDa, reducing conditions
Protein length
Gln19-Ala144
Bio-activity
Measured in a cell proliferation assay using TS1 mouse helper T cells. The ED50 for this effect is 3-15 ng/mL.
Endotoxin
<0.01 EU/μg of the protein by the LAL method.
Purity
>90%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 centigrade as supplied.
1 month, 2 to 8 centigrade under sterile conditions after reconstitution.
3 months, -20 to -70 centigrade under sterile conditions after reconstitution.
Reconstitution
Reconstitute at 10 μg/mL in sterile PBS containing at least 0.1% human or bovine serum albumin.
Data Sheet MSDS
For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

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