Recombinant Mouse Il5 Protein (21-133aa), C-His-Tagged
Product Description
Cat
IMP-9532
Official Symbol
Il5
Product Overview
Recombinant mouse IL-5, fused to His-tag at Cterminus, was expressed in insect cell and purified by using conventional chromatography techniques.
Description
IL5, also known as interleukin-5, is a member of the hematopoietin receptor superfamily and is comprised of a cytokine-specific alpha chain and the common beta chain that is shared among these cytokines for signaling. This interleukin produced by type-2 T helper cells and mast cells. It related hematopoietic cytokines that are important for allergic inflammation.. It is a lineage-specific cytokine for eosinophilpoiesis and plays an important part in diseases associated with increased eosinophils, such as asthma. In humans, IL-5 primarily affects cells of the eosinophilic lineage, and promotes their differentiation, maturation, activation, migration and survival, while in mice IL-5 also enhances Ig class switching and release from B1 cells. IL-5 also promotes differentiation of basophils and primes them for histamine and leukotriene release.
Expression System
Baculovirus
Species
Mouse
Tag
C-His
Form
Liquid in Phosphate-Buffered Saline (pH 7.4) containing 10% glycerol
Molecular Mass
13.9 kDa (119 aa)
Protein length
21-133
AA Sequence
MEIPMSTVVKETLTQLSAHRALLTSNETMRLPVPTHKNHQLCIGEIFQGLDILKNQTVRGGTVEMLFQNLSLIKKYIDRQKEKCGEERRRTRQFLDYLQEFLGVMSTEWAMEG<HHHHHH>
Endotoxin
< 1 EU/μg of protein (determined by LAL method)
Purity
> 90% by SDS-PAGE
Applications
SDS-PAGE, Bioactivity
Notes
Note: For research use only. This product is not intended or approved for human, diagnostics or veterinary use.
Storage
Can be stored at +2 to +8 centigrade for 1 week. For long term storage, aliquot and store at -20 to -80 centigrade. Avoid repeated freezing and thawing cycles.
Concentration
0.25 mg/mL (determined by Absorbance at 280nm)
SDS-PAGE
SDS-PAGE

3 μg by SDS-PAGE under reducing condition and visualized by coomassie blue stain.

Bioactivity-ELISA 1
Biological Activity

Mouse IL-5 in a cell proliferation assay using TF-1 human erythroleukemic cells. The ED50 range ≤ 1 ng/mL.

Data Sheet MSDS
For research or industrial raw materials, not for personal medical use!

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