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IL-5 Recombinant Protein

CATALOG NUMBER: 40-465

Specifications
source-species:
E. coli
Species:
Rat
source-species:
E. coli
Recombinant Protein Sequence:
MEIPMSTVVK ETLIQLSTHR ALLTSNETMR LPVPTHKNHQ LCIGEIFQGL DILKNQTVRG GTVEILFQNL SLIKKYIDGQ KEKCGEERRK TRHFLDYLQE FLGVMSTEWA MEV
Biological Activity:
The ED50 was determined by the dose - dependent stimulation of the proliferation of human TF - 1 cells is < 0.5 ng/mL, corresponding to a specific activity of > 2 x 106 units/mg.
Purity:
Greater than 98% by SDS-PAGE gel and HPLC analyses.

Endotoxin level is less than 0.1 ng per μg (1EU/μg).
physical-state:
Lyophilized
Storage Conditions:
The lyophilized IL-5 recombinant protein is stable for at least 2 years from date of receipt at -20°C. Reconstituted IL-5 is stable for at least 3 months when stored in working aliquots with a carrier protein at -20°C. As with any protein, exposing IL-5 recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.
Ncbi Official Symbol:
Il5
Additional Names:
Il-5, Interleukin-5, B-cell growth factor II, IL-5
Protein Accession Number:
NP_068606.1
Protein Gi Number:
54019426
Ncbi Gene Id Number:
24497
Background:
IL-5 is a hematopoietic growth factor that stimulates the proliferation and activation of eosinophils. Produced by mast cells, T cells, and eosinophils, IL-5 plays an important role in inducing cell-mediated immunity against parasitic infections and certain tumors. Elevated levels of IL-5 lead to Eosinophilia, which may result in the induction of asthma and other allergic diseases. Recombinant rat IL-5 is a 26.0 kDa disulfide-linked homodimeric protein containing two 113 amino acid chains.

FOR RESEARCH USE ONLY

For additional information, visit ProSci’s Terms & Conditions Page.

Disclaimer:
This product is for research use only.

CATALOG NUMBER:

40-465

List Size:
0.002 mg, 0.01 mg

List Price:

Price range: $215.00 through $323.00

Datasheet
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