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Recombinant Human IL5 Protein (HE0003IL)

Recombinant Human IL5 Protein (P05113) (116 amino acids) with no tag was expressed in E.coli.
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Size:20ug
Price:$290.00
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PRODUCT INFORMATION
Cat.No.
HE0003IL
Synonyms
IL5; interleukin-5; EDF; IL 5; TRF; IL-5;
Species
Human
Accession
Source
E. coli
Form
Lyophilized from sterile 20mM PB, pH 7.5, 3 % trehalose, 0.1 % Tween-80.
Bio-activity
The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 0.1 ng/ml, corresponding to a specific activity of> 1.0 × 10^7 IU/mg.
Molecular Mass
Recombinant Human IL5 Protein is a disulfide-linked homodimeric protein and has a molecular mass of approximately 26.5 kDa.
AA Sequence
MIPTEIPTSA LVKETLALLS THRTLLIANE TLRIPVPVHK NHQLCTEEIF QGIGTLESQT VQGGTVERLF KNLSLIKKYI DGQKKKCGEE RRRVNQFLDY LQEFLGVMNT EWIIES
Endotoxin
< 1.0 EU per 1 microgram of protein (determined by LAL method).
Purity
> 98 % by SDS-PAGE.

Usage Guide
Storage
In lyophilized state for 1 year (4°C); After reconstitution under sterile conditions for 3 months (-70°C). Avoid repeated freeze/thaw cycles.
Reconstitution
Dissolve with double distilled water.
Warning
For research use only!

BACKGROUND
Background
Factor that induces terminal differentiation of late-developing B-cells to immunoglobulin secreting cells.

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