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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20ug	$319.00

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PRODUCT INFORMATION

Cat.No.

HE0003IL

Synonyms

IL5; interleukin-5; EDF; IL 5; TRF; IL-5;

Accession

IL5

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.

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

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

Species

Human

Source

E. coli

BACKGROUND

Background

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