What is the catalog number for IL-5?

The catalog number for IL-5 is 100-044S.

What sizes are available for IL-5?

IL-5 is available in the following size(s): 2 µg.

IL-5 is currently made to order / not held in immediate stock. Contact us for lead time.

IL-5

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. Human and murine IL-5 is cross-species reactive. Recombinant human IL-5 is a 26.0 kDa disulfide-linked homodimeric protein containing two 116 amino acid chains.

Product Specifications

Synonyms

IL5; EDF; TRF; IL-5

NCBI Gene ID

3567

UniProt

P05113

Accession Number

NP_000840.1

Accession Number mRNA

NM_000879

Chromosomal Location

5q31.1

Reactivity

Human

Cross Reactivity

Mouse, Human, Guinea Pig

Sequence

MIPTEIPTSA LVKETLALLS THRTLLIANE TLRIPVPVHK NHQLCTEEIF QGIGTLESQT VQGGTVERLF KNLSLIKKYI DGQKKKCGEE RRRVNQFLDY LQEFLGVMNT EWIIES

Endotoxin

< 0.1 ng/µg of protein (< 1EU/µg)

Purity

> 98% by SDS-PAGE & HPLC analyses

Bioactivity

The ED50 as determined by the dose-dependent proliferation of TF-1 cells was ≤ 0.15 ng/ml, corresponding to a specific activity of ≥ 6.6 x 106 units/mg.