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Interleukin-5 Human Recombinant


Item#:
rAP-0542
Size Price Quantity
2.0 ug $70.00
10.0 ug $182.00
1000.0 ug $5,418.00
Product Name Interleukin-5 Human Recombinant
Synonyms EDF, BCDFII, TRF, T-cell replacing factor, Eosinophil differentiation factor, B cell differentiation factor I, IL-5.
Description Interleukin-5 Human Recombinant produced in E.Coli is a dimeric, non-glycosylated polypeptide chain containing two 113 amino acids chains, and having a molecular mass of 26522.84 Dalton. The IL-5 is purified by proprietary chromatographic techniques.
Uniprot Accesion Number P05113
Amino Acid SequenceThe sequence of the first five N-terminal amino acids was determined and was found to be Met-Ile-Pro-Thr-Glu.
Source Escherichia Coli.
Physical Appearance and Stability Lyophilized Interleukin-5 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IL5 should be stored at 4°C between 2-7 days and for future use below -18°C.Please avoid freeze thaw cycles.
Formulation and Purity Lyophilized from a concentrated (1mg/ml) solution in water containing no additives. Greater than 98.0% as determined by
Application
Solubility It is recommended to reconstitute the lyophilized Interleikin-5 in sterile 18MO-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
Biological Activity The ED50 as determined by the dose-dependant stimulation of the proliferation of TF-1 cells was found to be < 0.15ng/ml, corresponding to a Specific Activity of 6 x 106 IU/mg.
Shipping Format and Condition Lyophilized powder at room temperature.
Usage Statement Our products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

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