$148.20Catalog Number: PYT378-25ugSize: 25ug

IL 17 Mouse

Interleukin-17 Mouse Recombinant

Interleukin-17 Murine Recombinant produced in E.Coli is a homodimeric, non-glycosylated polypeptide chain containing a total of 268 (2x134 a.a.) amino acids and having a molecular mass of 30 kDa.
The IL-17 is purified by proprietary chromatographic techniques.

Accession

Q62386

Amino acid sequence

MAAIIPQSSA CPNTEAKDFL QNVKVNLKVF NSLGAKVSSR RPSDYLNRST SPWTLHRNED PDRYPSVIWE AQCRHQRCVN AEGKLDHHMN SVLIQQEILV LKREPESCPF TFRVEKMLVG VGCTCVASIV RQAA.

Biological Activity

The ED50 as determined by the dose-dependant secretion of IL-6 by NIH 3T3 cells was found to be 1-10ng/ml corresponding to a Specific Activity of 10,000-100,000IU/mg.

Formulation

Lyophilized from a concentrated (1mg/ml) solution containing no additives.

Physical Appearance

Sterile Filtered White lyophilized (freeze-dried) powder.

Protein content

Protein quantitation was carried out by two independent methods
1. UV spectroscopy at 280 nm using the absorbency value of 0.942 as the extinction coefficient for a 0.1% (1mg/ml) solution. This value is calculated by the PC GENE computer analysis program of protein sequences (IntelliGenetics).

2. Analysis by RP-HPLC, using a standard solution of IL-17 as a Reference Standard.

Purity

Greater than 98.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.

Solubility

It is recommended to reconstitute the lyophilized Interleukin 17 in sterile 18MΩ-cm H2O not less than 100ug/ml, which can then be further diluted to other aqueous solutions.

Source

Escherichia Coli.

Stability

Lyophilized Interleukin-17 although stable at room temperature for 3 weeks, should be stored desiccated below -18oC. Upon reconstitution IL17 should be stored at 4oC between 2-7 days and for future use below -18oC.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please avoid multiple freeze-thaw cycles.

Synonyms

CTLA-8, IL-17, IL-17A, Cytotoxic T-lymphocyte-associated antigen 8.

Quantity

$148.20

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