ActoFactor™ Recombinant Rat Interleukin 9

Specification

Cat.No.

CSC-CTK0822

Description

IL-9 is an immunoregulatory cytokine produced by IL-2 activated Th2 lymphocytes. IL-9 enhances the proliferation of T lymphocytes, mast cells, erthroid precursor cells and megakaryoblastic leukemia cell lines. Over-expression of IL-9 has been implicated in the pathogenesis of anaplastic lymphoma and Hodgkin's disease. Recombinant rat IL-9 is a 14.3 kDa protein of 127 amino acid residues including 10 cysteine residues which are fully conserved between the human murine proteins.

Species

Rat

Product Overview

Rat Il9 expressed in E.coli

Molecular Mass

14.3 kDa

Size

CAT# CSC-CTK0822-10 (10 μg); CAT# CSC-CTK0822-50 (50 μg)

Expression System

E.coli

Purity

Greater than 98% as determined by SDS-PAGE and RP-HPLC analysis.

Activity

N/A

Endotoxin Level

Less than 1 EU/μg.

Formulation

Sterile-filtered through a 0.2 micron filter. Lyophilized from a protein solution with no additives.

Reconstitution

Please centrifuge product briefly before opening vial. The lyophilized protein should be reconstituted in sterile, ultrapure water or aqueous buffers to a concentration of 0.1- 1.0 mg mg/ml. This solution can then be diluted into other aqueous buffers and stored at -20°C for future use.

Storage & Stability

The lyophilized protein, though stable at room temperature for up to 3 weeks, is best stored desiccated at -20°C. Reconstituted protein should be used immediately or stored long-term in undiluted working aliquots at -20°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid repeated freeze-thaw cycles.

Citation Guidance

If you use this products in your scientific publication, it should be cited in the publication as: Creative Bioarray cat no. If your paper has been published, please click here to submit the PubMed ID of your paper to get a coupon.

For research use only. Not for any other purpose.

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