rev:   October 19, 2004


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Human Cytokine/Growth Factor/Chemokines Sample Spec sheets (subject to change without notice):

DATA SHEET:recombinant Human Eotaxin

-Eotaxin is a recently discovered chemokine characterized by its high chemotactic selectivity for eosinophils. the position of four cysteine residues in eotaxin place it in the C-C family of chemokines, along with chemokines such as RANTES, MCP-3, and MIP-1 alpha. Human eotaxin is an 8.3 kDa protein containing 74 amino acid residues.

Catalog#: RDI-3021 (Discontinued)

Package Size: 10 micrograms $231.00       $219.00/pack 2+        

                      Mini-Pack: cat#RDI-3021p $94.00/2ug   inquire for bulk

Supplied: Lyophilized powder with no additives.

Source: E. Coli

Purity: >98% by SDS-Page analysis. Endotoxin level is less than 0.1ng per ug of eotaxin.

Reconstitution: Lyophilized eotaxin should be reconstituted in water to a concentration of 0.1-1mg/ml. Allow to set at least 30 minutes at 4 DEG C, mix well. If desired, tighten cap and centrifuge for 1 minute at 1000rpm to concentrate material in vial. This solution can be diluted into other buffered solutions or stored at 4 DEG C for up to 1 week or at -20 DEG C long term for future use. It is recommended that a carrier protein As 0.1% HSA or BSA) or medium serum be added to diluted material.

Storage: The lyophilized powder is stable at room temperature for a few weeks but it is best stored desiccated at -20 DEG C. Reconstituted exotaxin should be stored in working aliquots at -20 DEG C. AVOID FREQUENT FREEZE THAW CYCLES.

Reactivity: Determined by its ability to chemoattract human peripheral blood eosinophils using a concentration of 10.0-50.0ng/ml

AA Sequence:



Precautions: For In vitro research Use Only. Not for use in or on humans or animals or for diagnostics.  It is the responsibility of the user to comply with all local/state and Federal rules in the use of this product. We are not responsible for any patent infringements that might result with the use of or derivation of this product.


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