Human IL3/IL-3 protein, tag-free, expressed from E.coli

PRODUCT

This recombinant protein contains the amino acid sequence of Uniprot ID P08700. It is tag-free, with a molecular weight of 16.6 KDa.

gene name	IL3
gene id	Uniprot ID: P08700
alias	Interleukin-3, IL-3, Hematopoietic Growth Factor, Mast Cell Growth Factor, MCGF, Multipotential Colony-Stimulating Factor, P-Cell-Stimulating Factor, IL3
host species	Human
production host	E.coli
tags	None
purity	Greater than 95% as determined by reducing SDS-PAGE.

endotoxin	No endotoxin was detected in final prodcut using LAL method to the method's sensitivity level (< 1.0 EU/ug).
formulation	Lyophilized from a 0.2 um filtered solution of PBS, pH 7.4.
reconstitution	Reconstitute lyophilized powder with water to a concentration of no less than 100 ug/ml, solubilize at RT for 30 min with occasional gentle mixing. It is recommended that 0.1% of HSA be added as a carrier protein for long term storage.
shipping	Shipped at ambient conditions.
storage	Lyophilized form is stable for 1 week at room temperature. Store at -20 °C to -80 °C for 12 months in lyophilized form. After reconstitution, store at 4 °C for 2-7 days or at below -20 °C for up to 3 months.

Loaded Human IL-3RA-Fc on Protein A Biosensor, binds to Human IL-3 with an affinity constant of 3.89uM as determined in BLI assay.

Loaded Human IL-3RA-Fc-Avi on Protein A Biosensor, binds to Human IL-3 with an affinity constant of 3.74 uM as determined in BLI assay.

Purity greater than 95% as determined by reducing SDS-PAGE.