Interleukin 23, Recombinant, Human (IL-23) (Human 293 Cells)

You are here:Home » Growth Factors, Cytokines » Growth Factors-Interleukin » Interleukin 23, Recombinant, Human (IL-23) (Human 293 Cells)

Pricing

For pricing information, USA customers sign in.
Outside USA? Please contact your distributor for pricing.

Specifications

Catalog #	I8443-40G
Human Cell Expression Cytokines	Expression of proteins in our Human 293-cell expression system is a cost-effective and scalable production method for high-authenticity, recombinant human proteins.
	IL-23 is expressed as a 55kD heterodimeric cytokine composed of two glycosylated and disulfide-linked subunits (p40 cystine linked to p19). Production in human 293 cells offers authentic glycosylation. Cytokines produced in SF9 or SF21 cells have post-translational modifications which are not human-like.
Source	Recombinant Human IL-23 Expressed in Human 293 Cells.
Activity	The specific activity was determined by the dose-dependent secretion of IL-17 from mouse
	splenocytes activated with 10ng/ml PMA.
Specific Activity	2 to 20 ng/mL ED50
Endotoxin	1EU/ug (LAL)
Storage and Stability	The cytokine can be stored at 4°C for short term only, or at -20°C to -80°C in aliquots for long
	term purpose. Avoid repeated freeze-thaw cycles. Reconstituted products are stable for 12 months at -20°C to -80°C from date of receipt.
Molecular Weight	55kD
Source	Human 293 cells
Purity	95% as determined by SDS-PAGE and HPLC.
Form	Supplied as a liquid in PBS, pH 7.4.

Important Note	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

		Questions or comments about this product? Inquire here.
		Download Specifications for Interleukin 23, Recombinant, Human (IL-23) (Human 293 Cells)

External Links

Login