Recombinant Human IL28B (IFNL3)

Cat. No.

Z101285

Unit

10 µg

Price

$320.00

Cat. No.	Z101285
Name	Recombinant Human IL28B (IFNL3)
Description	Cytokine with immunomodulatory activity. Up-regulates MHC class I antigen expression. Displays potent antiviral activity. Also displays antitumor activity. Ligand for the heterodimeric class II cytokine receptor composed of IL10RB and IL28RA. The ligand/receptor complex seems to signal through the Jak-STAT pathway.
Organism	Human (H. sapiens)
Unit quantity	10 µg
Family	IL-10/Interferon Family
Tag	Tag Free
Aliases	IFN-lambda-3, IFN-lambda-4, IL-28B, IL-28C, IL28B, IL28C
Gene Symbol	IFNL3
Gene ID	282617
Accession Number	Q8IZI9
Source	CHO cells
Species	Human (H. sapiens)
Appearance	Lyophilized Powder
Molecular Weight	23 kDa
Endotoxin Level	<1.0 EU/µg of recombinant protein as determined by the LAL method.
Purity	>95% as determined by SDS-PAGE
Formulation	Recombinant Human Interleukin-28B was lyophilized from a 0.2 μm filtered PBS solution pH 7.4.
Function	The activity was determined by a WISH cell viral resistance assay with a linear range of 4-20 ng/mL.
Reconstitution	A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers.
Shipping Conditions	This lyophilized protein is shipped at ambient temperature. Cold packs may be used if transit temperatures are elevated. The product remains stable during normal shipping conditions.
Storage	Upon receipt, store lyophilized protein at –70°C for long-term storage. Short-term storage at –20°C is acceptable if necessary. Once reconstituted, store at 2–8°C for up to 1 month, or at –20°C for up to 6 months. Avoid repeated freeze/thaw cycles.
Usage	For research use only. Not for diagnostic or therapeutic use.
Material Citation	If use of this material results in a scientific publication, please cite the material in the following manner: Applied Biological Materials Inc, Cat. No. Z101285

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Growth Factors, Cytokines & Kinases MSDS

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How do I choose the right growth factor for my experiment?

Cell type: Different cells respond to different growth factors. Choose a growth factor that promotes the growth or differentiation of your target cell type.
Desired outcome: Whether you are studying proliferation, differentiation, or survival, different growth factors will promote different cellular behaviors.
Concentration and formulation: Different experiments may require varying concentrations of growth factors.

Check out Role of Growth Factors in Cell Differentiation.

	What is the shelf life and storage condition of this product?
	The lyophilized protein is stable for at least one year from date of receipt at -70°C. Upon reconstitution, this cytokine can be stored in working aliquots at 2° - 8°C for one month, or at -20°C for six months, with a carrier protein without detectable loss of activity. Avoid repeated freeze/thaw cycles.