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Recombinant Human IL-3 HQ

Recombinant Human IL-3 HQ

Item no.	CS-CRI258A
Manufacturer	Cell Sciences
Amount	10 ug
Category	Metabolism Diabetes Glucose Homeostasis Peptides & Proteins Recombinant Proteins Cell Biology Cell Culture Cytokines
Type	Proteins
Specific against	Human (Homo sapiens)
Purity	>95% by SDS-PAGE. Purified product carries no pyrogenic or pro-inflammatory contaminants, as assayed with monocyte activation test using custom human Multiplex Cytokine Assay measuring IL-6, TNF-alpha and IL-1beta induction.
ECLASS 10.1	32160409
ECLASS 11.0	32160409
UNSPSC	12352202
Similar products	P-cell-stimulating factor, P-cell stimulating factor, hematopoietic growth factor, mast-cell growth factor, multilineage-colony-stimulating factor, mast cell growth factor, interleukin-3, multipotential colony-stimulating factor
Available
Storage Conditions	The lyophilized protein, though stable at room temperature for two weeks, is best stored at -20C. Reconstituted protein should be used immediately or stored in working aliquots at -20C. Avoid repeated freeze-thaw cycles .
Molecular Weight	17.2 kDa. The glycosylated protein migrates with an apparent MW = 22 kDa in SDS-PAGE.
Description	Recombinant human IL3 is a globular protein consisting of 133 amino acid residues and a 16 aa His-tag. Total length is 149 aa.
Formulation	Lyophilized from a 0.2 um sterile filtered solution of PBS, pH 7.2.
Reconstitution	Centrifuge vial prior to opening . First add sterile distilled water to the vial to fully solubilize the protein to a concentration not less than 100 ug/ml. After complete solubilization of the protein, it can be further diluted to other aqueous solutions.
Specificity	1.03 x 106 units/mg
Biological Activity	Bioactivity is assayed by measuring the dose dependent effect of human IL3 on proliferation of TF-1 cells. The ED50 for this batch of recombinant human IL3 is 0.97 ng/ml.
Endotoxin Level	< 0.005 ng per ug of product (0.05 EU/ug) as measured by turbidimetric kinetic assay.

Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.

All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.

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Amount: 10 ug

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Delivery expected until 1/22/2026

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