Name: Human IL-3 Protein (IL3-HE003)
Brand: KactusBio
SKU: IL3-HE003-100UG
Price: 225.0 USD
Availability: InStock

Catalog #IL3-HE003

Size

100UG

500UG

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Product Description	Recombinant Human IL-3 Protein is expressed from E.coli without tag.It contains Ala20-Phe152.
Product Background	Interleukin 3 is a pleiotropic factor produced primarily by activated T cells that can stimulate the proliferation and differentiation of pluripotent hematopoietic stem cells as well as various lineage committed progenitors. This CSF induces granulocytes, macrophages, mast cells, stem cells, erythroid cells, eosinophils and megakaryocytes.
Product Category	Recombinant Protein / Antibody discovery

Protein	IL-3
Synonyms	IL3; IL-3; IL-3MGC79398; interleukin-3; MULTI-CSF; MCGF
Accession	AAC08706
Species	Human
Biotinylated	no
Amino Acid Range	Ala20-Phe152
Molecular Weight	The protein has a predicted MW of 15.09 kDa same as Bis-Tris PAGE result.
Product Tag	No Tag
Expression System	E.coli
Purity	> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Endotoxin	Less than 0.05EU per ug by the LAL method.

Form	Lyophilized
Shipping	Shipped at ambient temperature.
Formulation	Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution	Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
Stability And Storage	-20 to -80°C for 12 months as supplied from date of receipt.；-80°C for 3 months after reconstitution.；Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

	Human IL-3 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
	Measured in a cell proliferation assay using TF‑1 human erythroleukemic cells. The ED50-for this effect is 0.1 - 0.3 ng/mL.
	The purity of Human IL-3 is greater than 95% as determined by SEC-HPLC.