IL-3 Protein, Human, Recombinant (His)

Catalog No. TMPY-00095

IL-3 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 16.5 kDa and the accession number is P08700.

IL-3 Protein, Human, Recombinant (His)

Catalog No. TMPY-00095

IL-3 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 16.5 kDa and the accession number is P08700.

Pack Size	Price	Availability
100 μg	$386	In Stock
200 μg	$630	7-10 days
500 μg	$1,870	7-10 days

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COA User Guide of Recombinant Proteins

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Product Information

Biological Activity	Measured in a cell proliferation assay using TF-1 human erythroleukemic cells. The ED50 for this effect is typically 0.5-2.5ng/mL.
Description	IL-3 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 16.5 kDa and the accession number is P08700.
Species	Human
Expression System	HEK293 Cells
Tag	C-His
Accession Number	P08700
Synonyms	MULTI-CSF,MCGF,Interleukin-3,interleukin 3,IL-3
Construction	A DNA sequence encoding the human IL3 (NP_000579.2) (Met1-Phe152) was expressed with a polyhistidine tag at the C-terminus. Predicted N terminal: Ala 20
Protein Purity	> 95 % as determined by SDS-PAGE.
Molecular Weight	16.5 kDa (predicted)
Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization.
Reconstitution	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
Stability & Storage	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	In general, Lyophilized powders are shipping with blue ice.
Research Background	IL3 (interleukin 3), also known as IL-3, is a potent growth-promoting cytokine that belongs to the IL-3 family. IL3/IL-3 also belongs to the group of interleukins. Interleukins are produced by a wide variety of body cells. The function of the immune system depends in a large part on interleukins, and rare deficiencies of a number of them have been described, all featuring autoimmune diseases or immune deficiency. The majority of interleukins are synthesized by helper CD4+ T lymphocytes, as well as through monocytes, macrophages, and endothelial cells. They promote the development and differentiation of T, B, and hematopoietic cells. IL3/IL-3 is capable of supporting the proliferation of a broad range of hematopoietic cell types. It is involved in a variety of cell activities such as cell growth, differentiation, and apoptosis. IL3/IL-3 has been shown to also possess neurotrophic activity, and it may be associated with neurologic disorders.