Rat Recombinant IL2 (from E. coli)
About this item
IL-2 is a powerful immunoregulatory lymphokine produced by T-cells in response to antigenic or mitogenic stimulation. IL-2/IL-2R signaling is required for T-cell proliferation and other fundamental functions which are essential for the immune response. IL-2 stimulates growth and differentiation of B-cells, NK cells, lymphokine activated killer cells, monocytes, macrophages and oligodendrocytes. Recombinant murine IL-2 is a 17.2 kDa protein, containing 149 amino acid residues. Recombinant rat IL-2 is a 15.3 kDa protein containing 134 amino acid residues. Recombinant human IL-2 is a 15.5 kDa protein, containing 134 amino acid residues including one intrachain disulfide bond.
Store in working aliquots at -20°C. Avoid freeze/thaw cycles.
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- Item requires temperature control for storage and delivery with additional fees. It's not eligible for return due to safety and quality concerns. Consider requirements before purchasing.
- Return Policy
Product Details & Documents
IL-2 is a powerful immunoregulatory lymphokine produced by T-cells in response to antigenic or mitogenic stimulation. IL-2/IL-2R signaling is required for T-cell proliferation and other fundamental functions which are essential for the immune response. IL-2 stimulates growth and differentiation of B-cells, NK cells, lymphokine activated killer cells, monocytes, macrophages and oligodendrocytes. Recombinant murine IL-2 is a 17.2 kDa protein, containing 149 amino acid residues. Recombinant rat IL-2 is a 15.3 kDa protein containing 134 amino acid residues. Recombinant human IL-2 is a 15.5 kDa protein, containing 134 amino acid residues including one intrachain disulfide bond.
Store in working aliquots at -20°C. Avoid freeze/thaw cycles.
Documents
Specifications for Product Family
Specifications
Specifications
- Catalog No:
- 10072-422
- 10072-476
- 10072-362
- 10073-086
- Protein/peptide name:
- IL2
- IL2
- IL2
- IL2
- Protein synonyms:
- Interleukin-2|IL-2|Il-2|T-cell growth factor
- Interleukin-2|IL-2|Il-2|T-cell growth factor
- Interleukin-2|TCGF|IL-2|lymphokine|T-cell growth factor
- Interleukin-2|TCGF|IL-2|lymphokine|T-cell growth factor
- Protein/peptide type:
- Recombinant
- Recombinant
- Recombinant
- Recombinant
- Species:
- Mouse
- Rat
- Human
- Human
- Source:
- E. coli
- E. coli
- E. coli
- E. coli
- Biological activity:
- The ED50 was determined by the dose dependent stimulation of murine CTLL - 2 cells is < 0.2 ng/mL, corresponding to a specific activity of > 5 x 106 units/mg.
- The ED50 was determined by the dose - dependent stimulation of the proliferation of murine CTLL - 2 cells is < 0.4 ng/mL, corresponding to a specific activity of > 2.5 x 106 units/mg.
- The ED50 was determined by the dose - dependent stimulation of murine CTLL - 2 cells is ≤ 0.1 ng/mL, corresponding to a specific activity of ≥ 1 x 107 units/mg.
- The ED50 was determined by the dose-dependent stimulation of the proliferation of murine CTLL-2 cells is = 0.1 ng/mL, corresponding to a specific activity of = 1 x 107 units/mg.
- Purity:
- >98%
- >98%
- >98%
- >98%
- Formulation:
- Lyophilized
- Lyophilized
- Lyophilized
- Lyophilized
Specifications
Product Family Options
Product Information
- SizeAvailabilityPrice
- Supplier Number: 40-431Item requires temperature control for storage and delivery with additional fees. It's not eligible for return due to safety and quality concerns. Consider requirements before purchasing.Specifications:
More
Specifications
Cat. No.10072-422Protein/peptide nameIL2Protein synonymsInterleukin-2|IL-2|Il-2|T-cell growth factorProtein/peptide typeRecombinantSpeciesMouseSourceE. coliBiological activityThe ED50 was determined by the dose dependent stimulation of murine CTLL - 2 cells is < 0.2 ng/mL, corresponding to a specific activity of > 5 x 106 units/mg.Purity>98%FormulationLyophilized - Supplier Number: 40-462Item requires temperature control for storage and delivery with additional fees. It's not eligible for return due to safety and quality concerns. Consider requirements before purchasing.Specifications:
More
Specifications
Cat. No.10072-476Protein/peptide nameIL2Protein synonymsInterleukin-2|IL-2|Il-2|T-cell growth factorProtein/peptide typeRecombinantSpeciesRatSourceE. coliBiological activityThe ED50 was determined by the dose - dependent stimulation of the proliferation of murine CTLL - 2 cells is < 0.4 ng/mL, corresponding to a specific activity of > 2.5 x 106 units/mg.Purity>98%FormulationLyophilized - Supplier Number: 40-243Item requires temperature control for storage and delivery with additional fees. It's not eligible for return due to safety and quality concerns. Consider requirements before purchasing.Specifications:
More
Specifications
Cat. No.10072-362Protein/peptide nameIL2Protein synonymsInterleukin-2|TCGF|IL-2|lymphokine|T-cell growth factorProtein/peptide typeRecombinantSpeciesHumanSourceE. coliBiological activityThe ED50 was determined by the dose - dependent stimulation of murine CTLL - 2 cells is ≤ 0.1 ng/mL, corresponding to a specific activity of ≥ 1 x 107 units/mg.Purity>98%FormulationLyophilized - Supplier Number: 40-599Item requires temperature control for storage and delivery with additional fees. It's not eligible for return due to safety and quality concerns. Consider requirements before purchasing.Specifications:
More
Specifications
Cat. No.10073-086Protein/peptide nameIL2Protein synonymsInterleukin-2|TCGF|IL-2|lymphokine|T-cell growth factorProtein/peptide typeRecombinantSpeciesHumanSourceE. coliBiological activityThe ED50 was determined by the dose-dependent stimulation of the proliferation of murine CTLL-2 cells is = 0.1 ng/mL, corresponding to a specific activity of = 1 x 107 units/mg.Purity>98%FormulationLyophilized
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