IL-33 Protein (Transcript Variant 2)
Quick Overview for IL-33 Protein (Transcript Variant 2) (ABIN2723708)
Target
See all IL-33 (IL33) ProteinsProtein Type
Biological Activity
Origin
Source
Application
Purity
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Protein Characteristics
- Transcript Variant 2
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Specificity
- Optimal preservation of protein structure, post-translational modifications and functions.
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Characteristics
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- Recombinant human Interleukin-33 (IL33) (transcript variant 2) protein expressed in E. coli.
- Produced with end-sequenced ORF clone
- Tested for bioactivity.
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Endotoxin Level
- Endotoxin level is <0.1 ng/μg of protein (<1EU/μg).
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Biological Activity Comment
- ED50 was determined by the dose-dependent stimulation of the proliferation of murine D10S cells is less than or equal to 0.5 ng/ml, corresponding to a specific activity of > 2 x 10^6units/mg.
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Interleukin 33 (IL33) (AA 112-270) protein
IL33 Origin: Human Host: Escherichia coli (E. coli) Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
Interleukin 33 (IL33) (AA 1-266) protein (His tag)custom-made IL33 Origin: Mouse Host: HEK-293 Cells Recombinant > 90 % as determined by Bis-Tris PAGE, anti-tag ELISA, Western Blot and analytical SEC (HPLC)
Interleukin 33 (IL33) (AA 1-270) protein (His tag)custom-made IL33 Origin: Human Host: HEK-293 Cells Recombinant > 90 % as determined by Bis-Tris PAGE, anti-tag ELISA, Western Blot and analytical SEC (HPLC)
Interleukin 33 (IL33) (AA 109-270) (Active) protein (His tag)IL33 Origin: Human Host: HEK-293 Cells Recombinant >95 % as determined by SDS-PAGE. Active
Interleukin 33 (IL33) (AA 109-264) protein (His tag)IL33 Origin: Rat Host: Escherichia coli (E. coli) Recombinant Greater than 95 % as determined by SDS-PAGE WB, ELISA
Interleukin 33 (IL33) (AA 109-270) protein (His tag)IL33 Origin: Cynomolgus Host: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE
Interleukin 33 (IL33) protein (His tag)IL33 Origin: Rhesus Monkey Host: Escherichia coli (E. coli) Recombinant > 95 % as determined by reducing SDS-PAGE.
Interleukin 33 (IL33) (AA 171-269) protein (GST tag)IL33 Origin: Human Host: Wheat germ Recombinant WB, ELISA, AA, AP
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Application Notes
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Recombinant human proteins can be used for:
Native antigens for optimized antibody production
Positive controls in ELISA and other antibody assays
Protein-protein interaction
In vitro biochemical assays and cell-based functional assays -
Restrictions
- For Research Use only
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Buffer
- Lyophilized from a 0.2 μM filtered solution of 20 mM phosphate buffer,100 mM NaCl, pH 7.2
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Handling Advice
- Resuspend the protein in the desired concentration in proper buffer
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Storage
- -80 °C
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Storage Comment
- Store at -80°C. Thaw on ice, aliquot to individual single-use tubes, and then re-freeze immediately. Only 2-3 freeze thaw cycles are recommended.
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- IL-33 (IL33) (Interleukin 33 (IL33))
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Alternative Name
- Interleukin-33 (Il33)
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Molecular Weight
- 17.5 kDa
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NCBI Accession
- NP_598536
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Pathways
- Production of Molecular Mediator of Immune Response
Target
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