Recombinant human IL-33 protein (ab72893)
Key features and details
- Expression system: Escherichia coli
- Purity: > 95% SDS-PAGE
- Active: Yes
- Suitable for: SDS-PAGE
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Product name
Recombinant human IL-33 protein
See all IL-33 proteins and peptides -
Biological activity
ED50 = 125 pg/mL (8.0 x 10^6 units/mg) by D10S cell proliferation method.
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Purity
> 95 % SDS-PAGE.
Purity Greater than 95% as determined by: Analysis by RP-HPLC and reducing and non-reducing SDS-PAGE. -
Endotoxin level
0.070 Eu/µg -
Expression system
Escherichia coli -
Protein length
Protein fragment -
Animal free
No -
Nature
Recombinant -
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Species
Human -
Sequence
MSITGISPIT EYLASLSTYN DQSITFALED ESYEIYVEDL KKDEKKDKVL LSYYESQHPS NESGDGVDGK MLMVTLSPTK DFWLHANNKE HSVELHKCEK PLPDQAFFVL HNMHSNCVSF ECKTDPGVFI GVKDNHLALI KVDSSENLCT ENILFKLSET -
Predicted molecular weight
18 kDa
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Preparation and Storage
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Stability and Storage
Shipped at 4°C. Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
Constituent: 0.164% Sodium phosphate
This product is an active protein and may elicit a biological response in vivo, handle with caution.
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ReconstitutionReconstitute with sterile water at 0.1 - 1.0 mg/ml. Upon reconstitution store at 4oC between 2-7 days and for future use below -18oC. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Images
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Western blot - Recombinant Human IL-33 protein (ab72893)ab72893 used in Western Blot. Figure: 1 ug run under (+) reducing conditions and (-) non-reducing conditions in a 4-20% Tris-Glycine gel stained with Coomassie Blue. Human IL-33 has a predicted MW of 18.1 kDa.
