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Recombinant Human IL-1ra 
Apollo's purified IL-1rahcx has N-linked oligosaccharides, shown by a drop in observed MW on SDS-PAGE after treatment with PNGase F, and may have O-linked oligosaccharides. IL-1rahcx consists of 5-25% carbohydrate by weight.
Densitometry of protein isoforms visualized by 2-DE. Spot trains are normal in human proteins and highlight the presence of multiple isoforms which differ according to their level of post-translational modification. The triangle indicates the theoretical MW and pI of the protein.
1D SDS-PAGE of Apollo's hcx protein before and after treatment with glycosidases to remove oligosaccharides. A drop in the observed MW after treatment indicates the presence of glycosylation. For more details, please see product sheet.
1. Arend WP (2002) Cytokine Growth Factor Rev. 13: 323-40.
For more information on this protein, please click on the protein name below to download a PDF version of the product sheet.
| IL-1ra: | |||||||
| Protein | Species | Source | % Carbohydrate | Catalogue No. | Size | Price (USD) | |
 IL-1ra |
Human | Human | 5-25 | 4100C | 5 ug | $215.00 | Add to Cart
 |
| IL-1ra |
Human | Human | 5-25 | 4100D | 10 ug | $355.00 | Add to Cart
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For further technical information about Apollo's range of hcx proteins, please click here.