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Recombinant Human IL-4 
Apollo's purified IL-4 hcx has N-linked, shown by a drop in observed MW on SDS-PAGE after treatment with PNGase F, and may have O-linked oligosaccharides. Apollo's IL-4 hcx consists of up to 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. Kay NE & Pittner BT (2003) Leuk Lymphoma 44: 897-903.
2. Thor G & Brian AA (1992) Immunology 75: 143-9.
Additional Resources:
» Bioactivity Data: IL-4 hcx vs. E.coli
» Poster: Enhanced biological properties resulting from human cell expression of human IL-4
» Brochure: HCX Proteins in Inflammation Research
For more information on this protein, please click on the protein name below to download a PDF version of the product sheet.
| IL-4: | |||||||
| Protein | Species | Source | % Carbohydrate | Catalogue No. | Size | Price (USD) | |
 IL-4 |
Human | Human | 0-25 | 4004C | 5 ug | $180.00 | Add to Cart
 |
| IL-4 |
Human | Human | 0-25 | 4004D | 10 ug | $300.00 | Add to Cart
|
| IL-4 AccuKineTM ELISA Kit |
Human | Human | 0-25 | E4004F | Kit | $895.00 | Add to Cart
|
For further technical information about Apollo's range of hcx proteins, please click here.