363574
IFNe (Interferon Epsilon, IFN-E1)
Size
£626.00
- SKU:
- 363574
- Purity:
- Purified by immunoaffinity chromatography.
- Storage Conditions:
- -20°C
- Supplier:
- United States Biological
- Host:
- Rabbit
- Immunogen:
- Recombinant protein corresponding to Gln30-Arg208 of human IFNe, expressed in E. coli.
- Format:
- Supplied as a liquid in PBS, pH 7.4, 0.02% sodium azide, 50% glycerol.
- Extra Details:
- Recently identified interferon-epsilon (IFN-epsilon) belongs to type I interferons. IFN-epsilon is highly and constitutively expressed in the brain, but its biochemical and biological characteristics are poorly understood. In this study, full-length IFN-epsilon cDNA was cloned from human peripheral blood lymphocyte by RT-PCR, and was expressed in Escherichia coli (E coli). Reverse phase high pressure liquid chromatography was used to purify recombinant human IFN-epsilon (rhIFN-epsilon) and to facilitate refolding of the protein. About 0.8mg of highly purified rhIFN-epsilon, protein was obtained from 100ml of E. coli culture. Functional study of rhIFN-epsilon demonstrated that the antiviral activity of rhIFN-epsilon was 6 +/- 0.5 x 10(5) IU/mg, which was lower than that of rhIFN-alpha-2b in the WISH-VSV (WISH cells infected with vesicular stomatitis virus) assay system. Applications: Suitable for use in ELISA, Western Blot, Immunohistochemistry, Immunocytochemistry. Other applications not tested. Recommended Dilution: Western Blot: 1:50-400 Immunocytochemistry: 1:50-500 Immunohistochemistry (frozen): 1:50-500 Immunohistochemistry (paraffin): 1:10-100 ELISA: 1:100-1:5000 Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
- Shipping Conditions:
- Blue Ice