Recombinant Human EBI3 Protein

SDS-Page: Recombinant Human EBI3 Protein [NBP2-76293] - 1 ug in each lane (-) non-reducing conditions and (+) reducing conditions in a 4-20% Tris-Glycine gel.

Product Discontinued

Recombinant Human EBI3 Protein Summary

• Description: For prolonged storage, dilute to working aliquots in a 0.1% BSA solution, store at -80C and avoid repeat freeze thaws.
  
  Expiration Date:
  12 months from date of receipt when stored at -20C to-80C as supplied. 1 month when stored at 4C after reconstituting as directed. 3 months when stored at -20C to -80C after reconstituting as directed.
• Specificity: IL-27/IL-35 EBI3 Subunit is a monomer, 23.4 kDa (210 aa)
• Preparation Method: Protein is derived from genetically modified E. coli.
• Source: E. coli
• Protein/Peptide Type: Recombinant Protein
• Gene: EBI3
• Purity: >90%, by SDS-PAGE
• Endotoxin Note: Acceptance criteria for endotoxin levels are <5 EUs/ug protein (determined by Kinetic LAL Method).

Applications/Dilutions

• Dilutions:
  • SDS-Page
• Application Notes: Lot Specific Information:
  Given endotoxin and ED50 values are acceptance criteria standards. For lot specific values, please contact technical support.
• Theoretical MW: 23.4 kDa.
  Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

• Storage: Store at -20 to -70C as supplied. After reconstitution, store at 2 to 8C for 1 month and at -20 to -70C for long term storage. Avoid repeated freeze-thaw cycles.
• Buffer: Lyophilized from a sterile (0.2 micron) filtered aqueous solution containing 0.1% Trifluoroacetic Acid (TFA) + 0.5% mannitol
• Preservative: No Preservative
• Concentration: LYOPH
• Purity: >90%, by SDS-PAGE
• Reconstitution Instructions: Sterile 20 mM HCI at 0.1 mg/mL

Alternate Names for Recombinant Human EBI3 Protein

• cytokine receptor
• EBI3
• EBI-3
• EBV-induced gene 3 protein
• Epstein-Barr virus induced 3
• Epstein-Barr virus induced gene 3
• Epstein-Barr virus-induced gene 3 protein
• IL-27 beta
• IL-27 subunit beta
• IL27B
• IL-27B
• IL35 EBI3
• IL-35 EBI3
• interleukin-27 subunit beta

Background

EBI3 gene encodes a 229 amino acid long, 25 kDA interleukin-27 subunit beta protein that is member to the hematopoitetin receptor family. These proteins obtain pro as well as anti-inflammatory properties and have roles in T-helper cell development, suppressing cell proliferation, encouraging cytotoxic T-cell activity, and can induce isotope switching in B cells. EBI3 participates in Th1 differentiation, IL-2 signaling (and its primary biological effects in various immune cells), as well as IL27-mediated signaling events. EBI3 interacts with genes IL27, IL12A, CANX, MDF1, and SMAD3. It has been associated and researched in sepsis, asthma, carcinoma, Chron's disease, b-cell lymphomas, ulcerative colitis, Hodgkin disease, lymphoma, ebv infections, and glomerulonephritis.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

Bioinformatics

• Gene Symbol: EBI3