Recombinant Rat IL-17/IL-17A Protein

SDS-Page: Recombinant Rat IL-17/IL-17A Protein [NBP2-76194] - 1 ug in each lane (-) non-reducing conditions and (+) reducing conditions in a 4-20% Tris-Glycine gel.

Bioactivity: Recombinant Rat IL-17/IL-17A Protein [NBP2-76194] - IL-17/IL-17A induced production of mouse IL-6 by NIH3T3 cells.

• Reactivity: Rt
• Applications: PAGE, Bioactivity
• Concentration: LYOPH

Recombinant Rat IL-17/IL-17A Protein Summary

• Description: An un-tagged bioactive recombinant protein corresponding to Rat IL-17/IL-17A
  
  

  Source: E. coli

  Amino Acid Sequence: MAVLIPQSSV CPNAEANNFL QNVKVNLKVL NSLSSKASSR RPSDYLNRST SPWTLSRNED PDRYPSVIWE AQCRHQRCVN AEGKLDHHMN SVLIQQEILV LKREPEKCPF TFRVEKMLVG VGCTCVSSIV RHAS

• Specificity: IL-17/IL-17A is a dimer, 15.1/30.3 kDa (134/268 aa)
• Preparation Method: Protein is derived from genetically modified E. coli.
• Details of Functionality: Bioactive protein but no acceptance criteria limits established
• Source: E. coli
• Protein/Peptide Type: Recombinant Protein
• Gene: IL17A
• Purity: >95%, by SDS-PAGE
• Endotoxin Note: Acceptance criteria for endotoxin levels are <1 EUs/ug protein (determined by Kinetic LAL Method).

Applications/Dilutions

• Dilutions:
  • Bioactivity
  • SDS-Page
• Theoretical MW: 30.3 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 10 mM sodium citrate, pH 3.0
• Preservative: No Preservative
• Concentration: LYOPH
• Purity: >95%, by SDS-PAGE
• Reconstitution Instructions: Sterile water at 0.1 mg/mL

Notes

Lot Specific Information:
Given endotoxin and ED50 values are acceptance criteria standards. For lot specific values, please contact technical support.

Detailed Reconstitution:
Centrifuge vial before opening. Suspend the product by gently pipetting the recommended solution down the sides of the vial. DO NOT VORTEX. Allow several minutes for complete reconstitution. 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.

Alternate Names for Recombinant Rat IL-17/IL-17A Protein

• CTLA8
• CTLA-8
• CTLA8cytotoxic T-lymphocyte-associated serine esterase 8
• Cytotoxic T-lymphocyte-associated antigen 8
• IL17
• IL-17
• IL17A
• IL-17A
• IL-17Acytotoxic T-lymphocyte-associated protein 8
• IL-17CTLA-8
• IL17interleukin-17A
• interleukin 17 (cytotoxic T-lymphocyte-associated serine esterase 8)
• interleukin 17A

Background

Interleukin 17 (IL-17) is a pro-inflammatory cytokine produced by TCRalpha/beta+ CD4 CD8 thymocytes, as well as by activated CD4+ and CD4+ CD45RO+ memory T cells (1). IL-17 stimulates the expression of TNFalpha, IL-1 beta, IL-6, and IL-8 (2). In addition, IL-17 is involved in the induction of inducible nitric oxide synthase and cyclooxygenase 2 in chondrocytes (3). High levels of IL-17 are associated with several chronic inflammatory diseases including rheumatoid arthritis, psoriasis and multiple sclerosis (4).

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. This product is guaranteed for 1 year from date of receipt.

FAQs for IL-17/IL-17A Recombinant Protein (NBP2-76194). (Showing 1 - 2 of 2 FAQ).

1. I want to stain some T cell subsets (Th17 and Th1), do you have antibodies for that? I need for flow cytometer in sheep or goat.
   • Unfortunately, we have neither a CD4 antibody nor an IL-17 antibody that has been validated in sheep or goat, although if you would like to try one you would again be eligible for our Innovators Reward Program. Please contact us at innovators@novusbio.com with any questions regarding this program.
2. I'm looking to establish an ELISA for IL-17 and want your recommendation on which antibody pairs to buy. Least expensive ones, please. Also, I'd like the detection antibody to be fluorescently labeled.
   • Thank you for your patience while I reviewed our ELISA validated products for IL17. I was not sure what species you were going to be investigating, so I looked up our data for the human protein. If this is incorrect, just let me know and I can look up products for the species you will be working with. As for antibody pairs, we only had one set that have been tested together: Capture: NBP2-22531 Detection: NBP2-22532. The detection product is only available currently with a biotin conjugate. We can however offer custom conjugation for this product to any of our available conjugates. Please see the following link to see the available fluors: http://www.novusbio.com/support/custom-antibody-labeling.html The typical fee for custom conjugation is usually about $80 additional. Once you know which fluor you would like, I can provide you with a quote. We do also offer several ELISA kits for this target (they typically employ HRP or Biotin detection systems, so I am not sure if they will work for your needs).

Bioinformatics

• Gene Symbol: IL17A