CXCR3 Recombinant Protein Antigen
Novus Biologicals, part of Bio-Techne | Catalog # NBP2-38547PEP
Key Product Details
Source
E. coli
Conjugate
Unconjugated
Applications
Antibody Competition
Product Specifications
Description
A recombinant protein antigen with a N-terminal His6-ABP tag corresponding to human CXCR3.
Source: E. coli
Amino Acid Sequence: QVSDHQVLNDAEVAALLENFSSSYDYGENESDSCCTSPPCPQDFSLNFDRAF
Fusion Tag: N-terminal His6ABP (ABP = Albumin Binding Protein derived from Streptococcal Protein G)
This product is intended to be used as a blocking antigen for antibody competition assays. Any other use of this antigen is done at the risk of the user. The use of this product for commercial production is strictly prohibited. Please contact technical support if you have any questions.
Purity
>80% by SDS-PAGE and Coomassie blue staining
Predicted Molecular Mass
23 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.
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.
Applications
Antibody Competition (10 - 100 molar excess)
Application Notes
This recombinant antigen is only intended to be used as a blocking agent to confirm antibody specificity with the corresponding antibody, catalog number NBP2-38547.
It is purified by IMAC chromatography, and the expected concentration is greater than 0.5 mg/ml.
For current lot information, including availability, please contact our technical support team click nb-technical@bio-techne.com
Protein / Peptide Type
Recombinant Protein Antigen
Formulation, Preparation and Storage
NBP2-38547PEP
| Formulation | PBS and 1M Urea, pH 7.4. |
| Preservative | No Preservative |
| Concentration | Please see the vial label for concentration. If unlisted please contact technical services. |
| Shipping | The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below. |
| Stability & Storage | Store at -20C. Avoid freeze-thaw cycles. |
Background: CXCR3
CXCR3, also known as GPR9, is a member of the CXC chemokine receptor subfamily. Similar to other chemokine receptors, it is a G protein-coupled receptor (GPCR). In humans, two alternatively spliced CXCR3 isoforms, CXCR3 and CXCR3B, have been identified and have different chemokine binding affinities. Human CXCR3 is 368 amino acids (aa) in length with a predicted molecular weight of 41 kDa. CXCR3B contains an additional N-terminal sequence and is 415 aa in length with a predicted molecular weight of 46 kDa. Mouse and rat CXCR3 share 86% aa sequence identity with human CXCR3. CXCR3 is expressed on leukocytes and is upregulated following T cell activation. It binds multiple CXC chemokines and is known to mediate leukocyte trafficking. CXCR3 has been implicated in neuroinflammatory and autoimmune diseases.
Alternate Names
CD183, CXCR3, GPR9
Gene Symbol
CXCR3
Additional CXCR3 Products
Product Documents for CXCR3 Recombinant Protein Antigen
Product Specific Notices for CXCR3 Recombinant Protein Antigen
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.
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