Siglec-7/CD328 Recombinant Protein Antigen

Novus Biologicals, part of Bio-Techne | Catalog # NBP3-21387PEP

Novus Biologicals, part of Bio-Techne
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NBP3-21387PEP
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Key Product Details

Source

E. coli

Conjugate

Unconjugated

Applications

Antibody Competition

View all Siglec-7/CD328 Proteins and Enzymes »

Product Specifications

Description

A recombinant protein antigen with a N-terminal His6-ABP tag corresponding to human Siglec-7/CD328

Source: E.coli

Amino Acid Sequence: ERVEGQKSNRKDYSLTMQSSV

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

20 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.

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 NBP3-21387. 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 For further blocking peptide related information and a protocol, click here.

Protein / Peptide Type

Recombinant Protein Antigen

Formulation, Preparation and Storage

NBP3-21387PEP
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: Siglec-7/CD328

Putative adhesion molecule that mediates sialic-acid dependent binding to cells. Preferentially binds toalpha-2,3- and alpha-2,6-linked sialic acid. Also binds disialogangliosides (disialogalactosyl globoside, disialyllactotetraosylceramide and disialyl GalNAc lactotetraoslylceramide). The sialic acid recognition site may be masked bycis interactions with sialic acids on the same cell surface. In the immune response, may act as an inhibitory receptorupon ligand induced tyrosine phosphorylation by recruiting cytoplasmic phosphatase(s) via their SH2 domain(s) thatblock signal transduction through dephosphorylation of signaling molecules. Mediates inhibition of natural killercells cytotoxicity. May play a role in hemopoiesis. Inhibits differentiation of CD34+ cell precursors towardsmyelomonocytic cell lineage and proliferation of leukemic myeloid cells (in vitro)

Long Name

Sialic Acid Binding Ig-like Lectin 7

Alternate Names

AIRM1, CD328, QA79, Siglec7

Gene Symbol

SIGLEC7

Additional Siglec-7/CD328 Products

Product Documents for Siglec-7/CD328 Recombinant Protein Antigen

Product Datasheets

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for Siglec-7/CD328 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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