Mouse IL-18 BPc Antibody

Catalog #: AF129
1 Citation Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
AF129
AF129-SP

All IL-18 BPc Antibodies

Product Details

Citations (1)

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Summary Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Mouse IL-18 BPc Antibody Summary

Species Reactivity

Mouse

Specificity

Detects mouse IL-18 BPc in direct ELISAs and Western blots. In direct ELISAs, approximately 35% cross‑reactivity with recombinant mouse IL-18 BPd is observed and less than 1% cross-reactivity with recombinant human IL-18 BPa is observed.

Source

Polyclonal Goat IgG

Purification

Antigen Affinity-purified

Immunogen

S. frugiperda insect ovarian cell line Sf 21-derived recombinant mouse IL‑18 BPc
Arg25-Ser192
Accession # AAD17193

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Label

Unconjugated

Purity

Immunogen affinity purified

Applications

Recommended Concentration

Sample

Western Blot

0.1 µg/mL

Recombinant Mouse IL‑18 BPc

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.2 mg/mL in sterile PBS.

Shipping

The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: IL-18 BPc

Interleukin 18 binding protein (IL-18 BP) is a secreted glycoprotein, which functions as an IL-18 antagonist by binding to IL-18 and blocking its biological activity. IL‑18 BP bears no amino acid sequence homology to the membrane-associated IL-18 and IL-1 receptor proteins. The gene for human IL-18 BP has been localized to chromosome 11q13. It encodes for at least four isoforms by alternative splicing. The IL-18 BP isoforms a and c each contain one immunoglobulin (Ig)-like C2-type domain while isoforms b and d lack a complete Ig domain. The complete Ig domain has been shown to be essential to the binding and neutralizing properties of the binding proteins. Two isoforms of mouse IL18 BP (c and d) containing the complete Ig domain have also been isolated and shown to neutralize IL-18 bioactivity. Human and mouse IL-18 BPs share approximately 61% amino acid sequence identity. Several poxviruses also encode proteins with sequence similarity to the human and mouse IL-18 BP. Viral IL-18 BPs have been shown to bind and inhibit IL-18 responses and may be involved in modulating host immune responses. The expression of IL-18 BP is markedly up-regulated by IFN-gamma, suggesting that IL-18 activity is modulated by a negative feedback mechanism mediated by IL-18 BP.

Long Name

Interleukin 18 Binding Protein Isoform c

Entrez Gene IDs

10068 (Human); 16182 (Mouse)

Alternate Names

I;Il1;Il18r1;Il18ralpha;Il1rrp;Interleukin-18 receptor 1; IL18 BPc; IL-18 BPc

Product Datasheets

Product Datasheet

COA

SDS

Related Research Areas

IL-1 Family

Citation for Mouse IL-18 BPc Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

1 Citation: Showing 1 - 1