Recombinant Mouse IL-1Rrp2/IL-1R6 Protein

Carrier Free

Catalog # Availability Size / Price Qty
2354-RP-100/CF

With Carrier

Catalog # Availability Size / Price Qty
2354-RP-100
R&D Systems Recombinant Proteins and Enzymes
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Recombinant Mouse IL-1Rrp2/IL-1R6 Protein Summary

Product Specifications

Purity
>90%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.
Endotoxin Level
<1.0 EU per 1 μg of the protein by the LAL method.
Activity
Measured by its binding ability in a functional ELISA. Immobilized rmIL-1F5, rmIL-1F6, or rmIL-1F8 at 1 µg/mL (100 µL/well) can bind
rmIL-1 Rrp2/his with a linear range of 0.078-5 µg/mL.
Source
Mouse myeloma cell line, NS0-derived mouse IL-1 Rrp2/IL-1 R6 protein
Asp22-Arg338 (Ala158Val), with a C-terminal 6-His tag
Accession #
N-terminal Sequence
Analysis
Asp22
Predicted Molecular Mass
36.8 kDa
SDS-PAGE
55-68 kDa, reducing conditions

Product Datasheets

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2354-RP (with carrier)

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2354-RP/CF (carrier free)

Carrier Free

What does CF mean?

CF stands for Carrier Free (CF). We typically add Bovine Serum Albumin (BSA) as a carrier protein to our recombinant proteins. Adding a carrier protein enhances protein stability, increases shelf-life, and allows the recombinant protein to be stored at a more dilute concentration. The carrier free version does not contain BSA.

What formulation is right for me?

In general, we advise purchasing the recombinant protein with BSA for use in cell or tissue culture, or as an ELISA standard. In contrast, the carrier free protein is recommended for applications, in which the presence of BSA could interfere.

2354-RP

Formulation Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.
Reconstitution Reconstitute at 100 μg/mL in sterile PBS containing at least 0.1% human or bovine serum albumin.
Shipping The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
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.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.

2354-RP/CF

Formulation Lyophilized from a 0.2 μm filtered solution in PBS.
Reconstitution Reconstitute at 100 μg/mL in sterile PBS.
Shipping The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
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.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.
Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Background: IL-1Rrp2/IL-1R6

IL-1 Rrp2, also known as IL-1 R6, is a member of the IL-1 R/TLR superfamily. Members of this superfamily have a characteristic Toll-IL-1 R (TIR) domain in their cytoplasmic region. This superfamily can be further divided into three subgroups based on extracellular region analogies. IL-1 Rrp2 belongs to Subgroup 1 which is characterized by the presence of at least one immunoglobulin-like domain (1). Mouse IL-1 Rrp2/IL-1R6 is a 70 kDa type I transmembrane glycoprotein that is synthesized as a 574 amino acid (aa) precursor. The precursor contains a 21 aa signal sequence, a 317 aa extracellular region, a 21 aa transmembrane segment, and a 215 aa cytoplasmic domain (2). The extracellular region contains three C-type Ig-like domains. Within the extracellular region, mouse IL-1 Rrp2 is 64% and 80% aa identical to human and rat IL-1 Rrp2, respectively. Expression of IL-1 Rrp2 is restricted to lung epithelium, monocytes, skin-derived keratinocytes, fibroblasts and, to a lesser extent, endothelial cells (3). Studies have demonstrated that the functional receptor for IL-1F6, IL-1F8 and IL-1F9 is a combination of IL-1 Rrp2 and IL-1 RAcP. This suggests that IL-1 Rrp2 ligands may signal in a similar fashion to IL-1 and IL-18. In each case, there is a binding receptor which, upon ligation, recruits a second receptor as a signaling component, forming an active heterodimeric receptor complex (4).

References
  1. Dunne, A. and L.A. O’Neill, (2003) Sci. STKE Feb 25 (171):re3.
  2. Born, T.L. et al. (2000) J. Biol. Chem. 275:29946.
  3. Lovenberg, T.S. et al. (1996) J. Neuroimmunol. 70:113.
  4. Towne, J.E. et al. (2004) J. Biol. Chem. 279:13677.
Long Name
Interleukin 1 Receptor-like 2
Entrez Gene IDs
8808 (Human); 107527 (Mouse); 171106 (Rat)
Alternate Names
IL-1 R6; IL-1 Rrp2; IL1RL2; IL-1RL2; IL1Rrp2; IL-1Rrp2; IL1RRP2IL1R-rp2Interleukin-1 receptor-related protein 2; interleukin 1 receptor-like 2; interleukin-1 receptor-like 2

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Recombinant Mouse IL-1Rrp2/IL-1R6 Protein
By Anonymous on 12/13/2019
Application: Binding ELISA
Reason for Rating: Binding via ELISA to 7059-ML (mlIL36Ra) is positive