Western blot using the anti-IL-1RII antibody. This blot shows detection of an IL-1RII-GST fusion protein (~500 ng, lane 1, green, 800 nm channel). Minimal reactivity is observed against GST (data not shown). Protein was resolved on a 4-20% Tris-Glycine gel by SDS-PAGE and transferred onto nitrocellulose. After blocking, the membrane was probed with the primary antibody diluted to 1:1,000. Incubation was for 2 hrs at room temperature followed by washes and reaction with a 1:10,000 dilution of IRDye 800 conjugated Gt-a-Rabbit IgG (H&L) MX10 for 45 min at room temperature. Molecular weight markers are shown for size comparison (lane M, red, 700 nm channel). IRDye 800 fluorescence image was captured using the Odyssey Infrared Imaging System developed by LI-COR. Other detection systems will yield similar results.
CD121b / IL1R2 Antibody
| Antibody: | Rabbit Polyclonal |
| Applications: | Enzyme-Linked Immunosorbent Assay, Immunoprecipitation, Western Blot |
| Reactivity: | Human, Non-Human Primate |
| Format: | Liquid |
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- Description
- IL1R2 antibody LS-C744639 is an unconjugated rabbit polyclonal antibody to IL1R2 (CD121b) from human. It is reactive with human and primate. Validated for ELISA, IP and WB.
- Application
- ELISA, IP, WB
- Reactivity
- Hu, NHP
- Intended Use
- Research Use Only
- Guarantees
- This antibody carries the LSBio 100% Guarantee. ✓
- Category
- Antibodies > Primary Antibodies > Polyclonal Antibodies
- Alternative Names
- CD121b | CD121b antigen | CDw121b | IL-1RT-2 | IL1R2c | Interleukin-1 receptor beta | Interleukin-1 receptor type II | IL-1R-beta | Antigen CDw121b | IL-1 type II receptor | IL-1R-2 | IL-1RT2 | IL1R2 | IL1RB | Interleukin-1 receptor type 2
- Recommended Dilution: ELISA
- 1:1000 - 1:2000
- Recommended Dilution: IP
- 1:400 - 1:800
- Recommended Dilution: WB
- 1:500 - 1:2000
- UniProt Number
- P27930
- NCBI GenBank
- NM_004633 | NP_004624.1
- SwissProt
- P27930
Target
- Target
- Human CD121b / IL1R2
- Antigen Species
- Human
- Epitope
- This antiserum is directed against the extracellular domain of the human IL-1R type II, but precipitates the intact receptor expressed on human cells. In general, this antibody also detects primate IL-1RII. The antibody does not recognize human IL-1, IL-1Ra or IL-1R type I. In ELISA formats and other immunoreactive assays, this antibody will detect the extracellular domain of the IL-1R type II (also called soluble IL-1R type II) found in human body fluids, particularly in the circulation, urine and supernatants of cells and synovial fluid.
- Gene Name
- IL1R2
Antibody
- Host Species
- Rabbit
- Clonality
- Polyclonal
- Origin Species
- Human
Immunogen
- Immunogen
- This whole rabbit serum was prepared by repeated immunizations with recombinant human IL-1R type II.
- Immunogen Type
- Recombinant Immunogen
Format
- Conjugate/Label
- Unconjugated
- Format
- Liquid
- Formulation
- 0.02 M Potassium Phosphate, pH 7.2, 0.15 M NaCl, 0.01% Sodium Azide
- Concentration
- 85 mg/mL
- Volume
- 25 Microliter
- Preservative
- Yes
- Purification Method
- Unpurified (Serum / Ascites / Supernatant)
Storage & Handling
- Storage Conditions
- Store vial at -20°C prior to opening. This product is stable for several weeks at 4°C as an undiluted liquid. Dilute only prior to immediate use. For extended storage aliquot contents and freeze at -20°C or below. Avoid freeze-thaw cycles.
- Recommended Storage Buffer
- 0.02 M Potassium Phosphate|0.15 M NaCl