Invitrogen™ IL-25R (IL-17RB) Monoclonal Antibody (MUNC33), eFluor™ 660, eBioscience™, Invitrogen™

Catalog No.	Quantity
50-112-4459	100 μg

Catalog No. 50-112-4459 Supplier Invitrogen™ Supplier No. 50736182

Description

Rat Monoclonal Antibody

Description: This MUNC33 monoclonal antibody reacts with mouse interleukin-25 receptor (IL-25R), also known as IL-17RB. IL-25R is a 55 kDa transmembrane protein that dimerizes with IL-17RA to form the functional receptor for IL-25 (IL-17E). IL-25R is detectable in various tissues, including the lung and gastrointestinal tract and exists as both membrane bound and soluble form. IL-25/IL-25R interaction has been shown to activate the NF-kB, MAPK, and JNK pathways as well as gene transcription by STAT6, GATA-3, and NFATc1. IL-25R signals in T helper 2 (Th2) cells, type 2 innate lymphoid (ILC2) cells and some iNKT cells to promote differentiation and effector function. Whereas IL-25-deficient mice have an impaired Th2 response to parasitic helminth infection, elevated expression of IL-25 and IL-25R is observed in patients with chronic asthma and atopic dermatitis. Applications Reported: This MUNC33 antibody has been reported for use in flow cytometric analysis. Applications Tested: This MUNC33 antibody has been tested by flow cytometirc analysis of mouse lymph node cells or IL-25R-transfected cells. This can be used at less than or equal to 0.25 μg per test. A test is defined as the amount (μg) of antibody that will stain a cell sample in a final volume of 100 μL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test.

Recently, a number of cytokines belonging to the interleukin (IL)-17 family have been identified. These are termed as IL-17B, IL-17C (1) and IL-17E. IL-17 is a potent proinflammatory cytokine that plays roles in a number of diseases including rheumatoid arthritis, multiple sclerosis, and promotion of tumor growth. IL-17B, C, and E like IL-17 are able to induce proinflammatory responses. However, they do not bind to the IL-17 receptor suggesting that additional IL-17R related receptor might exist. Receptor for IL-17B and IL-17E has been independently isolated and has been designated as EV127 (in mouse) and IL-17Rh1 (in human), respectively. IL-17E induces activation of NF-kB pathway and like IL-17 also induces production of IL-8. IL-17Rh1 mRNA is highly expressed in Kidney and liver and at moderate level in small intestine, colon, and brain.

Specifications

• Antigen: IL-25R (IL-17RB)
• Applications: Flow Cytometry
• Classification: Monoclonal
• Clone: MUNC33
• Concentration: 0.2 mg/mL
• Conjugate: eFluor 660
• Formulation: PBS with 0.09% sodium azide; pH 7.2
• Gene: IL17RB
• Gene Accession No.: Q9JIP3
• Gene Alias: CRL4; cytokine receptor CRL4; cytokine receptor-like 4; ecotropic viral integration site 27; EVI27; IL-17 receptor B; IL-17 receptor homolog 1; IL-17B; IL-17B receptor; IL17BR; IL-17ER; Il17rb; IL-17RB; IL17RH1; IL-17Rh1; IL-20; interleukin 17 receptor B; interleukin 17 receptor homolog 1; interleukin 17B receptor; interleukin-17 receptor B; Interleukin-17B receptor; MGC138900; MGC138901; MGC5245; UNQ2501/PRO19612; ZCYTO7
• Gene Symbols: IL17RB
• Host Species: Rat
• Immunogen: IL-17RB Fc fusion protein.
• Purification Method: Affinity chromatography
• Quantity: 100 μg
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 50905
• Target Species: Mouse
• Content And Storage: 4°C, store in dark, DO NOT FREEZE!
• Product Type: Antibody
• Form: Liquid
• Isotype: IgG2a κ

Frequently Asked Questions (FAQs)

I am unable to analyze my cells stained with eFluor Organic Dyes today. What options do I have?

Our options will depend on the samples you are analyzing.

If cell viability is not critical, you can store your stained samples at 4 degrees C or on ice overnight in the dark and analyze the following day.

For samples stained with eFluor organic fluorochromes, we recommend that cells be suspended in 100 uL of Flow Cytometry Staining Buffer (Cat. No. 00-4222) and 100 uL of eBioscience IC Fixation Buffer (Cat. No. 00-8222); samples can be incubated for up to 3 days at 4 degrees C in the dark. Alternatively, the 1-step Fix/Lyse Solution (Cat. No. 00-5333) can be used. This is a great option when working with whole blood but also works for other cell types.

Can the eFluor Organic fluorochromes be used for intracellular staining?

Yes, the eFluor Organic fluorochromes can be used for intracellular staining. The eFluor organic fluorochromes maintain bright signal and require minimal changes in compensation when fixed with eBioscience IC Fixation Buffer (Cat. No. 00-8222-49) and Permeabilization Buffer (Cat. No. 00-8333-56) or 1-step Fix/Lyse Solution (Cat. No. 00-5333-54, 00-5333-57) (as compared to live cells).

Is the eFluor 660 fluorochrome compatible with Anti-Cy5/Alexa Fluor 647 beads?

Yes, in-house studies have demonstrated that the eFluor 660 fluorochrome is recognized by Anti-Cy5/Alexa Fluor 647 beads. Side by side studies with Alexa Fluor 647 versus eFluor 660 conjugated antibodies have demonstrated comparable results.

What buffers are compatible with the eFluor Organic fluorochromes and eVolve QDots?

The eFluor Organic fluorochromes and eVolve QDots can be used with flow staining buffers containing PBS and protein.

What is the difference between eFluor Organic Dyes and eVolve Qdots?

The eFluor Organic Dyes (eFluor 450, APC-eFluor 780, PerCP-eFluor 710, eFluor 710) are conventional fluorochromes. In contrast, the eVolve line of products are Quantum dots.

Are the eFluor Organic Dyes photo-labile?

As with other fluorochromes, we recommend minimal exposure to light to maintain optimal signal.

For Research Use Only.