PE Mouse Anti-Human CD127

BD Pharmingen™ PE Mouse Anti-Human CD127

Name: PE Mouse Anti-Human CD127
Brand: BD Pharmingen™
SKU: 557938

Clone HIL-7R-M21

(RUO)

Flow cytometric profile of CD127 expression on human peripheral blood lymphocytes. Peripheral blood lymphocytes were stained with either PE Mouse Anti-Human CD127 (Cat. No. 557938, filled histogram) or PE Mouse IgG1, κ Isotype Control (Cat. No. 554680, open histogram).The fluorescence histograms were derived from gated events with the side and forward light-scatter characteristics of viable lymphocytes.

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Product Details

Brand: BD Pharmingen™

Alternative Name: IL-7R; IL7R; IL7RA; IL-7Rα; IL-7R-alpha; Interleukin-7 Receptor alpha

Reactivity: Human (QC Testing)

Isotype: Mouse IgG1, κ

Immunogen: Human IL-7R Recombinant Protein

Application: Flow cytometry (Routinely Tested)

Concentration: 0.2 mg/ml

Entrez Gene ID: 3575

RRID: AB_2296056

Storage Buffer: Aqueous buffered solution containing ≤0.09% sodium azide.

Regulatory Status: RUO

Preparation And Storage

Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze. The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. The antibody was conjugated with R-PE under optimum conditions, and unconjugated antibody and free PE were removed.

Product Notices

Since applications vary, each investigator should titrate the reagent to obtain optimal results.
An isotype control should be used at the same concentration as the antibody of interest.
Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.

Companion Products

Stain Buffer (FBS) RUO

Size 500 mL Cat No. 554656

Stain Buffer (BSA) RUO

Size 500 mL Cat No. 554657

PE Mouse IgG1, κ Isotype Control RUO

Size 0.1 mg Cat No. 554680

557938 Rev. 5

Antibody Details

HIL-7R-M21

The hIL-7R-M21 monoclonal antibody specifically binds to the 60-90 kDa glycoprotein, CD127. CD127 is also known as the IL-7 receptor alpha (IL-7Rα) subunit. The IL-7 receptor complex is a heterodimer composed of CD127 and the common gamma chain (γc, CD132), shared by other cytokine receptors (IL-2R, IL-4R, IL-9R, IL-15R, and IL-21R). CD127 is expressed on thymocytes, T- and B-cell progenitors, mature T cells, and some lymphoid and myeloid cells. In vitro experiments show the expression of CD127 is down-regulated following T cell activation. Studies indicate that the IL-7 Receptor plays an important role in the proliferation and differentiation of mature T cells. Recently, it has been shown that low surface expression of CD127, in combination with intermediate to high surface expression of CD25, the α chain of the IL-2 receptor complex, can distinguish between human regulatory and conventional CD4+ T cells in human adult and cord blood, lymph nodes and thymus.

557938 Rev. 5

Format Details

R-Phycoerythrin (PE), is part of the BD family of Phycobiliprotein dyes. This fluorochrome is a multimeric fluorescent phycobiliprotein with excitation maximum (Ex Max) of 496 nm and 566 nm and an emission maximum (Em Max) at 576 nm. PE is designed to be excited by the Blue (488 nm), Green (532 nm) and Yellow-Green (561 nm) lasers and detected using an optical filter centered near 575 nm (e.g., a 575/26-nm bandpass filter). As PE is excited by multiple lasers, this can result in cross-laser excitation and fluorescence spillover on instruments with various combinations of Blue, Green, and Yellow-Green lasers. Please ensure that your instrument’s configurations (lasers and optical filters) are appropriate for this dye.

Format: PE

Excitation Source: Yellow-Green 488 nm, 532 nm, 561 nm

Excitation Max: 496 nm, 566 nm

Emission Max: 576 nm

557938 Rev.5

Citations & References

View product citations for antibody "557938" on CiteAb

Development References (5)

Akashi K, Traver D, Kondo M, Weissman IL. Lymphoid development from hematopoietic stem cells. Int J Hematol. 1999; 69(4):217-226. (Biology). View Reference
Appasamy PM. Biological and clinical implications of interleukin-7 and lymphopoiesis. Cytokines Cell Mol Ther. 1999; 5(1):25-39. (Biology). View Reference
Goodwin RG, Friend D, Ziegler SF et al. Cloning of the human and murine interleukin-7 receptors: demonstration of a soluble form and homology to a new receptor superfamily. Cell. 1990; 60(6):941-951. (Biology). View Reference
Hofmeister R, Khaled AR, Benbernou N, Rajnavolgyi E, Muegge K, Durum SK. Interleukin-7: physiological roles and mechanisms of action. Cytokine Growth Factor Rev. 1999; 10(1):41-60. (Biology). View Reference
In: Fitzgerald KA, Callard RE. The cytokine factsbook., 2nd ed. / Katherine A. Fitzgerald ... [et al.].. San Diego: Academic Press; 2001:75.

View All (5)

557938 Rev. 5

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Comparisons, where applicable, are made against older BD Technology, manual methods or are general performance claims. Comparisons are not made against non-BD technologies, unless otherwise noted.

For Research Use Only. Not for use in diagnostic or therapeutic procedures.