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CyFlow™ CD25 PE

CyFlow™ CD25 PE
Antigen: CD25
Alternative Name: IL-2R, p55, TAC
Clone: PC61.5
Application: Flow cytometry
Format/Fluorochrome: PE
Laser: Blue, Green, Yellow
Target Species: Mouse
Field of Interest: Immunophenotyping, MHC
Species of Origin: Rat
Regulatory Status: RUO
Clonality: monoclonal
Emission Maximum: 576 nm
Excitation Maximum: 496 nm, 565 nm
Isotype: IgG1
Order number: CX608435

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

Concentration 0.5 mg/ml Quantity 0.1 mg Volume 0.2 ml Immunogen B6.1 CTL cell... more
CyFlow™ CD25 PE
Concentration0.5 mg/ml
Quantity0.1 mg
Volume0.2 ml
ImmunogenB6.1 CTL cell line
SpecifityThe rat monoclonal antibody PC61.5 (PC61.5.3) recognizes mouse CD25 antigen, a 55 kDa type I transmembrane glycoprotein expressed on activated B and T lymphocytes, activated monocytes/macrophages and on CD4+ T lymphocytes (T regulatory cells); it is lost on resting B and T lymphocytes.
Background InformationCD25 (IL2Rα, Tac) is a ligand-binding α subunit of interleukin 2 receptor (IL2R). Together with β and γ subunit CD25 constitues the high affinity IL2R, whereas CD25 alone serves as the low affinity IL2R. CD25 expression rapidly increases upon T cell activation. The 55 kDa CD25 molecule is enzymatically cleaved and shed from the cell surface as a soluble 45 kDa s-Tac, whose concentration in serum can be used as a marker of T cell activation. Expression of CD25 indicates the neoplastic phenotype of mast cells. CD25+ CD4+ FoxP3+ regulatory cells (Treg cells) play a crucial role in the control of organ-specific autoimmune diseases.
UsageThe reagent is designed for Flow Cytometry analysis. Suggested working usage is 2·µg/ml. Indicated dilution is recommended starting point for use of this product, but working concentrations should be validated by the investigator.
Storage BufferThe reagent is provided in phosphate buffered saline (PBS) solution, pH ≈7.4, containing 0.1% (w/v) sodium azide.
StorageAvoid prolonged exposure to light. Store in the dark at 2-8°C. Do not freeze.
StabilityDo not use after expiration date stamped on vial label.

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