CD25 antibodies

CD25 antibodies

Clone: 4E3
4E3 recognizes the human CD25 antigen, a 55 kDa glycoprotein also known as the low-affinity interleukin-2 receptor alpha chain (IL-2Rα). CD25 is expressed on activated T and B cells, on macrophages, and on a subset of non-activated CD4
+
regulatory T cells. The CD25 antigen contains three epitope regions called A, B, and C. This CD25 antibody recognizes epitope region B.

Applications

Reagent can be used for immunophenotyping by flow cytometry. Abnormal numbers of cells expressing this antigen or aberrant expression levels of the antigen can be expected in some disease states. It is important to understand the normal expression pattern for this antigen and its relationship to expression of other relevant antigens in order to perform appropriate analysis. Expression of CD25 may be used as aid to diagnostic in the characterization of samples from individuals suspected with hematologic neoplasia.

Alternative Names

IL-2Rα, p55, Tac

Technical specifications

  • Antigen: CD25
  • Clone: 4E3
  • Isotype: mouse IgG2b
  • Alternative names of antigen: IL-2Rα, p55, Tac
  • Molecular mass of antigen [kDa]: 28
  • Distribution of antigen: B cells, basophils, lymphocytes, macrophages, monocytes, myeloid cells, NK cells, osteoblasts, T cells, thymocytes
  • Product format: Reagents are supplied in buffer containing stabilizer and 0.05% sodium azide.
  • Storage: Store protected from light at 2–8 °C. Do not freeze.
  • Available conjugates: PE, APC
  • Certificates of Analysis (CoA)

    Please follow this
    link
    to search for certificates by lot number.
Product options: 2

Product information

Size
Order no.
Price

CD25-PE

  • 4E3
  • CE–IVD
for 100
tests
170-078-021
-

CD25-APC

  • 4E3
  • CE–IVD
for 100
tests
170-078-063
-