Anti-IL-2 Receptor alpha Antibody [MEM-140] (A85746)

Anti-IL-2 Receptor alpha Antibody [MEM-140]

Mouse monoclonal [MEM-140] antibody to IL-2 Receptor alpha.

This antibody reacts with CD25 (Interleukin-2 receptor alpha chain), 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.

Flow Cytometry, IP

IP: Excellent for immunoisolation of CD25⁺ cells, Flow Cytometry: 1 µg/ml.

Human

PHA-activated peripheral blood leucocytes.

Mouse

Monoclonal

MEM-140

Unconjugated

Purified by differential precipitation and solid-phase chromatography.

1 mg/ml

55 kDa

Liquid

Supplied in Tris Buffered Saline, pH 8, with 15 mM Sodium Azide.

Shipped at 4°C. Store at 2-8°C. Do not freeze!