CD39 Antibody, anti-human, PE, REAfinity™

01MT06155

Clone REA739 recognizes the 70–100 kDa membrane-bound human CD39 molecule, which is expressed on an effector/memory-like subset of FoxP3+ regulatory T cells. CD39 is an ectonucleotidase and catalyzes the hydrolysis of extracellular nucleotides, for example, ATP. Together with CD73, which is an ecto-5’-nucleotidase, this can lead to the production of adenosine. High extracellular ATP concentrations indicate tissue injury and cell death and induce various pro-inflammatory responses in immune cells. Through its enzymatic activity, CD39 can contribute to the suppressive function of regulatory T ce