Purity:Purified by Protein G affinity chromatography from ascites.
Form:Supplied as a liquid in PBS, pH 7.0, 1% BSA, 0.05% sodium azide. Labeled with FITC.
Specificity:Recognizes a 105-120kD type I transmembrane glycoprotein expressed selectively on immature hematopoietic stem/progenitor cells, endothelial cells and some tissue fibroblasts. Reacts with the class III CD34 epitope which is resistant to neuraminidase, chymopapain and glycoprotease.