Human CD34

Mouse

Human (tested or 100% immunogen sequence identity)

IgG Monoclonal

QBEnd/10 + HPCA1/763

Unconjugated

Protein G purified

Unmodified. Also available Ready-to-Use, Azide-free, BSA-free.

Detergent solubilized vesicular suspension prepared from human term placenta (QBEnd/10) and recombinant full-length human protein (HPCA1/763) were used as the immunogen for the CD34 antibody cocktail.

N-Terminus

Human CD34

• IHC
• IHC - Paraffin (0.25 - 0.5 µg/ml)
• Immunofluorescence (0.5 - 1 µg/ml)
• Flow Cytometry (0.5 - 1 µg/10E6 cells)

This antibody recognizes a carbohydrate epitope on a single chain, transmembrane, heavily glycosylated protein of 90-120kDa, which is identified as CD34 (VI international workshop on human differentiation antigens). Its expression is a hallmark for identifying pluripotent hematopoietic stem or progenitor cells. Its expression is gradually lost as lineage committed progenitors differentiate. CD34 is a marker of choice for staining blasts in acute myeloid leukemia. In addition, it is expressed by soft tissue tumors, such as solitary fibrous tumor and gastrointestinal stromal tumor. CD34 expression is also found in vascular endothelium. Additionally, proliferating endothelial cells overexpress this molecule than the non-proliferating endothelial cells. Anti-CD34 labels > 85% of angiosarcoma and Kaposi s sarcoma, but shows low specificity. Optimal dilution of the CD34 antibody cocktail should be determined by the researcher. Staining of formalin-fixed tissues is enhanced by boiling tissue sections in 10mM Citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 min.

1X PBS, 0.1 mg/ml BSA, 0.05% sodium azide

Store at 2°C to 8°C.

For research use only. Intended for use by laboratory professionals.

This antibody carries the LSBio 100% Guarantee.

Uniprot: P28906 NCBI: NM_001773 NP_001764.1