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You are here:Home » Antibodies » Antibodies-CD Markers » Anti -CD105 (Endoglin, gp160, TGF beta1,3 Receptor)

Anti -CD105 (Endoglin, gp160, TGF beta1,3 Receptor)


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Clone Host Grade Applications
Monoclonal Mouse Affinity Purified IC FC
CD105, also known as Endoglin, is a homodimeric type I transmembrane glycoprotein associated primarily with vascular endothelium. It binds TGF-beta1 and TGF-beta3 efficiently and forms a complex with the TGF-b signaling receptors, TGF-b receptors I and II. CD105 plays important roles in angiogenesis and hematopoiesis. Recently, it was shown that multipotent stem cells can be isolated from bone marrow and muscle tissue based on their expression of CD105. In addition, CD105 was also shown to be a functional marker that defines long term repopulating hematopoietic stem cells from bone marrow side-population cells.
Catalog #C2446-50K
ApplicationsSuitable for use in Flow Cytometry and Immunocytochemistry. Other applications not tested.
Recommended DilutionFlow Cytometry: 0.1ug/ml; 10ul label 1-2.5x10e5 cells in a total reaction volume < 200ul. Use an IgG (FITC) goat anti-mouse.
Immunocytochemistry: 2-5ug/ml detects CD105 on human U937 cells. Cells were fixed with PBS, 4% paraformaldehyde for 20 mins at RT and blocked with PBS, 10% normal donkey serum, 0.1% Triton X-100, 1% BSA for 45 mins at RT. After blocking, cells were incubated with C2446-50K overnight at 4ºC followed by an IgG (Rhodamine Red) anti-mouse at RT in the dark for one hour. Between each step, cells were washed with PBS containing 0.1% BSA.
Optimal dilutions to be determined by the researcher.
HybridomaResulting from the fusion of a mouse myeloma with B cells obtained from a mouse immunized with purified, NS0-derived, recombinant human Endoglin extracellular domain.
Storage and StabilityLyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile PBS. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer. 
Clone TypeMonoclonal
Clone No8H109
FormSupplied as a lyophilized powder from PBS, 5% trehalose. Reconstitute with 200ul sterile PBS.
PurityPurified by Protein G affinity chromatography.
ImmunogenNS0-derived rhEndoglin extracellular domain
SpecificityRecognizes human CD105.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

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