rev: February 26, 2002

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(anti-Human and others as indicated)

RDI Divison of researchd Industries Intl  offers a wide line of  antibodies. Since no one antibody works best for all applications (neutralization, blotting, histochemistry, ELISA, etc), we offer many different types of antibodies to help solve this problem. Please inquire for other applications or types of antibodies not listed below.

Anti-ENDOGLIN  Antibodies

CATALOG#                 CLONE#                  Workshop    Host         Form        Price

CATALOG#                 CLONE#                  Workshop    Host         Form        Price

RDI-CBL418                  8E11                             V             mIgM       purified    $375.00

RDI-CBL418FT                " "                               "                 "            FITC        $375.00

RDI-CD105-266             266                              --               IgG1       purified    $438.00

RDI-CD105-SN              SN6                                               IgG1k     purified    $312.00

RDI-CD105-SNPE            "                                                 IgG1        PE            $469.00

                                 (clone 8E11 is a Cytolytic complement fixing clone)



PRODUCT CODE :RDI- CBL 418     $375.00/vial of 200ug purified

   Also available FITC labeled, order cat#RDI-CBL418FT $375.00/100T

CLONE         8E11


IMMUNIZING ANTIGEN       PMA-induced U-937 cells

FUSION PARTNER                 NS1 myeloma cell line

SOURCE Tissue culture supernatant

PURIFICATION METHOD         Ammonium sulphate precipitation followed by gel filtration

SPECIFICITY Endoglin is an endothelial homodimeric membrane antigen containing the tripeptide sequence RGD, which is a recognition motif for adhesion receptors of the integrin family. It has been proposed that endoglin is a TGF-b receptor. Endoglin is a glycoprotein present on endothelial cells of capillaries, arterioles and venules in a variety of tissues and at low levels on acute lymphoblastic and myelocytic leukaemia cells

APPLICATIONS   *Study of monocyte differentiation into macrophages and endoglin up-regulation*Studies in cellular adhesion of circulating blood cells*Lysis of CD105+ cells in the presence of complement*Identification of CD105 positive cells on formalin fixed paraffin wax embedded tissue sections

REFERENCES Lastres, P. et al. Eur. J. Immunol 22, 393-397 (1992)Lopez-Casillas, F. et al. Cell 67, 785-95 (1991)O'Connell, P. J. et al. Clin. Exp. Immunol. 90, 154-59 (1992)Fernandez-Ruiz, E. et al. Cytogonet. Cell Ganet. 64, 204-207 (1993)Bellon, T. et al. Eur. J. Immunol. 23, 2340-45 (1993)Lastres, P. et. al. Biochem. J. 301, 765-68 (1994)Westenend, P.J. et al. J. Am. Soc. Neph. 5, 822 (1994)


PRESENTATION The monoclonal is presented at a concentration of 200µg/2ml in phosphate buffered saline containing 10mM sodium azide and 1mg/ml bovine serum albumin. We recommend that each laboratory determine an optimum working titre for use in its particular application.

STORAGE For use within 1 month of purchase store at +4oC, for long term storage aliquot antibody into small volumes and store at +4oC or add an equal volume of glycerol and store at -20oC.

also available:Fitc labeled cat#RDI-CBL418FT $375.00/100T vial

Bulk material, no BSA, no azide (ord cat#RDI-CBL418-1XP) $1062.00/mg larger sizes available at additional savings.

For Research Use Only. Not supplied for use in diagnostic or therapeutic procedures

DATA SHEET: mouse anti-human CD105 clone 266

Catalog#: RDI-CD105-266     $438.00/vial     $375.00/vial 3+

Package Size: 100ug purified in 0.2ml (0.5mg/ml) 10mMPBS (pH7.2), 150mM NaCl and 0.09% sodium azide. (sodium azide is toxic,dilute azide compounds with copious amounts of water when disposing in drain to avoid accumulation of explosive deposits-avoid contact with acids.)

Prep: purified from tissue culture supernatant via Protein G affinity chromatography.

Species: mouse IgG1k

CLONE: 266

Workshop Code: not applicable

Activity: Reacts with a homodimeric integral membrane protein comprised of 95Kd subunits (CD105). CD105 is a component of the TGF-B receptor system and can bind TGF-B1 and TGF-B3 with high affinity but does not bind TGF-B2. CD105 is expressed by vascular endothelial cells and syncytiotrophoblasts of placenta and is weakly expressed by stromalfibroblasts. U937 cells and activated macrophages also expresses CD105. Expression of CD105 is increased on activated endothelium in tissues undergoing angiogenesis, ,such as in tumors, or in cases of wound healing or dermal inflammation. This antibody is suitable for formalin fixed parrafin embedded tissue sections without pretreatment (using ABC detection, DAB, positive control tissue human thymus).

Application: -Indirect immunofluorescence cell surface staining

- histochemistry (5-10ug/ml)

Titer for each application


1) Int. J. Cancer 54:363

2) J. Biol chem. 267:19027

3) Eur J Immunol. 22:393-397

4) J. Biol Chem. 267:19027-19030

Storage: Store at 4 DEG C.

Precautions:For In vitro research Use Only. Not for use in or on humans or animals or for diagnostics.

mouse anti-human CD105 clone SN6/N1-3A1, mIgG1k

cat#RDI-CD105-SN           $312.00/100ug purified

cat#RDI-CD105-SNPE       $469.00/120T PE conjugated

cat#RDI-CD105-SNFT        $375.00/120T FITC conjugated

cat#RDI-CD105-SNBT      $375.00/100ug Biotin conj

-clone SN6 recognizes a CD105 homodimer with a molecular weight of about 160kd. In its purfied format it will augment the binding of TGFB1 to CD105 expressing leukemia cells.

-suitable for flow cytometry, immunoprecipitation, acetone fixed frozen sections

-immunogen:membrane preparation of human B-lineage leukemia cells

-ref:B.K. Seon et al (1996) Tissue Antigens 48:417

-All products are for in vitro research use only-Not for use in or on humans or animals-Not for Diagnostic use. Not responsible for any patent infringements with the use or derivation of these products. Price/specifications/availability subject to change without notice.

RDI Divison of researchd Industries Intl

San Jose, 95123 CA Snell ave 658


or 408-780-0908

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