Endoglin/CD105 Antibody (209701) [Unconjugated]

Images

 
Endoglin/CD105 was detected in immersion fixed frozen sections of mouse embryo (13.5 d.p.c.) using Rat Anti-Mouse Endoglin/CD105 Monoclonal Antibody (Catalog # MAB1320) at 10 µg/mL overnight at 4 °C. Tissue was ...read more
Endoglin/CD105 was detected in immersion fixed frozen sections of mouse embryo (13.5 d.p.c.) using Rat Anti-Mouse Endoglin/CD105 Monoclonal Antibody (Catalog # MAB1320) at 10 µg/mL overnight at 4 °C. Tissue was ...read more
Endoglin/CD105 was detected in immersion fixed mouse mesenchymal stem cells using Rat Anti-Mouse Endoglin/CD105 Monoclonal Antibody (Catalog # MAB1320) at 10 µg/mL for 3 hours at room temperature. Cells were stained ...read more

Product Details

Summary
Reactivity MuSpecies Glossary
Applications WB, Flow, IHC, CyTOF-ready, ICC/IF
Clone
209701
Clonality
Monoclonal
Host
Rat
Conjugate
Unconjugated
Concentration
LYOPH

Endoglin/CD105 Antibody (209701) [Unconjugated] Summary

Immunogen
Mouse myeloma cell line NS0-derived recombinant mouse Endoglin
Glu21-Gly581 (predicted)
Accession # NP_031958
Specificity
Detects mouse Endoglin in direct ELISAs and Western blots. In Western blots, this antibody shows 100% cross-reactivity with recombinant human Endoglin.
Source
N/A
Isotype
IgG2a
Clonality
Monoclonal
Host
Rat
Gene
ENG
Purity
Protein A or G purified from hybridoma culture supernatant
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • Western Blot 1 ug/mL
  • Flow Cytometry 2.5 ug/10^6 cells
  • Immunohistochemistry 8-25 ug/mL
  • CyTOF-ready
  • Immunocytochemistry 8-25 ug/mL
Reviewed Applications
Read 1 Review rated 4
using
MAB1320 in the following applications:

Publications
Read Publications using
MAB1320 in the following applications:

Packaging, Storage & Formulations

Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Buffer
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
Preservative
No Preservative
Concentration
LYOPH
Purity
Protein A or G purified from hybridoma culture supernatant
Reconstitution Instructions
Reconstitute at 0.5 mg/mL in sterile PBS.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Endoglin/CD105 Antibody (209701) [Unconjugated]

  • CD105 antigen
  • CD105
  • Endoglin
  • ENDOsler-Rendu-Weber syndrome 1
  • ENG
  • HHT1FLJ41744
  • ORW
  • ORW1

Background

Endoglin (CD105) is a 90 kDa type I transmembrane glycoprotein of the zona pellucida (ZP) family of proteins (1-3). Endoglin and betaglycan/T beta RIII are type III receptors for TGF beta superfamily ligands, sharing 71% amino acid (aa) identity within the transmembrane (TM) and cytoplasmic domains. Endoglin is highly expressed on proliferating vascular endothelial cells, chondrocytes, and syncytiotrophoblasts of term placenta, with lower amounts on hematopoietic, mesenchymal, and neural crest stem cells, activated monocytes, and lymphoid and myeloid leukemic cells (2-5). Mouse Endoglin cDNA encodes 653 aa including a 26 aa signal sequence, a 555 aa extracellular domain (ECD) with an orphan domain and a two-part ZP domain, a TM domain, and a 47 aa cytoplasmic domain (1-3). A mouse isoform with a 35 aa cytoplasmic domain (S-endoglin) can oppose effects of long (L) Endoglin (6, 7). The mouse Endoglin ECD shares 69%, 84%, 62%, 63%, and 66% aa identity with human, rat, bovine, porcine, and canine Endoglin, respectively. Endoglin homodimers interact with TGF-beta 1 and TGF-beta 3 (but not TGF-beta 2) but only after binding T beta RII (8). Similarly, they interact with activin-A and BMP-7 via activin type IIA or B receptors, and with BMP-2 via BMPR-1A/ALK-3 or BMPR-1B/ALK-6 (9). BMP-9, however, is reported to bind Endoglin directly (10). Endoglin modifies ligand-induced signaling in multiple ways. For example, expression of Endoglin can inhibit TGF-beta 1 signals but enhance BMP-7 signals in the same myoblast cell line (11). In endothelial cells, Endoglin inhibits T beta RI/ALK5 but enhances ALK1-mediated activation (12). Deletion of mouse Endoglin causes lethal vascular and cardiovascular defects, and human Endoglin haploinsufficiency can a cause the vascular disorder, hereditary hemorrhagic telangiectasia type I (13, 14). These abnormalities confirm the essential function of Endoglin in differentiation of smooth muscle, angiogenesis, and neovascularization (2-4, 12-14). In preeclampsia of pregnancy, high levels of proteolytically generated soluble Endoglin and VEGF R1 (sFlt-1), along with low placental growth factor (PlGF), are pathogenic due to anti-angiogenic activity (15).

  1. Ge, A.Z. and E.C. Butcher (1994) Gene 138:201.
  2. ten Dijke, P. et al. (2008) Angiogenesis 11:79.
  3. Bernabeu, C. et al. (2007) J. Cell. Biochem. 102:1375.
  4. Mancini, M.L. et al. (2007) Dev. Biol. 308:520.
  5. Moody, J.L. et al. (2007) Stem Cells 25:2809.
  6. Velasco, S. et al. (2008) J. Cell Sci. 121:913.
  7. Perez-Gomez, E. et al. (2005) Oncogene 24:4450.
  8. Cheifetz, S, et al. (1992) J. Biol. Chem. 267:19027.
  9. Barbara, N.P. et al. (1999) J. Biol. Chem. 274:584.
  10. Scharpfenecker, M. et al. (2007) J. Cell Sci. 120:964.
  11. Scherner, O. et al. (2007) J. Biol. Chem. 282:13934.
  12. Pece-Barbara, N. et al. (2005) J. Biol. Chem. 280:27800.
  13. Arthur, H.M. et al. (2000) Dev. Biol. 217:42.
  14. Lebrin, F. and C.L. Mummery (2008) Trends Cardiovasc. Med. 18:25.    
  15. Venkatesha, S. et al. (2006) Nat. Med. 12:642.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Publications for Endoglin/CD105 Antibody (MAB1320)(4)

We have publications tested in 2 confirmed species: Human, Mouse.

We have publications tested in 3 applications: Flow, ICC, IHC OCT-embedded.


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Flow
(1)
ICC
(2)
IHC OCT-embedded
(1)
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Human
(1)
Mouse
(3)
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Review for Endoglin/CD105 Antibody (MAB1320) (1) 41

Average Rating: 4
(Based on 1 review)
We have 1 review tested in 1 species: Mouse.

Reviews using MAB1320:
Filter by Applications
IHC-P
(1)
All Applications
Filter by Species
Mouse
(1)
All Species
Images Ratings Applications Species Date Details
 
reviewed by:
Anonymous
IHC-P Mouse 02/04/2015
View

Summary

ApplicationImmunohistochemistry-Paraffin
Sample TestedSee PMID 22683021
SpeciesMouse
Special ApplicationsIndependent review from antibodyresource.com

Product General Protocols

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Video Protocols

WB Video Protocol

FAQs for Endoglin/CD105 Antibody (MAB1320). (Showing 1 - 2 of 2 FAQs).

  1. I wonder if you have a CD105 or CD34 antibody suitable for IHC that is specific for human and do not bind mouse?
    • We do not have any anti-human CD34 or CD105 antibodies that are confirmed to NOT detect the mouse protein. When we have tested an antibody and confirmed that it will not react with mouse samples, we will add Mu(-) to the datasheet, and unfortunately all of our CD105 and CD34 antibodies will either detect the mouse protein, or they have not been used in mouse samples before.
  2. We are interested in CD105 antibodies that could react with dog, please let me know which products in your catalog you would recommend.
    • We do not currently carry any CD105 antibodies that have been validated for use in dog samples. However, if you are interested in testing any of our CD105 antibodies with dog samples you would be eligible for our Innovators Reward Program, in which you can get a discount voucher for the purchase price of the product. Please contact us at innovators@novusbio.com with any questions regarding this program.

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Recent Reviews

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1
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Anonymous
02/04/2015
Application: IHC-P
Species: Mouse

Bioinformatics

Gene Symbol ENG
Uniprot