Anti-Hu CD35 Purified

CD35 (complement receptor 1, CR1) is a monomeric multiple modular cell surface glycoprotein which serves as receptor for C3b and C4b, the most important components of the complement system leading to clearance of foreign macromolecules. It is expressed mainly on the surface of granulocytes, monocytes, erythrocytes, B cells and folicular dendritic cells. Besides its role in complement cascade, CD35 is involved in blocking BCR-induced proliferation and the differentiation of B cells to plasmablasts and their Ig production.

Product Specifications

Certification

RUO

Reactivity

Non-human primates, Human

Immunogen

Acute monocytic leukemia cells and normal blood monocytes

Target Antigen

CD35

Clone

E11

Applications

FC (QC tested), IP, IHC-P, IHC-F, ICC

Concentration

1 mg/mL

Format

Purified

Buffer

Phosphate buffered saline (PBS), pH 7.4, 15 mM sodium azide

References & Citations

*Hogg N, Ross GD, Jones DB, Slusarenko M, Walport MJ, Lachmann PJ: Identification of an anti-monocyte monoclonal antibody that is specific for membrane complement receptor type one (CR1) . Eur J Immunol. 1984 Mar;14 (3) :236-43., URL: http://www.ncbi.nlm.nih.gov/pubmed/6368248, *Quardokus EM, Saunders DC, McDonough E, Hickey JW, Werlein C, Surrette C, Rajbhandari P, Martinez Casals A, Tian H, Lowery L, Neumann EK, Björklund F, Neelakantan TV, Croteau J, Wiblin AE, Fisher J, Livengood AJ, Dowell KG, Silverstein JC, Spraggins JM, Pryhuber GS, Deutsch G, Ginty F, Nolan GP, Melov S, Jonigk D, Caldwell MA, Vlachos IS, Mueller W, Gehlenborg N, Stockwell BR, Lundberg E, Snyder MP, Germain RN, Camarillo JM, Kelleher NL, Börner K, Radtke AJ: Organ mapping antibody panels: a community resource for standardized multiplexed tissue imaging. Nat Methods 2023 Aug;20 (8) :1174-1178. doi: 10.1038/s41592-023-01846-7., URL: https://pubmed.ncbi.nlm.nih.gov/37468619/

Other References

*Nielsen CH, Pedersen ML, Marquart HV, Prodinger WM, Leslie RG: The role of complement receptors type 1 (CR1, CD35) and 2 (CR2, CD21) in promoting C3 fragment deposition and membrane attack complex formation on normal peripheral human B cells. Eur J Immunol. 2002 May;32 (5) :1359-67., URL: http://www.ncbi.nlm.nih.gov/pubmed/11981823, , *Kremlitzka M, Polgár A, Fülöp L, Kiss E, Poór G, Erdei A: Complement receptor type 1 (CR1, CD35) is a potent inhibitor of B-cell functions in rheumatoid arthritis patients. Int Immunol. 2012 Sep 7. [Epub ahead of print], URL: https://pubmed.ncbi.nlm.nih.gov/22962438/

Storage Conditions

Store at 2-8°C. Do not freeze.

Specificity

The mouse monoclonal antibody E11 recognizes an extracellular epitope of CD35 (CR1), a type I transmembrane glycoprotein expressed on granulocytes, monocytes, B cells, folicular dendritic cells, erythrocytes, NK and T cell subsets, as well as e.g. on glomerulal podocytes.

Applications Notes

Immunohistochemistry (paraffin sections) : Heat mediated antigen retrieval. Immunohistochemistry (frozen sections) : Acetone fixation. Flow cytometry: Recommended dilution: 1-4 µg/ml