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G7900

Sigma-Aldrich

Monoclonal Anti-Glycophorin A (α) antibody produced in mouse

ascites fluid, clone E4

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About This Item

Numero MDL:
Codice UNSPSC:
12352203
NACRES:
NA.41

Origine biologica

mouse

Coniugato

unconjugated

Forma dell’anticorpo

ascites fluid

Tipo di anticorpo

primary antibodies

Clone

E4, monoclonal

contiene

15 mM sodium azide

Reattività contro le specie

human

tecniche

agglutination assay: 1:800 using human erythrocytes
flow cytometry: suitable using bone marrow nucleated cells
indirect immunofluorescence: suitable using bone marrow nucleated cells
western blot: suitable using extracts of human red blood cell ghosts

Isotipo

IgM

N° accesso UniProt

Condizioni di spedizione

dry ice

Temperatura di conservazione

−20°C

modifica post-traduzionali bersaglio

unmodified

Informazioni sul gene

human ... GYPA(2993)

Specificità

By immunoblotting, the antibody localizes specifically the α, αδ, α2 bands in extracts of human red blood cell ghosts. The antibody (also cited as clone no. 15D4) binds to 8% of bone marrow nucleated cells in smears and tissue preparations using immunofluorescent microscopy or flow cytometry.

Immunogeno

human thymus

Applicazioni

Monoclonal Anti-Glycophorin A (α) antibody produced in mouse is suitable for:
  • agglutination assay at a working dilution of 1:800 using human erythrocytes
  • flow cytometry using bone marrow nucleated cells
  • indirect immunofluorescence using bone marrow nucleated cells
  • western blot using extracts of human red blood cell ghosts

Azioni biochim/fisiol

Glycophorins (GP) are sialic acid-rich polypeptides (sialoglycoproteins) that are part of the erythrocyte membrane. They are denoted α, β, γ, δ based on the decreasing molar mass. GPA and GPB are the major constituents of the red cells. They may be present as single polypeptides (α and δ), as stable homodimers (α2 and δ2) and heterodimers (αδ). Depending upon the amino acid residues at positions 1 and 5, GPA carries blood group M or N. GPA is associated exclusively with erythroid cells. It is expressed in pronormoblasts and later erythroid cells. GPA has a cytoplasmic domain that interacts with cytoskeletal structure upon induction by binding to ligand. This interaction improves RBC membrane rigidity and reduces deformability.

Esclusione di responsabilità

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

nwg

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


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L L Jennings et al.
Neuropharmacology, 40(5), 722-731 (2001-04-20)
Nucleoside transport processes play an important role in human cells in salvage of nucleosides used in the biosynthesis of nucleic acids and in regulating endogenous adenosine concentrations in the human central nervous system (CNS). By altering the levels of adenosine
J A Chasis et al.
The Journal of clinical investigation, 75(6), 1919-1926 (1985-06-01)
Erythrocyte skeletal proteins are known to play an important role in determining membrane deformability. In order to see whether transmembrane proteins also influence deformability and, if so, whether this influence is mediated by an interaction with the membrane skeleton, we
D J Anstee
Vox sanguinis, 58(1), 1-20 (1990-01-01)
The surface of the human red blood cell is dominated by a small number of abundant blood group active proteins. The major proteins are the anion transport protein (band 3) which has AB(H) activity, and Glycophorin A which has MN
Monoclonal antibodies against glycophorins and other glycoproteins.
D J Anstee et al.
Journal of immunogenetics, 17(4-5), 301-308 (1990-08-01)
M J Telen et al.
Vox sanguinis, 52(3), 236-243 (1987-01-01)
Human erythrocyte membrane proteins express antigens which serve as markers for erythroid differentiation as well as targets for human blood group alloantibodies. We have produced and characterized a new panel of five monoclonal antibodies to erythrocyte membrane proteins. Three monoclonal

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